Home=Current Comets: Tables
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This page provides observation hints for currently observable comets. That includes orbital elements, ephemerides, visibility diagrams, comparison star maps, brightness parameters etc.
Important note! The magnitudes listed in the ephemerides can deviate more or less from the observed ones. Up-to-date magnitudes are available under News or under Photometry/Observation Results.
Elements & Ephemerides (ICQ)
The brightness parameters are also available as a text file.
A detailed explanation of the columns is given at the end of the table.
| Name / Designation | T | VoP | M0_v | n_v | M0_n | n_n |
| C/2014 UN271 (Bernardinelli-Bernstein) | 20310122.94 | - | 3.5 | 3.0 | ||
| 450P/LONEOS | 20270724.51 | - | 6.5 | 4.0 | ||
| P/2020 MK4 (PANSTARRS) | 20270617.42 | - | 7.0 | 4.0 | ||
| 141P/Machholz | 20260423.13 | - | 15.0 | 10.0 | 13.0 | 6.0 |
| C/2023 R1 (PANSTARRS) | 20260414.41 | - | 8.0 | 3.0 | ||
| 469P/PANSTARRS | 20251208.86 | - | 13.0 | 4.0 | ||
| C/2022 QE78 (ATLAS) | 20250909.84 | - | 7.5 | 3.0 | ||
| 441P/PANSTARRS | 20250909.45 | - | 12.5 | 4.0 | ||
| C/2022 R6 (PANSTARRS) | 20250826.73 | - | 7.5 | 3.0 | ||
| C/2022 N2 (PANSTARRS) | 20250803.51 | - | 8.0 | 3.0 | ||
| C/2023 H5 (LEMMON) | 20250630.25 | - | 8.5 | 3.0 | ||
| 456P/PANSTARRS | 20250415.02 | - | 13.0 | 4.0 | ||
| P/2023 S1 () | 20250226.77 | - | 11.0 | 4.0 | ||
| C/2023 F3 (ATLAS) | 20250202.71 | - | 7.5 | 3.0 | ||
| 276P/Vorobjov | 20241210.76 | - | 11.0 | 4.0 | ||
| C/2023 Q1 (PANSTARRS) | 20241202.31 | - | 11.5 | 3.0 | ||
| C/2023 H1 (PANSTARRS) | 20241127.61 | - | 10.0 | 3.0 | ||
| C/2023 C2 (ATLAS) | 20241116.45 | - | 9.0 | 3.0 | ||
| C/2023 A3 (TSUCHINSHAN-ATLAS) | 20240928.23 | S | 5.7 | 3.5 | ||
| C/2022 E2 (ATLAS) | 20240913.51 | S | 8.3 | 2.0 | ||
| C/2021 G2 (ATLAS) | 20240909.12 | - | 5.5 | 3.0 | ||
| 457P/Lemmon-PANSTARRS | 20240820.64 | - | 15.5 | 4.0 | ||
| C/2023 R2 (PANSTARRS) | 20240812.48 | - | 12.0 | 3.0 | ||
| C/2022 U3 (BOK) | 20240728.56 | - | 8.5 | 3.0 | ||
| C/2022 S4 (Lemmon) | 20240718.32 | - | 10.0 | 3.0 | ||
| 13P/Olbers | 20240630.02 | - | 4.5 | 8.0 | 5.5 | 4.0 |
| P/2023 T1 (PANSTARRS) | 20240522.90 | - | 13.0 | 4.0 | ||
| 12P/Pons-Brooks | 20240421.00 | - | 5.0 | 5.5 | ||
| C/2022 U1 (Leonard) | 20240325.47 | - | 10.0 | 3.0 | ||
| C/2021 Q6 (PANSTARRS) | 20240324.97 | - | 7.5 | 3.0 | ||
| C/2022 L2 (ATLAS) | 20240312.26 | S | 9.7 | 2.0 | ||
| C/2023 H3 (PANSTARRS) | 20240218.84 | - | 9.5 | 4.0 | ||
| C/2022 T1 (Lemmon) | 20240217.47 | - | 10.0 | 3.0 | ||
| C/2021 S3 (PANSTARRS) | 20240214.81 | S | 7.7 | 2.5 | ||
| C/2022 H1 (PANSTARRS) | 20240124.45 | - | 8.0 | 3.0 | ||
| C/2021 S4 (Tsuchinshan) | 20240101.86 | - | 8.0 | 3.0 | ||
| 326P/Hill | 20231230.56 | - | 13.0 | 4.0 | ||
| 226P/Pigott-LINEAR-Kowalski | 20231227.20 | - | 12.5 | 4.0 | ||
| 62P/Tsuchinshan | 20231225.05 | - | 9.0 | 8.0 | 9.5 | 6.0 |
| C/2023 T2 (Borisov) | 20231221.38 | - | 15.0 | 3.0 | ||
| 471P/ | 20231220.30 | - | 12.0 | 4.0 | ||
| 470P/PanSTARRS | 20231218.40 | - | 13.0 | 4.0 | ||
| P/2023 M1 (PANSTARRS) | 20231214.49 | - | 13.0 | 4.0 | ||
| C/2021 A9 (PANSTARRS) | 20231201.76 | - | 8.5 | 3.0 | ||
| 468P/Siding Spring | 20231121.00 | - | 10.0 | 4.0 | ||
| C/2019 E3 (ATLAS) | 20231115.17 | - | 1.0 | 4.0 | ||
| 358P/PANSTARRS | 20231110.90 | - | 15.0 | 4.0 | ||
| 404P/Bressi | 20231103.93 | - | 9.0 | 4.0 | ||
| C/2022 V2 (Lemmon) | 20231101.92 | - | 12.5 | 3.0 | ||
| C/2023 H2 (Lemmon) | 20231029.18 | S | 10.8 | 4.0 | ||
| 310P/Hill | 20231023.71 | - | 13.5 | 4.0 | ||
| 2P/Encke | 20231022.52 | S | 11.3 | 4.0 | ||
| C/2023 S2 (ATLAS) | 20231015.38 | - | 12.0 | 3.0 | ||
| P/2022 R1 (PANSTARRS) | 20231013.59 | - | 10.5 | 4.0 | ||
| 103P/Hartley | 20231012.51 | S | 10.5 | 7.5 | ||
| C/2022 A3 (LEMMON-ATLAS) | 20230928.85 | - | 9.0 | 3.0 | ||
| C/2023 P1 (Nishimura) | 20230917.64 | S | 8.5 | 3.4 | ||
| 426P/PANSTARRS | 20230912.14 | - | 13.0 | 4.0 | ||
| C/2023 K1 (ATLAS) | 20230907.74 | - | 13.0 | 3.0 | ||
| 225P/LINEAR | 20230808.04 | - | 18.0 | 4.0 | ||
| 199P/Shoemaker | 20230807.58 | - | 10.0 | 4.0 | ||
| 280P/Larsen | 20230804.75 | - | 12.5 | 4.0 | ||
| C/2022 U4 (Bok) | 20230803.67 | - | 10.0 | 4.0 | ||
| C/2021 T4 (Lemmon) | 20230731.53 | S | 8.4 | 3.4 | ||
| P/2023 M2 (PANSTARRS) | 20230725.04 | - | 11.5 | 4.0 | ||
| 347P/PanSTARRS | 20230720.04 | - | 14.0 | 4.0 | ||
| 39P/Oterma | 20230717.34 | - | 5.0 | 6.0 | ||
| 185P/Petriew | 20230712.89 | - | 12.5 | 8.0 | ||
| 180P/NEAT | 20230712.15 | - | 11.0 | 4.0 | ||
| 287P/Christensen | 20230706.25 | - | 11.0 | 4.0 | ||
| 126P/IRAS | 20230705.32 | S | 9.5 | 6.0 | ||
| C/2023 E1 (ATLAS) | 20230701.10 | S S | 10.5 | 7.0 | 10.3 | 3.5 |
| C/2023 F1 (PANSTARRS) | 20230628.36 | - | 16.5 | 3.0 | ||
| C/2022 W3 (Leonard) | 20230622.77 | S | 13.5 | 2.0 | ||
| C/2021 Q4 (Fuls) | 20230610.90 | - | 7.5 | 3.0 | ||
| C/2021 X1 (Maury-Attard) | 20230527.47 | S | 9.7 | 2.0 | ||
| 94P/Russell | 20230521.08 | - | 12.0 | 6.0 | ||
| 237P/LINEAR | 20230514.67 | S | 6.0 | 8.0 | ||
| 364P/PANSTARRS | 20230514.01 | S S | 16.5 | 9.0 | 14.7 | 2.0 |
| 465P/Hill | 20230509.94 | - | 12.0 | 4.0 | ||
| C/2020 K1 (PANSTARRS) | 20230509.07 | S S | 7.8 | 2.0 | 3.8 | 5.5 |
| C/2020 V2 (ZTF) | 20230508.56 | S | 4.8 | 3.4 | ||
| 291P/NEAT | 20230504.14 | - | 11.5 | 4.0 | ||
| 466P/PanSTARRS | 20230503.64 | - | 13.0 | 4.0 | ||
| C/2021 Y1 (ATLAS) | 20230430.70 | S | 6.7 | 6.0 | ||
| P/2023 B1 (PANSTARRS) | 20230429.29 | - | 5.5 | 4.0 | ||
| C/2022 JK5 (PANSTARRS) | 20230428.80 | S | 7.5 | 4.0 | ||
| 452P/Sheppard-Jewitt | 20230425.67 | - | 9.0 | 4.0 | ||
| 170P/Christensen | 20230419.66 | - | 12.0 | 4.0 | ||
| 300P/CATALINA | 20230411.11 | - | 15.0 | 4.0 | ||
| 77P/Longmore | 20230403.13 | C C | 13.7 | 0.015 | 13.0 | 0.005 |
| C/2019 U5 (PANSTARRS) | 20230329.85 | S | 4.3 | 4.0 | ||
| 463P/NEOWISE | 20230329.61 | - | 17.5 | 4.0 | ||
| C/2022 Y2 (Lemmon) | 20230322.64 | - | 14.0 | 3.0 | ||
| 427P/ATLAS | 20230319.34 | - | 13.5 | 4.0 | ||
| C/2023 A1 (Leonard) | 20230318.72 | - | 14.5 | 3.0 | ||
| 256P/LINEAR | 20230312.24 | - | 12.0 | 4.0 | ||
| C/2023 B2 (ATLAS) | 20230310.49 | - | 15.0 | 3.0 | ||
| C/2022 W2 (ATLAS) | 20230308.67 | - | 12.5 | 3.0 | ||
| C/2022 R3 (Leonard) | 20230305.05 | - | 10.0 | 3.0 | ||
| 453P/WISE-LEMMON | 20230303.02 | - | 13.5 | 4.0 | ||
| 464P/PANSTARRS | 20230228.23 | - | 11.0 | 4.0 | ||
| 455P/PANSTARRS | 20230225.46 | - | 16.5 | 4.0 | ||
| 459P/CATALINA | 20230221.38 | - | 16.0 | 4.0 | ||
| C/2022 A2 (PANSTARRS) | 20230218.26 | S | 5.0 | 5.0 | ||
| C/2021 C5 (PANSTARRS) | 20230211.07 | - | 10.0 | 3.0 | ||
| C/2020 S4 (PANSTARRS) | 20230209.23 | - | 5.0 | 6.0 | ||
| 281P/MOSS | 20230201.40 | - | 11.0 | 4.0 | ||
| C/2022 Q2 (ATLAS) | 20230131.59 | - | 14.0 | 3.0 | ||
| 96P/Machholz | 20230131.08 | S | 12.2 | 5.2 | ||
| 263P/Gibbs | 20230130.58 | - | 18.0 | 4.0 | ||
| 71P/Clark | 20230122.77 | S | 6.5 | 8.0 | ||
| C/2021 P2 (PANSTARRS) | 20230122.70 | - | 10.5 | 3.0 | ||
| C/2022 S3 (PANSTARRS) | 20230121.68 | - | 16.5 | 3.0 | ||
| P/2021 V2 (Fuls) | 20230121.40 | - | 10.0 | 4.0 | ||
| C/2023 A2 (SWAN) | 20230120.38 | - | 11.5 | 4.0 | ||
| C/2022 U2 (ATLAS) | 20230114.22 | S S | 8.5 | 12.0 | 9.5 | 6.0 |
| C/2022 E3 (ZTF) | 20230112.78 | S | 7.0 | 4.1 | ||
| 285P/LINEAR | 20230112.26 | S | 18.3 | 0.027 | ||
| P/2022 O2 (PANSTARRS) | 20230107.08 | - | 16.0 | 4.0 | ||
| C/2017 K2 (PANSTARRS) | 20221219.68 | S S | 4.8 | 2.5 | 4.0 | 3.9 |
| 81P/Wild | 20221215.61 | S S | 5.0 | 9.0 | 7.0 | 6.5 |
| 80P/Peters-Hartley | 20221208.84 | - | 12.0 | 6.0 | ||
| 129P/Shoemaker-Levy | 20221129.97 | - | 11.0 | 4.0 | ||
| C/2022 P1 (NEOWISE) | 20221128.47 | S S | 1.3 | 15.0 | 5.5 | 7.5 |
| 451P/Christensen | 20221127.53 | - | 13.5 | 4.0 | ||
| C/2022 S5 (PANSTARRS) | 20221127.45 | - | 15.5 | 3.0 | ||
| C/2022 Y1 (Hogan) | 20221127.23 | - | 12.5 | 4.0 | ||
| 467P/LINEAR-Grauer | 20221127.07 | - | 9.0 | 4.0 | ||
| 118P/Shoemaker-Levy | 20221124.34 | S | 10.2 | 4.8 | ||
| 244P/Scotti | 20221117.46 | - | 9.0 | 4.0 | ||
| P/2022 L3 (ATLAS) | 20221031.16 | S S | 14.0 | 0.029 | 13.8 | 0.006 |
| 458P/Jahn | 20221030.05 | - | 14.0 | 4.0 | ||
| C/2022 J2 (Bok) | 20221027.16 | - | 16.5 | 3.0 | ||
| C/2022 R2 (ATLAS) | 20221025.20 | - | 16.0 | 8.0 | ||
| 61P/Shajn-Schaldach | 20221023.86 | S S | 14.1 | 0.050 | 14.4 | 0.016 |
| 443P/PANSTARRS-Christensen | 20221010.14 | - | 13.0 | 4.0 | ||
| 408P/Novichonok-Gerke | 20221005.03 | - | 11.0 | 4.0 | ||
| 211P/Hill | 20221004.60 | - | 12.0 | 4.0 | ||
| C/2022 L1 (Catalina) | 20220928.10 | - | 15.0 | 3.0 | ||
| C/2020 R7 (ATLAS) | 20220916.23 | S | 7.2 | 4.0 | ||
| P/2022 W1 (Rankin) | 20220915.75 | - | 12.5 | 4.0 | ||
| C/2022 N1 (Attard-Maury) | 20220910.05 | - | 16.0 | 3.0 | ||
| 157P/Tritton | 20220909.80 | - | 10.0 | 4.0 | ||
| 448P/PanSTARRS | 20220906.61 | - | 15.5 | 4.0 | ||
| 327P/Van Ness | 20220902.40 | - | 15.5 | 4.0 | ||
| 189P/NEAT | 20220828.84 | - | 18.0 | 4.0 | ||
| 73P/Schwassmann-Wachmann | 20220825.78 | S C | 11.7 | 6.0 | 9.8 | 4.2 |
| 442P/McNaught | 20220819.17 | - | 13.0 | 4.0 | ||
| P/2022 S1 (PanSTARRS) | 20220819.03 | - | 12.5 | 4.0 | ||
| 437P/PANSTARRS | 20220818.43 | - | 12.5 | 4.0 | ||
| 447P/Sheppard-Tholen | 20220818.29 | - | 11.5 | 4.0 | ||
| 445P/Lemmon-PanSTARRS | 20220817.89 | - | 14.0 | 4.0 | ||
| C/2021 QM45 (PANSTARRS) | 20220813.43 | - | 12.0 | 3.0 | ||
| 119P/Parker-Hartley | 20220811.97 | S C | 16.0 | 0.025 | 10.5 | 0.015 |
| 100P/Hartley | 20220810.95 | - | 5.0 | 16.0 | ||
| 127P/Holt-Olmstead | 20220810.48 | - | 14.0 | 6.0 | ||
| P/2022 C2 (PANSTARRS) | 20220806.59 | - | 11.5 | 4.0 | ||
| C/2022 F1 (ATLAS) | 20220805.11 | - | 8.5 | 3.0 | ||
| 462P/LONEOS-PANSTARRS | 20220802.37 | - | 16.0 | 4.0 | ||
| C/2021 P4 (ATLAS) | 20220730.36 | S | 8.1 | 4.5 | ||
| C/2022 P3 (ZTF) | 20220727.32 | - | 13.0 | 3.0 | ||
| 454P/PANSTARRS | 20220725.90 | - | 13.5 | 4.0 | ||
| 272P/NEAT | 20220717.08 | - | 13.5 | 4.0 | ||
| 116P/Wild | 20220716.90 | S | 4.8 | 8.5 | ||
| C/2020 F2 (ATLAS) | 20220715.61 | - | 6.0 | 3.0 | ||
| P/2022 P2 (ZTF) | 20220711.15 | - | 12.5 | 4.0 | ||
| P/2022 R4 (PanSTARRS) | 20220710.40 | - | 16.0 | 4.0 | ||
| 444P/WISE-PANSTARRS | 20220710.38 | - | 16.0 | 4.0 | ||
| 169P/NEAT | 20220709.68 | - | 16.0 | 8.0 | ||
| 117P/Helin-Roman-Alu | 20220707.84 | S | 7.0 | 4.0 | ||
| P/2022 C3 (PANSTARRS) | 20220701.25 | - | 10.5 | 4.0 | ||
| 337P/WISE | 20220701.16 | - | 17.0 | 4.0 | ||
| C/2020 Y2 (ATLAS) | 20220617.68 | - | 7.5 | 4.0 | ||
| 148P/Anderson-LINEAR | 20220613.68 | - | 14.0 | 4.0 | ||
| C/2021 E3 (ZTF) | 20220611.91 | S | 5.6 | 5.3 | ||
| C/2019 T4 (ATLAS) | 20220609.13 | S S | 0.3 | 5.7 | 4.6 | 3.0 |
| C/2021 T2 (Fuls) | 20220607.89 | - | 13.0 | 3.0 | ||
| C/2021 P1 (PANSTARRS) | 20220602.04 | - | 11.5 | 3.0 | ||
| 113P/Spitaler | 20220601.42 | - | 11.5 | 6.0 | ||
| 179P/Jedicke | 20220530.07 | - | 2.5 | 8.0 | ||
| 446P/McNaught | 20220529.64 | - | 17.5 | 4.0 | ||
| P/2022 R5 (PanSTARRS) | 20220528.01 | - | 15.5 | 4.0 | ||
| 420P/Hill | 20220522.48 | - | 11.5 | 4.0 | ||
| 286P/Christensen | 20220512.64 | - | 13.5 | 4.0 | ||
| C/2021 V1 (Rankin) | 20220430.37 | - | 13.5 | 3.0 | ||
| C/2020 U5 (PANSTARRS) | 20220427.89 | - | 9.5 | 3.0 | ||
| 45P/Honda-Mrkos-Pajdusakova | 20220425.54 | S | 8.2 | 5.0 | ||
| 44P/Reinmuth | 20220423.45 | - | 8.5 | 6.0 | ||
| C/2021 O3 (PANSTARRS) | 20220421.04 | S S | 12.0 | 3.0 | 14.5 | 4.0 |
| P/2023 M4 (ATLAS) | 20220414.95 | - | 7.0 | 4.0 | ||
| 99P/Kowal | 20220412.92 | - | 6.0 | 6.0 | ||
| 274P/Tombaugh-Tenagra | 20220408.47 | - | 12.5 | 4.0 | ||
| C/2020 U4 (PANSTARRS) | 20220407.99 | - | 9.0 | 3.0 | ||
| C/2021 F1 (LEMMON-PANSTARRS) | 20220406.87 | S S | 8.2 | 8.0 | 8.2 | 4.0 |
| 440P/Kobayashi | 20220329.95 | - | 13.0 | 6.0 | ||
| 325P/Yang-Gao | 20220329.17 | - | 15.0 | 4.0 | ||
| C/2022 D2 (Kowalski) | 20220327.57 | - | 17.0 | 3.0 | ||
| C/2022 F2 (NEOWISE) | 20220324.47 | - | 14.5 | 3.0 | ||
| 230P/LINEAR | 20220319.32 | - | 13.0 | 4.0 | ||
| 22P/Kopff | 20220318.09 | S | 6.5 | 7.0 | ||
| C/2022 O1 (ATLAS) | 20220312.50 | - | 7.5 | 3.0 | ||
| 9P/Tempel | 20220304.94 | S | 9.0 | 8.0 | ||
| C/2021 S1 (ATLAS) | 20220228.88 | - | 8.0 | 3.0 | ||
| P/2022 B1 (Wierzchos) | 20220225.33 | - | 16.5 | 4.0 | ||
| C/2020 R2 (PANSTARRS) | 20220224.49 | - | 10.5 | 3.0 | ||
| 382P/Larson | 20220222.96 | - | 8.0 | 4.0 | ||
| C/2022 J1 (Maury-Attard) | 20220219.11 | - | 13.5 | 3.0 | ||
| 97P/Metcalf-Brewington | 20220215.52 | - | 5.5 | 6.0 | ||
| C/2021 L3 (Borisov) | 20220213.49 | - | 8.0 | 3.0 | ||
| 431P/Scotti | 20220213.36 | - | 15.5 | 4.0 | ||
| 348P/PanSTARRS | 20220212.51 | - | 14.0 | 4.0 | ||
| 86P/Wild | 20220207.64 | - | 13.0 | 6.0 | ||
| C/2021 D2 (ZTF) | 20220203.97 | - | 13.5 | 1.0 | ||
| C/2021 K3 (CATALINA) | 20220202.77 | - | 12.0 | 3.0 | ||
| 19P/Borrelly | 20220201.82 | S S | 5.2 | 11.5 | 7.3 | 4.5 |
| C/2022 A1 (Sarneczky) | 20220131.15 | - | 18.5 | 3.0 | ||
| C/2022 B4 (Bok) | 20220129.89 | - | 20.0 | 3.0 | ||
| C/2021 U5 (CATALINA) | 20220126.61 | - | 13.5 | 3.0 | ||
| C/2021 Q3 (ATLAS) | 20220126.10 | - | 9.0 | 3.0 | ||
| 422P/Christensen | 20220113.84 | - | 11.0 | 4.0 | ||
| 205P/Giacobini | 20220113.71 | - | 13.0 | 4.0 | ||
| 152P/Helin-Lawrence | 20220113.67 | - | 10.0 | 3.5 | ||
| P/2021 R5 (Rankin) | 20220112.12 | - | 11.5 | 4.0 | ||
| 104P/Kowal | 20220111.62 | S S | 9.8 | 13.5 | 10.4 | 2.7 |
| C/2019 L3 (ATLAS) | 20220109.62 | S S | -4.3 | 8.6 | 1.8 | 3.8 |
| C/2021 A1 (Leonard) | 20220103.29 | S S | 8.4 | 4.9 | 8.1 | 4.3 |
| 429P/LINEAR-Hill | 20220102.13 | - | 14.0 | 6.0 | 14.0 | 4.0 |
| 395P/Catalina-NEAT | 20211230.42 | - | 10.0 | 4.0 | ||
| C/2021 R2 (PANSTARRS) | 20211225.66 | - | 6.0 | 4.0 | ||
| C/2021 U4 (Leonard) | 20211221.94 | - | 17.5 | 3.0 | ||
| 221P/LINEAR | 20211218.07 | - | 14.5 | 4.0 | ||
| P/2021 R1 (PANSTARRS) | 20211217.63 | - | 12.0 | 3.0 | ||
| C/2022 K1 (Leonard) | 20211217.24 | - | 11.5 | 3.0 | ||
| 173P/Mueller | 20211216.67 | - | 7.5 | 4.0 | ||
| 402P/LINEAR | 20211214.55 | - | 9.5 | 3.0 | ||
| C/2022 L4 (PANSTARRS) | 20211209.94 | - | 14.0 | 3.0 | ||
| 436P/Garradd | 20211208.50 | - | 14.5 | 4.0 | ||
| 430P/Scotti | 20211202.22 | - | 17.5 | 4.0 | ||
| C/2014 OG392 (PANSTARRS) | 20211129.44 | - | 10.0 | 2.0 | ||
| P/2020 B4 (Sheppard) | 20211122.54 | - | 10.0 | 4.0 | ||
| C/2020 F7 (Lemmon) | 20211114.00 | - | 8.0 | 3.0 | ||
| C/2021 C6 (Lemmon) | 20211113.34 | - | 13.0 | 3.0 | ||
| 132P/Helin-Roman-Alu | 20211113.11 | S S | 2.3 | 21.0 | 8.5 | 10.0 |
| P/2021 N2 (Fuls) | 20211112.71 | - | 9.0 | 4.0 | ||
| P/2022 C1 (PANSTARRS) | 20211104.57 | - | 12.0 | 4.0 | ||
| 70P/Kojima | 20211103.11 | - | 11.0 | 6.0 | ||
| C/2018 U1 (Lemmon) | 20211103.07 | S | 5.0 | 4.0 | ||
| 67P/Churyumov-Gerasimenko | 20211102.06 | C C | 11.4 | 0.025 | 8.0 | 0.030 |
| P/2021 R6 (Groeller) | 20211031.86 | - | 14.0 | 4.0 | ||
| 424P/La Sagra | 20211031.63 | - | 16.0 | 4.0 | ||
| 419P/PANSTARRS | 20211027.45 | - | 12.5 | 4.0 | ||
| 434P/TENAGRA | 20211025.70 | - | 12.5 | 4.0 | ||
| P/2021 U3 (Attard-Maury) | 20211024.86 | - | 15.0 | 4.0 | ||
| C/2021 G3 (PANSTARRS) | 20211018.62 | - | 12.5 | 3.0 | ||
| 110P/Hartley | 20211018.30 | - | 11.0 | 6.0 | ||
| 418P/LINEAR | 20211017.56 | - | 13.0 | 4.0 | ||
| 57P/du Toit-Neujmin-Delporte | 20211017.44 | - | 11.5 | 6.0 | ||
| C/2021 T1 (Lemmon) | 20211014.08 | - | 14.0 | 3.0 | ||
| P/2021 R4 (Wierzchos) | 20211013.94 | - | 15.5 | 4.0 | ||
| P/2021 R8 (Sheppard) | 20211007.49 | - | 17.5 | 4.0 | ||
| 52P/Harrington-Abell | 20211005.18 | - | 13.5 | 6.0 | ||
| 461P/WISE | 20211004.88 | - | 17.0 | 4.0 | ||
| C/2020 H6 (ATLAS) | 20211001.07 | - | 9.0 | 3.0 | ||
| P/2021 U1 (Wierzchos) | 20210930.92 | - | 14.5 | 4.0 | ||
| C/2020 PV6 (PANSTARRS) | 20210925.99 | S | 3.8 | 10.0 | ||
| C/2021 J2 (PANSTARRS) | 20210922.47 | - | 11.5 | 4.0 | ||
| 425P/Kowalski | 20210920.39 | - | 12.0 | 4.0 | ||
| 423P/Lemmon | 20210919.96 | - | 8.0 | 4.0 | ||
| 6P/d'Arrest | 20210917.78 | C C | 12.0 | 0.045 | 7.1 | 0.025 |
| C/2020 K6 (Rankin) | 20210915.45 | - | 10.0 | 3.0 | ||
| 284P/McNaught | 20210912.71 | - | 13.0 | 4.0 | ||
| 108P/Ciffreo | 20210910.15 | S | 11.2 | 5.2 | ||
| C/2021 K2 (MASTER) | 20210909.10 | - | 9.0 | 3.0 | ||
| 4P/Faye | 20210908.82 | S | 9.8 | 2.5 | ||
| 432P/PANSTARRS | 20210830.62 | - | 17.0 | 4.0 | ||
| P/2021 Q5 (ATLAS) | 20210830.43 | - | 11.0 | 6.0 | ||
| C/2020 O2 (Amaral) | 20210828.50 | - | 8.5 | 3.0 | ||
| P/2022 D1 (PANSTARRS) | 20210828.09 | - | 12.0 | 4.0 | ||
| 8P/Tuttle | 20210827.73 | S | 7.4 | 4.0 | ||
| 439P/LINEAR | 20210826.06 | - | 13.0 | 6.0 | ||
| 193P/LINEAR-NEAT | 20210825.32 | - | 14.0 | 4.0 | ||
| C/2020 M5 (ATLAS) | 20210819.88 | - | 8.5 | 4.0 | ||
| 106P/Schuster | 20210818.76 | - | 10.0 | 6.0 | ||
| C/2021 O1 (Nishimura) | 20210813.92 | - | 9.5 | 4.0 | ||
| P/PANSTARRS (2021HS) | 20210806.39 | - | 22.0 | 2.5 | ||
| 435P/PANSTARRS | 20210727.53 | - | 16.5 | 4.0 | ||
| 241P/LINEAR | 20210725.82 | - | 13.5 | 4.0 | ||
| P/2021 L2 (Leonard) | 20210724.54 | - | 16.5 | 4.0 | ||
| C/2021 G1 (Leonard) | 20210722.00 | - | 14.0 | 3.0 | ||
| 413P/Larson | 20210720.20 | - | 12.5 | 4.0 | ||
| P/2020 V4 (Rankin) | 20210717.90 | - | 8.0 | 4.0 | ||
| C/2021 A7 (NEOWISE) | 20210715.32 | - | 11.5 | 3.0 | ||
| 15P/Finlay | 20210713.47 | S | 10.7 | 6.0 | ||
| 252P/LINEAR | 20210711.29 | - | 10.0 | 10.0 | ||
| C/2020 T2 (Palomar) | 20210711.14 | S S | -1.2 | 13.5 | 5.7 | 4.5 |
| C/2020 T4 (PANSTARRS) | 20210705.25 | - | 13.0 | 3.0 | ||
| P/2020 WJ5 (Lemmon) | 20210703.86 | - | 9.5 | 3.0 | ||
| 410P/NEAT-LINEAR | 20210623.56 | - | 13.0 | 3.0 | ||
| C/2019 F1 (ATLAS-Africano) | 20210622.86 | S | 9.5 | 2.0 | ||
| 460P/PANSTARRS | 20210617.30 | - | 21.0 | 4.0 | ||
| P/2021 PE20 (ATLAS) | 20210607.18 | - | 16.0 | 4.0 | ||
| P/2021 N1 (ZTF) | 20210606.55 | - | 17.5 | 4.0 | ||
| C/2020 K5 (PANSTARRS) | 20210605.56 | - | 17.5 | 0.0 | ||
| P/2021 P3 (PANSTARRS) | 20210531.11 | - | 14.5 | 3.0 | ||
| P/2021 R3 (PANSTARRS) | 20210527.33 | - | 15.5 | 4.0 | ||
| 7P/Pons-Winnecke | 20210527.11 | S S | 13.0 | 3.5 | 12.5 | 2.0 |
| 399P/PANSTARRS | 20210522.56 | - | 13.5 | 4.0 | ||
| C/2014 F3 (Sheppard-Trujillo) | 20210519.50 | - | 6.0 | 4.0 | ||
| 428P/Gibbs | 20210514.68 | - | 13.5 | 4.0 | ||
| 142P/Ge-Wang | 20210512.62 | - | 8.5 | 6.0 | ||
| C/2016 Q2 (PANSTARRS) | 20210511.90 | - | 11.0 | 1.0 | ||
| 158P/Kowal-LINEAR | 20210510.91 | - | 9.0 | 4.0 | ||
| 120P/Mueller | 20210507.16 | - | 5.0 | 10.0 | ||
| 324P/La Sagra | 20210505.79 | - | 13.0 | 4.0 | ||
| C/2021 A6 (PANSTARRS) | 20210505.14 | - | 8.5 | 3.0 | ||
| C/2021 K1 (ATLAS) | 20210504.67 | - | 10.0 | 4.0 | ||
| C/2021 B2 (PANSTARRS) | 20210504.26 | - | 14.0 | 3.0 | ||
| C/2019 T2 (Lemmon) | 20210422.27 | - | 10.0 | 3.0 | ||
| 417P/NEOWISE | 20210422.17 | - | 16.5 | 4.0 | ||
| C/2020 P3 (ATLAS) | 20210420.89 | - | 8.0 | 3.0 | ||
| C/2020 J1 (SONEAR) | 20210418.56 | S S | 0.5 | 8.0 | 7.5 | 2.5 |
| 16P/Brooks | 20210418.25 | - | 11.5 | 5.0 | ||
| C/2021 R7 (PANSTARRS) | 20210414.82 | - | 12.0 | 3.0 | ||
| C/2020 S8 (Lemmon) | 20210410.93 | - | 13.5 | 3.0 | ||
| C/2020 F5 (MASTER) | 20210324.26 | S | 5.3 | 4.0 | ||
| 10P/Tempel | 20210324.26 | S | 5.0 | 11.0 | ||
| 191P/McNaught | 20210320.09 | - | 13.0 | 4.0 | ||
| C/2021 A4 (NEOWISE) | 20210320.03 | S | 12.0 | 14.0 | ||
| C/2021 A1 (NEOWISE) | 20210315.26 | - | 19.0 | 3.0 | ||
| C/2020 N1 (PANSTARRS) | 20210312.22 | S | 14.5 | 2.0 | ||
| 28P/Neujmin | 20210311.88 | - | 11.5 | 2.5 | ||
| C/2021 B3 (NEOWISE) | 20210310.90 | - | 13.0 | 4.0 | ||
| C/2019 O3 (Palomar) | 20210307.99 | - | 3.5 | 4.0 | ||
| C/2019 T3 (ATLAS) | 20210302.70 | - | 6.0 | 4.0 | ||
| C/2020 R4 (ATLAS) | 20210301.93 | S | 9.4 | 3.7 | ||
| C/2021 D1 (SWAN) | 20210227.61 | S | 10.0 | 5.0 | ||
| P/2021 C2 (PANSTARRS) | 20210224.92 | - | 11.0 | 4.0 | ||
| 246P/NEAT | 20210222.95 | S S | -12.6 | 19.5 | 12.6 | 0.0 |
| 17P/Holmes | 20210219.82 | C | -3.5 | 17.0 | ||
| C/2021 J1 (Maury-Attard) | 20210219.44 | - | 15.5 | 3.0 | ||
| 416P/Scotti | 20210215.49 | - | 15.5 | 4.0 | ||
| 415P/Tenagra | 20210215.38 | - | 11.0 | 4.0 | ||
| C/2021 C3 (CATALINA) | 20210212.43 | - | 14.0 | 4.0 | ||
| P/2020 K9 (Lemmon-PANSTARRS) | 20210211.80 | - | 12.0 | 4.0 | ||
| 400P/PANSTARRS | 20210210.08 | - | 14.5 | 4.0 | ||
| P/2020 V3 (PANSTARRS) | 20210208.56 | - | 8.5 | 4.0 | ||
| C/2020 U3 (Rankin) | 20210205.97 | - | 14.5 | 4.0 | ||
| P/2020 O3 (PANSTARRS) | 20210130.64 | - | 12.0 | 4.0 | ||
| 409P/LONEOS-Hill | 20210128.16 | - | 12.0 | 4.0 | ||
| 421P/McNaught | 20210125.85 | - | 14.0 | 4.0 | ||
| 414P/STEREO | 20210125.38 | - | 19.0 | 4.0 | ||
| 411P/Christensen | 20210124.45 | - | 13.5 | 4.0 | ||
| C/2021 A2 (NEOWISE) | 20210122.63 | S | 6.7 | 14.0 | ||
| 102P/Shoemaker | 20210122.51 | - | 8.0 | 6.0 | ||
| P/2020 T3 (PANSTARRS) | 20210120.46 | - | 19.0 | 3.0 | ||
| C/2019 B3 (PANSTARRS) | 20210120.03 | - | 5.0 | 4.0 | ||
| C/2021 C4 (ATLAS) | 20210117.00 | - | 10.0 | 3.0 | ||
| P/2020 S1 (PANSTARRS) | 20210116.94 | - | 14.0 | 4.0 | ||
| 98P/Takamizawa | 20210104.79 | - | 12.0 | 6.0 | ||
| 277P/LINEAR | 20201230.17 | C C | 14.5 | 0.05 | 13.5 | 0.01 |
| 398P/Boattini | 20201226.74 | S | 10.4 | 13.0 | ||
| P/2020 U2 (PANSTARRS) | 20201225.70 | - | 17.5 | 4.0 | ||
| 405P/Lemmon | 20201224.31 | - | 17.0 | 4.0 | ||
| C/2020 S2 (PANSTARRS) | 20201221.94 | - | 17.0 | 4.0 | ||
| 293P/Spacewatch | 20201219.27 | - | 14.5 | 4.0 | ||
| 141P/Machholz | 20201216.27 | S S | 13.5 | 0.12 | 12.0 | 3.8 |
| C/2020 S3 (Erasmus) | 20201212.66 | S S | 8.9 | 4.5 | 7.5 | 5.0 |
| C/2020 H5 (Robinson) | 20201212.10 | - | 6.5 | 3.0 | ||
| 220P/McNaught | 20201210.62 | - | 15.0 | 4.0 | ||
| 162P/Siding Spring | 20201207.82 | - | 15.0 | 2.0 | ||
| C/2021 C1 (Rankin) | 20201207.13 | - | 12.5 | 3.0 | ||
| 412P/WISE | 20201205.37 | - | 17.0 | 4.0 | ||
| C/2020 Y3 (ATLAS) | 20201203.48 | - | 13.0 | 4.0 | ||
| C/2019 N1 (ATLAS) | 20201201.80 | S | 9.5 | 2.5 | ||
| C/2020 W5 (ATLAS) | 20201130.11 | - | 13.0 | 4.0 | ||
| 11P/Tempel-Swift-LINEAR | 20201126.23 | - | 11.5 | 6.0 | ||
| 449P/Leonard | 20201123.61 | - | 15.0 | 4.0 | ||
| P/2020 S7 (PANSTARRS) | 20201118.04 | - | 17.0 | 2.0 | ||
| 156P/Russell-LINEAR | 20201117.87 | S S | -0.8 | 40.0 | 9.7 | 4.5 |
| C/2020 X2 (ATLAS) | 20201115.81 | - | 10.0 | 4.0 | ||
| C/2020 X4 (Leonard) | 20201114.29 | - | 9.0 | 4.0 | ||
| P/2021 A5 (PANSTARRS) | 20201111.25 | - | 14.5 | 4.0 | ||
| 91P/Russell | 20201109.66 | - | 7.5 | 6.0 | ||
| C/2017 Y2 (PANSTARRS) | 20201104.62 | - | 7.0 | 4.0 | ||
| 184P/Lovas | 20201026.18 | - | 13.5 | 4.0 | ||
| C/2020 M3 (ATLAS) | 20201025.63 | S S | 7.1 | 11.2 | 8.6 | 5.2 |
| P/2022 BV9 (Lemmon) | 20201022.78 | - | 10.0 | 4.0 | ||
| C/2019 NJ3 (Lemmon) | 20201022.42 | - | 10.0 | 3.0 | ||
| 378P/McNaught | 20201020.88 | - | 9.0 | 4.0 | ||
| C/2020 P1 (NEOWISE) | 20201020.17 | - | 13.0 | 4.0 | ||
| P/2019 V2 (Groeller) | 20201019.95 | - | 9.0 | 4.0 | ||
| C/2020 T5 (Lemmon) | 20201009.61 | - | 16.0 | 4.0 | ||
| 311P/PANSTARRS | 20201007.43 | - | 16.5 | 4.0 | ||
| 218P/LINEAR | 20201003.77 | - | 15.0 | 4.0 | ||
| 233P/La Sagra | 20201001.67 | - | 15.0 | 4.0 | ||
| 254P/McNaught | 20200929.67 | - | 11.0 | 4.0 | ||
| 331P/Gibbs | 20200929.61 | - | 11.5 | 4.0 | ||
| 88P/Howell | 20200926.60 | S S | 4.7 | 11.0 | 7.0 | 3.8 |
| 317P/WISE | 20200926.18 | - | 19.0 | 4.0 | ||
| 312P/NEAT | 20200924.98 | - | 16.0 | 4.0 | ||
| 296P/Garradd | 20200917.92 | - | 14.0 | 4.0 | ||
| 403P/Catalina | 20200916.37 | - | 12.0 | 4.0 | ||
| 406P/Gibbs | 20200915.69 | - | 17.0 | 4.0 | ||
| C/2020 H1 (PANSTARRS-LEMMON) | 20200915.67 | - | 10.0 | 3.0 | ||
| C/2020 K8 (CATALINA-ATLAS) | 20200914.51 | - | 14.0 | 4.0 | ||
| 278P/McNaught | 20200912.06 | - | 14.0 | 4.0 | ||
| 257P/CATALINA | 20200910.74 | - | 12.5 | 4.0 | ||
| C/2020 H4 (Leonard) | 20200829.23 | - | 14.0 | 4.0 | ||
| P/2023 B3 (PANSTARRS) | 20200827.22 | - | 10.0 | 4.0 | ||
| C/2020 N2 (ATLAS) | 20200823.70 | - | 16.0 | 3.0 | ||
| 386P/PANSTARRS | 20200819.38 | - | 14.5 | 4.0 | ||
| C/2020 Q1 (Borisov) | 20200814.64 | - | 13.5 | 4.0 | ||
| C/2021 N3 (PANSTARRS) | 20200813.15 | - | 9.5 | 3.0 | ||
| 304P/Ory | 20200812.47 | - | 16.5 | 4.0 | ||
| P/2020 S5 (PANSTARRS) | 20200808.31 | - | 14.5 | 4.0 | ||
| C/2020 P4 (SOHO) | 20200808.21 | - | 13.5 | 3.5 | ||
| C/2020 K2 (PANSTARRS) | 20200805.44 | - | 8.5 | 3.0 | ||
| 115P/Maury | 20200729.77 | - | 11.5 | 6.0 | ||
| P/2020 X1 (ATLAS) | 20200721.35 | - | 12.0 | 4.0 | ||
| C/2019 Q1 (Lemmon) | 20200720.27 | - | 9.0 | 4.0 | ||
| 178P/Hug-Bell | 20200716.62 | - | 13.5 | 4.0 | ||
| C/2019 V1 (Borisov) | 20200716.56 | - | 10.5 | 4.0 | ||
| 377P/Scotti | 20200711.95 | - | 9.0 | 4.0 | ||
| C/2020 F3 (NEOWISE) | 20200703.67 | C S | 7.1 | 5.3 | 6.3 | 4.0 |
| 249P/LINEAR | 20200629.49 | S | 18.5 | 0.0 | ||
| 2P/Encke | 20200625.84 | S | 11.3 | 4.0 | ||
| 397P/Lemmon | 20200619.26 | - | 11.0 | 6.0 | ||
| 258P/PANSTARRS | 20200618.97 | - | 13.5 | 4.0 | ||
| C/2019 U6 (Lemmon) | 20200618.82 | C C | 6.7 | 6.0 | 7.9 | 5.9 |
| C/2019 K7 (Smith) | 20200616.89 | S | 8.5 | 2.6 | ||
| C/2020 H8 (PANSTARRS) | 20200604.44 | - | 11.0 | 3.0 | ||
| 84P/Giclas | 20200603.83 | - | 9.5 | 8.0 | ||
| C/2020 H3 (Wierzchos) | 20200603.56 | - | 13.5 | 4.0 | ||
| C/2020 H7 (Lemmon) | 20200603.52 | - | 13.0 | 3.0 | ||
| 36P/Whipple | 20200531.62 | - | 8.5 | 6.0 | ||
| C/2019 Y4 (ATLAS) | 20200531.02 | C | 11.0 | 2.0 | ||
| C/2020 K3 (Leonard) | 20200530.12 | - | 14.0 | 3.0 | ||
| P/2020 R5 (PANSTARRS) | 20200528.08 | - | 10.0 | 6.0 | ||
| C/2020 F8 (SWAN) | 20200527.54 | C | 7.5 | 2.0 | ||
| 58P/Jackson-Neujmin | 20200527.44 | S S | 9.1 | 0.0 | 2.9 | 18.0 |
| C/2019 K6 (PANSTARRS) | 20200520.18 | - | 11.0 | 3.0 | ||
| 87P/Bus | 20200509.29 | - | 10.0 | 6.0 | ||
| C/2019 C1 (ATLAS) | 20200505.40 | - | 6.5 | 4.0 | ||
| C/2017 T2 (PANSTARRS) | 20200504.95 | S S | 5.5 | 3.5 | 4.5 | 6.0 |
| P/2020 O1 (Lemmon-PANSTARRS) | 20200504.14 | - | 15.5 | 4.0 | ||
| C/2020 H2 (Pruyne) | 20200427.58 | - | 14.5 | 4.0 | ||
| 124P/Mrkos | 20200426.89 | - | 15.5 | 4.0 | ||
| 266P/Christensen | 20200419.52 | - | 12.5 | 4.0 | ||
| 313P/Gibbs | 20200415.16 | - | 14.5 | 4.0 | ||
| C/2020 F6 (PANSTARRS) | 20200411.55 | - | 14.0 | 3.0 | ||
| P/2019 LD2 (ATLAS) | 20200410.58 | - | 5.0 | 6.0 | ||
| C/2019 S4 (Lemmon) | 20200407.94 | - | 11.0 | 4.0 | ||
| 210P/Christensen | 20200407.91 | S | 13.3 | 3.0 | ||
| 438P/Christensen | 20200405.28 | - | 14.5 | 4.0 | ||
| P/2020 W1 (Rankin) | 20200403.85 | - | 9.5 | 4.0 | ||
| 392P/LINEAR | 20200331.84 | - | 14.5 | 4.0 | ||
| C/2017 K5 (PANSTARRS) | 20200324.14 | - | 6.5 | 4.0 | ||
| 390P/Gibbs | 20200322.22 | - | 12.0 | 4.0 | ||
| P/2020 G1 (Pimentel) | 20200317.41 | - | 16.5 | 3.0 | ||
| C/2019 Y1 (ATLAS) | 20200315.56 | S C | 9.1 | 7.5 | 8.0 | 4.2 |
| 228P/LINEAR | 20200310.69 | - | 14.5 | 2.0 | ||
| C/2020 K4 (PANSTARRS) | 20200306.50 | - | 17.0 | 3.0 | ||
| 203P/Korlevic | 20200304.86 | - | 14.5 | 2.0 | ||
| C/2019 K1 (ATLAS) | 20200212.96 | - | 11.0 | 4.0 | ||
| 112P/Urata-Niijima | 20200207.96 | - | 15.5 | 4.0 | ||
| C/2020 Q2 (PANSTARRS) | 20200206.32 | - | 10.5 | 4.0 | ||
| 407P/PANSTARRS-Fuls | 20200131.83 | - | 13.0 | 4.0 | ||
| C/2020 B2 (Lemmon) | 20200126.68 | - | 14.0 | 4.0 | ||
| 114P/Wiseman-Skiff | 20200114.08 | S | 7.5 | 14.0 | ||
| 101P/Chernykh | 20200112.51 | - | 10.0 | 4.8 | ||
| C/2020 A2 (Iwamoto) | 20200108.31 | S | 10.4 | 3.8 | ||
| 2I/Borisov | 20191208.55 | S | 10.5 | 4.0 | ||
| C/2018 F4 (PANSTARRS) | 20191204.08 | S | 4.0 | 5.0 | ||
| 155P/Shoemaker | 20191115.01 | S | 10.5 | 6.0 | ||
| C/2018 N2 (ASASSN) | 20191110.99 | S S | 6.8 | 2.4 | 5.4 | 3.6 |
| 68P/Klemola | 20191109.03 | S | 7.1 | 8.0 | ||
| 260P/McNaught | 20190909.95 | S S | 6.4 | 18.0 | 12.6 | 1.5 |
| C/2018 W2 (Africano) | 20190905.72 | S S | 8.0 | 5.2 | 9.5 | 2.0 |
| C/2018 A6 (Gibbs) | 20190714.26 | S | 4.2 | 6.0 | ||
| C/2018 R3 (Lemmon) | 20190607.19 | S S | 8.7 | 0.12 | 8.1 | 3.0 |
| 78P/Gehrels | 20190402.76 | S | 8.2 | 4.5 | ||
| 29P/Schwassmann-Wachmann | 20190307.75 | - | 4.0 | 4.0 | ||
| C/2010 U3 (Boattini) | 20190226.49 | S | 6.7 | 2.0 | ||
| C/2018 Y1 (Iwamoto) | 20190207.02 | S S | 5.6 | 13.0 | 7.8 | 4.0 |
| 123P/West-Hartley | 20190205.11 | S | 8.8 | 4.5 | ||
| C/2017 B3 (LINEAR) | 20190202.50 | S | 8.3 | 2.0 | ||
| C/2017 M4 (ATLAS) | 20190118.18 | S | 6.8 | 3.3 | ||
| 46P/Wirtanen | 20181212.94 | S S | 9.4 | 8.6 | 9.6 | 4.5 |
| 60P/Tsuchinshan | 20181211.23 | S | 12.5 | 2.0 | ||
| C/2018 V1 (Machholz-Fujikawa-Iwamoto) | 20181203.50 | C | 9.5 | 0.045 | ||
| C/2018 L2 (ATLAS) | 20181202.57 | C | 9.0 | 0.015 | ||
| 38P/Stephan-Oterma | 20181110.97 | S S | 4.4 | 11.5 | 7.5 | 5.3 |
| 64P/Swift-Gehrels | 20181103.89 | S C | 11.5 | 0.038 | 7.9 | 0.034 |
| 21P/Giacobini-Zinner | 20180910.27 | S S | 9.0 | 6.8 | 9.4 | 8.6 |
| C/2017 S3 (PANSTARRS) | 20180815.95 | C | 9.5 | 4.0 | ||
| 48P/Johnson | 20180812.19 | S S | 12.3 | 0.019 | 12.3 | 0.000 |
| C/2016 M1 (PANSTARRS) | 20180810.17 | S C | 3.1 | 5.5 | 5.0 | 3.3 |
| C/2018 N1 (NEOWISE) | 20180801.98 | S | 9.2 | 7.0 | ||
| C/2017 T3 (ATLAS) | 20180719.14 | S | 9.3 | 4.0 | ||
| C/2016 N6 (PANSTARRS) | 20180718.21 | S | 5.3 | 4.2 | ||
| 364P/PANSTARRS | 20180624.36 | S | 15.4 | 5.0 | ||
| 66P/du Toit | 20180519.16 | S | 8.2 | 10.0 | ||
| C/2016 R2 (PANSTARRS) | 20180509.02 | S S | 2.8 | 5.9 | 4.6 | 4.2 |
| 37P/Forbes | 20180504.12 | S | 6.0 | 11.5 | ||
| C/2017 T1 (Heinze) | 20180221.71 | S | 12.3 | 5.5 | ||
| C/2015 O1 (PANSTARRS) | 20180219.02 | S | 4.5 | 4.0 | ||
| 185P/Petriew | 20180127.66 | S | 11.0 | 6.0 | ||
| 24P/Schaumasse | 20171116.92 | S | 9.8 | 6.0 | ||
| 62P/Tsuchinshan | 20171116.12 | S S | -0.5 | 30.0 | 4.8 | 15.0 |
| 96P/Machholz | 20171027.96 | S | 15.0 | 5.0 | ||
| 65P/Gunn | 20171017.80 | S | 7.5 | 4.0 | ||
| C/2017 O1 (ASASSN) | 20171014.78 | C S | 10.7 | -2.5 | 5.4 | 9.9 |
| 213P/Van Ness | 20170924.37 | S | 10.5 | 4.0 | ||
| 217P/LINEAR | 20170716.56 | S S | 6.4 | 22.0 | 10.0 | 6.0 |
| 71P/Clark | 20170630.21 | S S | 11.1 | 0.031 | 11.1 | 0.010 |
| C/2015 V2 (Johnson) | 20170612.33 | S S | 6.8 | 2.7 | 6.1 | 4.2 |
| C/2015 ER61 (PANSTARRS) | 20170509.94 | C | 6.9 | 4.8 | ||
| C/2017 E4 (Lovejoy) | 20170423.27 | C | 11.7 | 9.2 | ||
| 41P/Tuttle-Giacobini-Kresak | 20170412.75 | S S | 10.4 | 14.0 | 10.9 | 4.8 |
| C/2017 E1 (Borisov) | 20170410.13 | S | 10.5 | 6.0 | ||
| 73P/Schwassmann-Wachmann | 20170316.84 | S | 11.0 | 6.0 | ||
| 2P/Encke | 20170310.09 | C | 10.9 | 3.2 | ||
| C/2016 U1 (NEOWISE) | 20170114.01 | S | 11.3 | 3.9 | ||
| 45P/Honda-Mrkos-Pajdusakova | 20161231.26 | S | 11.4 | 5.1 | ||
| C/2013 X1 (PANSTARRS) | 20160420.72 | C S | 3.8 | 5.6 | 4.4 | 6.0 |
| 252P/LINEAR | 20160315.27 | S C | 12.2 | 0.372 | 11.5 | 0.00 |
| C/2014 S2 (PANSTARRS) | 20151209.79 | S S | -4.4 | 15.0 | 5.4 | 2.8 |
| C/2013 US10 (CATALINA) | 20151115.72 | C S | 4.9 | 3.5 | 5.9 | 2.9 |
Abschliessend ausgewertete Kometensichtbarkeiten / Completed Analysis of Comet Apparitions
| Name / Designation | T | VoP | M0_v | n_v | M0_n | n_n |
| 144P/Kushida | 20160831.07 | S | 7.2 | 7.0 | ||
| C/2016 A8 (LINEAR) | 20160830.66 | S | 1.7 | 16.0 | ||
| 43P/Wolf-Harrington | 20160819.69 | S | 7.5 | 7.0 | ||
| 9P/Tempel | 20160802.58 | S | 6.5 | 10.0 | ||
| 81P/Wild | 20160720.30 | S | 5.3 | 8.0 | ||
| C/2011 KP36 (Spacewatch) | 20160526.89 | S | 5.4 | 3.0 | ||
| 53P/Van Biesbroeck | 20160429.93 | S | 8.2 | 4.0 | ||
| C/PanSTARRS (2015WZ) | 20160415.79 | S | 9.5 | 4.0 | ||
| C/2014 W2 (PanSTARRS) | 20160310.48 | S | 6.6 | 3.8 | ||
| 116P/Wild | 20160111.54 | S | 8.5 | 4.0 | ||
| 10P/Tempel | 20151114.25 | S S | 9.2 | 0.038 | 9.5 | 0.000 |
| 22P/Kopff | 20151025.09 | S | 5.0 | 9.0 | ||
| 61P/Shajn-Schaldach | 20151002.14 | S | 7.5 | 8.0 | ||
| C/2014 A4 (SONEAR) | 20150905.86 | S | 6.0 | 4.0 | ||
| 67P/Churyumov-Gerasimenko | 20150813.08 | C C | 11.0 | 0.032 | 9.8 | 0.016 |
| C/2015 F4 (Jacques) | 20150810.86 | S | 6.6 | 8.5 | ||
| C/2014 Q1 (PANSTARRS) | 20150706.51 | S | 7.9 | 3.8 | ||
| C/2014 W1 (PanSTARRS) | 20150617.32 | S S | 11.3 | 0.011 | 11.3 | 0.001 |
| C/2015 G2 (MASTER) | 20150523.78 | S | 8.4 | 3.9 | ||
| C/2012 F3 (PanSTARRS) | 20150406.67 | S | 6.0 | 4.0 | ||
| 88P/Howell | 20150406.23 | S | 6.2 | 6.5 | ||
| C/2015 F5 (SWAN-XINGMING) | 20150328.09 | S | 11.9 | 2.0 | ||
| C/2015 F3 (SWAN) | 20150309.35 | S | 10.2 | 8.0 | ||
| C/2015 C2 (SWAN) | 20150304.56 | S S | 12.0 | 4.0 | 10.0 | 4.0 |
| C/2014 Q2 (Lovejoy) | 20150130.06 | S C | 2.8 | 9.7 | 4.0 | 3.1 |
| 15P/Finlay | 20141227.05 | C | 12.0 | 4.0 | ||
| C/2014 R1 (Borisov) | 20141119.23 | S | 8.0 | 5.5 | ||
| C/2014 Q3 (Borisov) | 20141119.06 | S | 8.5 | 4.0 | ||
| C/2013 A1 (Siding Spring) | 20141025.30 | C C | 9.2 | 1.4 | 5.4 | 6.0 |
| 32P/Comas Sola | 20141017.59 | S | 11.3 | 2.0 | ||
| C/2013 V5 (Oukaimeden) | 20140928.22 | S S | 8.6 | 1.2 | 10.2 | 4.0 |
| C/2012 K1 (PANSTARRS) | 20140827.65 | S S | 5.1 | 3.8 | 6.0 | 3.4 |
| C/2013 UQ4 (CATALINA) | 20140705.95 | S | 11.8 | 2.0 | ||
| C/2014 E2 (Jacques) | 20140702.51 | C S | 7.0 | 4.5 | 7.1 | 3.7 |
| 134P/Kowal-Vavrova | 20140521.49 | S S | 12.0 | 0.005 | 12.5 | 0.005 |
| 209P/LINEAR | 20140506.32 | S | 18.5 | 0.0 | ||
| C/2013 V1 (Boattini) | 20140421.23 | S | 10.8 | 2.5 | ||
| 290P/Jäger | 20140312.47 | S | 7.4 | 5.2 | ||
| C/2012 X1 (LINEAR) | 20140221.62 | C | 4.6 | 4.1 | ||
| C/2011 J2 (LINEAR) | 20131225.29 | S | 5.3 | 4.0 | ||
| C/2013 R1 (Lovejoy) | 20131222.73 | S C | 7.1 | 4.9 | 6.6 | 3.8 |
| 154P/Brewington | 20131212.45 | S S | 0.8 | 18.0 | 10.4 | 0.013 |
| C/2012 S1 (ISON) | 20131128.77 | C | 8.7 | 1.9 | ||
| 2P/Encke | 20131121.69 | C | 10.9 | 4.0 | ||
| C/2013 V3 (Nevski) | 20131029.90 | C | 8.6 | 5.0 | ||
| C/2013 N4 (Borisov) | 20130821.51 | S | 8.0 | 6.0 | ||
| C/2012 V2 (LINEAR) | 20130816.47 | S S | 9.0 | 4.0 | 5.0 | 5.0 |
| C/2010 S1 (LINEAR) | 20130520.29 | S S | 9.3 | .0005 | 9.3 | 0010 |
| C/2012 L2 (LINEAR) | 20130509.32 | S | 5.9 | 6.0 | ||
| 63P/Wild | 20130410.78 | S | 12.0 | 0.0 | ||
| C/2012 F6 (Lemmon) | 20130324.51 | S C | 5.2 | 4.6 | 4.8 | 3.9 |
| C/2011 L4 (PanSTARRS) | 20130310.16 | S S | 5.4 | 3.0 | 5.5 | 3.6 |
| C/2012 T5 (Bressi) | 20130224.05 | C | 9.0 | 0.055 | ||
| 246P/NEAT | 20130128.70 | S | 6.0 | 4.0 | ||
| 273P/Pons-Gambart | 20121219.67 | S | 8.8 | 4.8 | ||
| C/2012 J1 (CATALINA) | 20121207.24 | S | 10.8 | 0.008 | ||
| 262P/McNaught-Russell | 20121204.47 | C | 11.8 | 0.023 | ||
| C/2012 K5 (LINEAR) | 20121128.68 | C C | 9.2 | 0.025 | 10.5 | 0.015 |
| C/2012 A2 (LINEAR) | 20121105.09 | S S | 10.5 | 0.0 | 10.5 | 0.015 |
| C/2011 R1 (McNaught) | 20121019.62 | S | 8.2 | 2.0 | ||
| 168P/Hergenrother | 20121001.96 | S C | 12.0 | 0.13 | 11.3 | 0.009 |
| 260P/McNaught | 20120912.52 | S | 12.5 | 2.0 | ||
| 185P/Petriew | 20120813.57 | S | 10.5 | 12.0 | ||
| C/2011 UF305 (LINEAR) | 20120722.16 | S | 3.0 | 8.0 | ||
| 96P/Machholz | 20120714.78 | S S | 15.0 | 5.0 | 11.3 | 3.3 |
| P/La Sagra (2012NJ) | 20120613.08 | S | 14.5 | 2.0 | ||
| C/2006 S3 (LONEOS) | 20120416.32 | S S | 8.7 | 1.0 | 7.7 | 1.0 |
| C/2012 C2 (Bruenjes) | 20120312.65 | S | 12.0 | 4.0 | ||
| 21P/Giacobini-Zinner | 20120211.73 | S | 6.2 | 9.0 | ||
| 78P/Gehrels | 20120112.91 | S | -5.7 | 20.0 | ||
| C/2009 P1 (Garradd) | 20111223.67 | C S | 3.9 | 3.1 | 4.1 | 3.3 |
| C/2011 A3 (Gibbs) | 20111216.08 | S | 2.7 | 0.053 | ||
| C/2011 W3 (Lovejoy) | 20111216.01 | S S | 15.5 | 6.0 | 10.0 | 6.0 |
| 49P/Arend-Rigaux | 20111019.07 | S | 7.5 | 10.0 | ||
| 45P/Honda-Mrkos-Pajdusakova | 20110928.78 | S S | 13.0 | 7.8 | 11.0 | 5.2 |
| C/2011 Q4 (SWAN) | 20110921.08 | S | 8.5 | 6.0 | ||
| C/2010 X1 (Elenin) | 20110910.72 | C C | 8.5 | 4.3 | 10.2 | 0.098 |
| C/2011 M1 (LINEAR) | 20110907.57 | S | 9.5 | 7.0 | ||
| C/2010 G2 (Hill) | 20110902.05 | S S | 9.6 | 0.017 | 9.3 | 0.002 |
| C/2011 L3 (McNaught) | 20110810.50 | S | 12.3 | 0.028 | ||
| 213P/Van Ness | 20110616.26 | S | 10.7 | 0.017 | ||
| C/2011 C1 (McNaught) | 20110418.00 | S C | 10.5 | 10.8 | 9.4 | 6.0 |
| 103P/Hartley | 20101028.25 | S S | 9.2 | 11.2 | 9.4 | 3.8 |
| P/2010 V1 (Ikeya-Murakami) | 20101013.28 | S | 4.7 | 0.12 | ||
| 2P/Encke | 20100806.50 | C | 10.1 | 2.3 | ||
| 10P/Tempel | 20100704.90 | C C | 8.7 | 0.060 | 9.1 | 0.012 |
| C/2009 R1 (McNaught) | 20100702.67 | C | 7.0 | 2.7 | ||
| C/2009 K5 (McNaught) | 20100430.02 | C C | 4.3 | 7.6 | 6.1 | 2.9 |
| P/2010 H2 (Vales) | 20100306.59 | C | 10.1 | 0.002 | ||
| 65P/Gunn | 20100302.14 | S | 6.2 | 4.4 | ||
| 81P/Wild | 20100222.70 | S S | 10.0 | 0.0 | 8.0 | 3.9 |
| 88P/Howell | 20091012.46 | S S | 2.4 | 15.5 | 7.2 | 1.2 |
| C/2007 Q3 (Siding Spring) | 20091007.26 | S S | 4.9 | 2.8 | 0.3 | 7.9 |
| 217P/LINEAR | 20090908.96 | S S | 9.6 | 7.5 | 10.4 | 3.0 |
| 116P/Wild | 20090718.86 | S | 8.5 | 0.020 | ||
| C/2006 W3 (Christensen) | 20090706.65 | S | -0.6 | 5.7 | ||
| C/2008 Q3 (Garradd) | 20090623.08 | S | -0.4 | 12.0 | ||
| C/2008 T2 (Cardinal) | 20090613.24 | S | 6.0 | 5.8 | ||
| 22P/Kopff | 20090525.42 | S S | 4.4 | 9.0 | 9.4 | 1.8 |
| C/2009 F6 (Yi-SWAN) | 20090507.43 | S | 7.7 | 0.018 | ||
| C/2009 G1 (STEREO) | 20090416.50 | S | 7.9 | 2.8 | ||
| C/2009 E1 (Itagaki) | 20090407.92 | S S | 12.4 | 9.0 | 9.1 | 3.4 |
| 67P/Churyumov-Gerasimenko | 20090228.36 | S | 6.7 | 9.5 | ||
| 144P/Kushida | 20090126.86 | S S | -3.5 | 33.0 | 6.1 | 8.0 |
| C/2007 N3 (LULIN) | 20090110.64 | S | 5.4 | 4.1 | ||
| 210P/Christensen | 20081219.97 | S | 13.5 | 4.0 | ||
| C/2007 G1 (LINEAR) | 20081116.31 | S | 5.5 | 4.0 | ||
| C/2008 A1 (McNaught) | 20080929.12 | S | 5.8 | 3.2 | ||
| C/2006 OF2 (Broughton) | 20080915.68 | S C | 9.5 | 0.004 | 8.0 | 0.008 |
| 6P/d'Arrest | 20080814.95 | S C | 11.7 | 0.146 | 8.4 | 0.017 |
| 19P/Borrelly | 20080722.34 | S | 5.0 | 8.2 | ||
| C/2008 J1 (Boattini) | 20080713.26 | S S | 2.1 | 13.0 | 4.6 | 7.8 |
| C/2006 Q1 (McNaught) | 20080703.85 | S | 4.8 | 4.1 | ||
| C/2007 W1 (Boattini) | 20080624.88 | S | 8.6 | 4.0 | ||
| C/2008 C1 (Chen-Gao) | 20080416.84 | S | 6.1 | 11.0 | ||
| 46P/Wirtanen | 20080202.49 | S S | 8.3 | 9.0 | 8.6 | 5.8 |
| 8P/Tuttle | 20080127.02 | C C | 8.0 | 7.7 | 7.3 | 3.2 |
| C/2005 L3 (McNaught) | 20080116.00 | S | 4.0 | 3.0 | ||
| 93P/Lovas | 20071217.34 | S | 8.8 | 7.0 | ||
| C/2007 T1 (McNaught) | 20071212.52 | S S | 7.7 | 8.5 | 7.5 | 4.5 |
| C/2007 F1 (LONEOS) | 20071028.75 | C | 8.2 | 2.4 | ||
| C/2006 VZ13 (LINEAR) | 20070810.89 | S | 8.2 | 4.7 | ||
| C/2007 E1 (Garradd) | 20070523.83 | S | 7.5 | 8.0 | ||
| 2P/Encke | 20070419.31 | S S | 10.3 | 3.1 | 11.8 | 5.0 |
| 96P/Machholz | 20070404.62 | S | 12.0 | 4.2 | ||
| C/2007 E2 (Lovejoy) | 20070327.51 | S | 8.9 | 3.4 | ||
| C/2006 P1 (McNaught) | 20070112.79 | S S | 6.2 | 4.8 | 4.2 | 4.5 |
| P/2006 HR30 (Siding Spring) | 20070102.28 | C | 14.0 | 0.0 | ||
| C/2006 L2 (McNaught) | 20061120.19 | S | 4.0 | 7.0 | ||
| 4P/Faye | 20061115.44 | S S | 4.2 | 11.5 | 8.5 | 3.8 |
| C/2006 L1 (Garradd) | 20061018.00 | S | 6.9 | 5.8 | ||
| P/2006 T1 (Levy) | 20061007.42 | S | 9.2 | 28.0 | ||
| C/2006 M4 (SWAN) | 20060928.72 | S C | 6.5 | 4.0 | 5.5 | 5.5 |
| 177P/Barnard | 20060828.68 | S | 8.9 | 9.0 | ||
| 41P/Tuttle-Giacobini-Kresak | 20060611.80 | S S | 9.3 | 15.0 | 9.6 | 8.0 |
| 71P/Clark | 20060606.80 | S C | 12.3 | 0.025 | 10.7 | 0.020 |
| C/2003 WT42 (LINEAR) | 20060410.76 | S | 3.0 | 4.0 | ||
| C/2005 E2 (McNaught) | 20060223.47 | S | 6.8 | 3.5 | ||
| C/2006 A1 (Pojmanski) | 20060222.18 | S S | 8.5 | 4.5 | 7.8 | 3.6 |
| C/2004 B1 (LINEAR) | 20060207.88 | S | 11.5 | 0.0 | ||
| C/2005 N1 (Juels-Holvorcem) | 20050822.04 | S S | 9.6 | 5.5 | 10.0 | 3.0 |
| C/2005 P3 (SWAN) | 20050809.74 | S | 11.1 | 3.7 | ||
| 37P/Forbes | 20050801.75 | S | 9.8 | 6.0 | ||
| C/2005 K2 (LINEAR) | 20050705.39 | C | 12.0 | 4.0 | ||
| 9P/Tempel 1 | 20050705.31 | S | 6.4 | 9.7 | ||
| 21P/Giacobini-Zinner | 20050702.76 | S | 9.0 | 6.0 | ||
| 161P/Hartley-IRAS | 20050620.84 | S | 9.4 | 2.2 | ||
| C/2005 A1 (LINEAR) | 20050410.22 | S S | 8.2 | 5.4 | 8.0 | 3.5 |
| C/2003 T4 (LINEAR) | 20050403.64 | S | 7.9 | 2.5 | ||
| 32P/Comas Sola | 20050401.33 | S | 9.1 | 3.8 | ||
| C/2004 Q2 (Machholz) | 20050124.91 | S S | 5.1 | 4.0 | 5.3 | 3.4 |
| C/2004 V1 (SWAN) | 20041221.15 | S S | 12.0 | 4.0 | 13.8 | 3.2 |
| C/2004 U1 (LINEAR) | 20041208.74 | S | 7.5 | 4.0 | ||
| 62P/Tsuchinshan 1 | 20041207.91 | S | 8.5 | 8.0 | ||
| C/2004 Q1 (Tucker) | 20041206.86 | S S | -0.7 | 13.5 | 8.1 | 2.5 |
| 78P/Gehrels 2 | 20041027.06 | S S | 11.0 | 0.011 | 10.1 | 0.008 |
| C/2003 K4 (LINEAR) | 20041013.71 | C S | 3.1 | 5.5 | 5.8 | 2.4 |
| C/2004 R2 (ASAS) | 20041007.89 | S | 6.8 | 0.105 | ||
| C/2001 Q4 (NEAT) | 20040515.96 | C C | 5.5 | 2.3 | 5.7 | 2.9 |
| C/2004 H6 (SWAN) | 20040512.68 | C | 5.3 | 0.073 | ||
| C/2003 T3 (Tabur) | 20040429.00 | S S | 6.6 | 2.6 | 6.4 | 3.6 |
| C/2002 T7 (LINEAR) | 20040423.06 | C C | 4.3 | 3.7 | 6.1 | 3.0 |
| C/2004 F4 (Bradfield) | 20040417.09 | S | 8.3 | 3.4 | ||
| 88P/Howell | 20040412.56 | S S | 6.0 | 10.0 | 6.9 | 6.5 |
| 43P/Wolf-Harrington | 20040318.78 | S | 7.0 | 7.5 | ||
| C/2003 H1 (LINEAR) | 20040222.61 | S | 7.3 | 4.5 | ||
| 2P/Encke | 20031229.87 | C | 5.6 | 0.117 | ||
| C/2002 O7 (LINEAR) | 20030922.56 | S | 10.1 | 1.4 | ||
| C/2001 HT50 (LINEAR-NEAT) | 20030709.01 | S | 8.3 | 1.3 | ||
| 65P/Gunn | 20030511.86 | S | 9.2 | 2.0 | ||
| C/2002 Y1 (Juels-Holvorcem) | 20030413.24 | C S | 6.8 | 4.9 | 4.8 | 0.044 |
| C/2002 V1 (NEAT) | 20030218.29 | C S | 7.0 | 3.0 | 5.8 | 2.5 |
| C/2002 X5 (Kudo-Fujikawa) | 20030129.00 | S C | 7.1 | 2.0 | 8.4 | 3.3 |
| 116P/Wild 4 | 20030121.58 | S | 9.5 | 2.0 | ||
| C/2001 RX14 (LINEAR) | 20030118.69 | S | 9.5 | 1.0 | ||
| 30P/Reinmuth | 20021224.39 | S | 10.3 | 4.0 | ||
| C/2001 K5 (LINEAR) | 20021011.76 | S | 2.5 | 4.0 | ||
| C/2002 O4 (Hönig) | 20021001.98 | C | 8.5 | 2.0 | ||
| 92P/Sanguin | 20020923.05 | S | 10.7 | 4.6 | ||
| C/2002 O6 (SWAN) | 20020909.44 | C | 9.2 | 2.0 | ||
| 46P/Wirtanen | 20020826.74 | S | 9.0 | 3.0 | ||
| C/2000 SV74 (LINEAR) | 20020430.47 | S | 6.1 | 2.9 | ||
| C/2002 F1 (Utsunomiya) | 20020422.89 | S S | 9.7 | 6.1 | 8.0 | 4.3 |
| C/2002 H2 (LINEAR) | 20020323.41 | S | 10.8 | 2.0 | ||
| 153P/Ikeya-Zhang | 20020318.97 | S C | 7.0 | 4.0 | 6.2 | 2.8 |
| C/2001 OG108 (LONEOS) | 20020315.20 | S S | 10.0 | 3.0 | 10.5 | 6.0 |
| C/2002 E2 (Snyder-Murakami) | 20020221.78 | S | 7.5 | 4.7 | ||
| C/2000 WM1 (LINEAR) | 20020122.67 | C C | 7.6 | 3.0 | 6.3 | 5.6 |
| P/2001 MD7 (LINEAR) | 20011130.13 | S | 12.1 | 1.0 | ||
| P/2001 Q6 (NEAT) | 20011109.46 | S | 8.5 | 8.0 | ||
| 19P/Borrelly | 20010914.73 | S S | 4.4 | 14.0 | 7.0 | 6.5 |
| P/2001 Q2 (Petriew) | 20010901.92 | S | 10.5 | 12.0 | ||
| C/2001 A2 (LINEAR) | 20010524.52 | C C | 7.6 | 6.0 | 7.1 | 4.3 |
| 24P/Schaumasse | 20010502.65 | S | 7.7 | 10.5 | ||
| C/1999 Y1 (LINEAR) | 20010324.11 | S | 7.8 | 2.0 | ||
| C/2000 W1 (Utsunomiya-Jones) | 20001226.55 | S S | 10.2 | 3.9 | 11.0 | 4.0 |
| C/1999 T1 (McNaught-Hartley) | 20001213.47 | S | 6.2 | 3.6 | ||
| C/1999 T2 (LINEAR) | 20001124.46 | S | 9.2 | 1.2 | ||
| C/1999 S4 (LINEAR) | 20000726.17 | C S | 9.0 | 1.9 | 8.3 | 0.20 |
| C/1999 K8 (LINEAR) | 20000424.30 | S | 0.5 | 6.2 | ||
| C/1999 J2 (Skiff) | 20000405.98 | S | 1.5 | 4.0 | ||
| C/1999 L3 (LINEAR) | 20000104.90 | C | 6.5 | 6.0 | ||
| 106P/Schuster | 19991216.22 | S | 11.5 | 4.0 | ||
| 141P-A/Machholz | 19991209.95 | S S | 14.8 | 9.0 | 13.1 | 5.7 |
| C/1999 S3 (LINEAR) | 19991109.00 | S S | 11.7 | 0.016 | 8.8 | 3.8 |
| C/1999 J3 (LINEAR) | 19990920.16 | S S | 8.8 | 5.8 | 8.8 | 1.8 |
| 10P/Tempel 2 | 19990908.42 | C C | 9.9 | 0.028 | 9.9 | 0.007 |
| C/1999 H3 (LINEAR) | 19990818.23 | S S | 10.1 | 0.009 | 10.3 | 0.004 |
| C/1999 N2 (Lynn) | 19990723.05 | S S | 8.0 | 0.009 | 7.0 | 0.04 |
| C/1999 H1 (Lee) | 19990711.17 | S | 6.5 | 4.3 | ||
| C/1998 T1 (LINEAR) | 19990625.25 | S | 9.0 | 2.2 | ||
| 37P/Forbes | 19990504.18 | C C | 10.2 | 5.0 | 8.5 | 7.0 |
| P/1998 U3 (Jäger) | 19990310.07 | S | 4.9 | 6.1 | ||
| 52P/Harrington-Abell | 19990127.87 | C C | 11.2 | 0.0 | 11.3 | 0.008 |
| C/1999 A1 (Tilbrook) | 19990129.65 | S | 12.0 | 4.0 | ||
| C/1998 M5 (LINEAR) | 19990124.57 | S | 6.2 | 3.7 | ||
| C/1998 U5 (LINEAR) | 19981221.76 | C S | 8.2 | 6.0 | 8.7 | 3.7 |
| 21P/Giacobini-Zinner | 19981121.31 | C S | 8.7 | 6.2 | 9.7 | 3.6 |
| C/1998 P1 (Williams) | 19981017.84 | S S | 6.5 | 3.0 | 7.3 | 2.8 |
| 93P/Lovas 1 | 19981014.14 | S | 12.7 | 0.0 | ||
| 88P/Howell | 19980927.17 | S S | 5.8 | 11.0 | 7.7 | 4.2 |
| C/1998 M2 (LINEAR) | 19980813.17 | S | 12.3 | 0.0 | ||
| C/1998 K5 (LINEAR) | 19980717.44 | S C | 15.3 | 0.042 | 15.0 | 0.000 |
| C/1998 J1 (SOHO) | 19980508.61 | S | 6.4 | 2.6 | ||
| 62P/Tsuchinshan 1 | 19980419.05 | S S | 10.8 | 0.055 | 11.1 | 0.006 |
| C/1998 H1 (Stonehouse) | 19980414.40 | S | 10.6 | 1.8 | ||
| C/1997 J2 (Meunier-Dupouy) | 19980310.44 | S S | 4.6 | 3.1 | 3.4 | 4.3 |
| 104P/Kowal 2 | 19980302.16 | S | 10.4 | 3.3 | ||
| 55P/Tempel-Tuttle | 19980228.09 | S | 8.4 | 10.5 | ||
| 103P/Hartley 2 | 19971222.01 | S S | 8.7 | 9.0 | 8.6 | 3.7 |
| 69P/Taylor | 19971212.26 | C | 11.0 | 0.0 | ||
| C/1997 T1 (Utsunomiya) | 19971210.17 | S | 6.8 | 6.0 | ||
| C/1997 D1 (Mueller) | 19971011.61 | S C | 7.5 | 2.7 | 11.2 | 0.0 |
| 43P/Wolf-Harrington | 19970929.21 | S | 7.3 | 7.5 | ||
| 78P/Gehrels 2 | 19970807.04 | S | 9.1 | 2.0 | ||
| 81P/Wild 2 | 19970506.62 | S | 6.4 | 6.2 | ||
| C/1997 J1 (Mueller) | 19970503.71 | S | 6.5 | 4.0 | ||
| C/1995 O1 (Hale-Bopp) | 19970401.13 | C C | -0.65 | 3.15 | -1.0 | 3.7 |
| 46P/Wirtanen | 19970314.15 | S S | 8.0 | 11.5 | 8.5 | 3.5 |
| 118P/Shoemaker-Levy 4 | 19970112.11 | S | 10.2 | 2.0 | ||
| C/1996 Q1 (Tabur) | 19961103.52 | C C | 7.3 | 4.0 | 9.0 | 0.075 |
| 116P/Wild 4 | 19960831.23 | S | 7.8 | 0.017 | ||
| C/1996 R1 (Hergenrother-Spahr) | 19960828.73 | S | 7.0 | 6.0 | ||
| C/1996 N1 (Brewington) | 19960803.42 | S S | 9.5 | 6.3 | 8.5 | 6.2 |
| C/1996 E1 (NEAT) | 19960727.34 | C | 6.0 | 10.5 | ||
| 65P/Gunn | 19960724.39 | S S | 5.0 | 6.0 | 4.0 | 6.0 |
| 22P/Kopff | 19960702.19 | S | 6.6 | 5.6 | ||
| C/1996 B2 (Hyakutake) | 19960501.39 | C | 5.2 | 3.3 | ||
| C/1995 Y1 (Hyakutake) | 19960224.28 | S | 7.4 | 4.5 | ||
| C/1996 B1 (Szczepanski) | 19960206.91 | S | 7.1 | 5.6 | ||
| 67P/Churyumov-Gerasimenko | 19960117.65 | S S | 10.7 | 0.025 | 10.4 | 0.002 |
| 45P/Honda-Mrkos-Pajdusakova | 19951225.98 | C C | 11.5 | 4.8 | 11.4 | 2.0 |
| 58P/Jackson-Neujmin | 19951006.60 | C C | 14.3 | 0.02 | 10.5 | 0.00 |
| 122P/de Vico | 19951006.02 | S | 7.4 | 4.2 | ||
| 73P/Schwassmann-Wachmann 3 | 19950922.89 | C | 5.5 | 4.0 | ||
| C/1995 Q1 (Bradfield) | 19950831.41 | S | 7.5 | 3.0 | ||
| 6P/d'Arrest | 19950727.31 | C C | 10.2 | 0.14 | 8.6 | 0.02 |
| P/Borrelly (1994l) | 19941101.49 | S S | 5.8 | 9.8 | 7.2 | 5.6 |
| P/Machholz 2 - A (1994o) | 19940918.80 | C C | 6.5 | 0.15 | 9.2 | 0.045 |
| P/Machholz 2 - D (1994o) | 19940918.80 | C C | 11.0 | 0.20 | 8.5 | 0.125 |
| Nakamura-Nishimura-Machholz (1994m) | 19940712.94 | S | 7.8 | 7.0 | ||
| P/Tempel 1 (1993c) | 19940703.30 | S | 5.9 | 8.6 | ||
| Takamizawa (1994i) | 19940629.63 | S | 9.1 | 0.010 | ||
| Takamizawa-Levy (1994f) | 19940522.53 | S | 7.1 | 3.5 | ||
| McNaught-Russell (1993v) | 19940331.09 | S | 8.8 | 2.4 | ||
| Mueller (1994IX) | 19940326.27 | S S | 6.0 | 4.3 | 6.6 | 0.087 |
| P/Encke | 19940209.47 | S S | 9.8 | 2.9 | 11.4 | 4.4 |
| P/Schwassmann-Wachmann 2 | 19940123.90 | S S | 10.8 | 0.012 | 10.3 | 0.012 |
| Mueller (1993a) | 19940112.88 | S | 5.0 | 3.3 | ||
| P/Schaumasse (1992x) | 19930303.96 | S S | 7.1 | 13.1 | 8.9 | 4.4 |
| P/Swift-Tuttle (1992t) | 19921212.32 | S S | 4.5 | 7.1 | 4.4 | 6.0 |
| Shoemaker-Levy (1991a1) | 19920724.50 | S | 8.2 | 2.2 | ||
| Tanaka-Machholz (1992d) | 19920422.69 | C | 5.8 | 4.0 | ||
| Mueller (1991h1) | 19920321.20 | S | 10.1 | 4.7 | ||
| Zanotta-Brewington (1991g1) | 19920131.99 | S S | 8.9 | 2.0 | 10.1 | 3.9 |
| P/Faye (1991n) | 19911116.19 | S | 4.8 | 11.2 | ||
| P/Wirtanen (1991s) | 19910920.68 | S | 8.4 | 6.2 | ||
| P/Hartley 2 (1991t) | 19910911.65 | S S | 8.6 | 6.2 | 8.3 | 3.0 |
| P/Levy (1991q) | 19910708.19 | S | 7.6 | 3.7 | ||
| P/Swift-Gehrels (1991c) | 19910222.73 | S | 11.3 | 0.045 | ||
| P/Metcalf-Brewington (1991a) | 19910105.61 | S | 7.1 | 0.053 | ||
| P/Encke | 19901028.56 | S | 9.6 | 2.1 | ||
| Levy (1990c) | 19901024.68 | S S | 4.97 | 2.35 | 5.0 | 3.2 |
| Tsuchiya-Kiuchi (1990i) | 19900928.74 | C | 5.7 | 3.8 | ||
| P/Honda-Mrkos-Pajdusakova (1990f) | 19900912.68 | S S | 13.6 | 8.5 | 10.0 | 3.0 |
| Skorichenko-George (1989e1) | 19900411.92 | C | 6.7 | 0.015 | ||
| Austin (1989c1) | 19900409.96 | S S | 4.5 | 0.034 | 8.1 | 3.3 |
| Cernis-Kiuchi-Nakamura (1990b) | 19900317.32 | S | 6.5 | 15.0 | ||
| Aarseth-Brewington (1989a1) | 19891227.88 | S | 7.5 | 3.5 | ||
| Helin-Roman-Alu (1989v) | 19891215.94 | S | 10.2 | 5.1 | ||
| Okazaki-Levy-Rudenko (1989r) | 19891111.91 | C S | 7.3 | 2.3 | 8.3 | 3.2 |
| P/Brorsen-Metcalf (1989o) | 19890911.93 | S | 8.0 | 3.2 | ||
| Yanaka (1988r) | 19881211.65 | S | 12.6 | 5.0 | ||
| Machholz (1988j) | 19880917.56 | C | 8.0 | 2.2 | ||
| P/Tempel 2 (1987g) | 19880916.73 | C C | 7.7 | 0.092 | 8.4 | 0.006 |
| Liller (1988a) | 19880331.11 | S S | 6.4 | 3.6 | 5.5 | 3.0 |
| P/Borrelly (1987p) | 19871218.32 | S S | 6.2 | 8.5 | 6.8 | 6.5 |
| McNaught (1987b1) | 19871211.94 | S S | 5.8 | 6.0 | 5.2 | 4.9 |
| Bradfield (1987s) | 19871107.27 | S | 6.0 | 2.7 | ||
| Rudenko (1987u) | 19871009.52 | S | 8.5 | 3.6 | ||
| Wilson (1986l) | 19870420.78 | C S | 5.3 | 3.0 | 6.0 | 2.0 |
| Nishikawa-Takamizawa-Tago (1987c) | 19870317.34 | S | 6.1 | 5.7 | ||
| Sorrells (1986n) | 19870309.65 | C | 4.5 | 5.5 | ||
| Terasako (1987d) | 19861224.87 | S | 6.7 | 4.0 | ||
| P/Machholz (1986e) | 19860423.51 | S | 12.9 | 4.7 | ||
| P/Halley (1982i) | 19860209.45 | S S | 4.5 | 5.2 | 3.4 | 3.4 |
| P/Boethin (1985n) | 19860116.45 | S | 6.8 | 5.5 | ||
| Thiele (1985m) | 19851219.21 | S | 6.0 | 7.0 | ||
| Hartley-Good (1985l) | 19851209.11 | S S | 8.1 | 3.3 | 8.7 | 4.2 |
| P/Giacobini-Zinner (1984e) | 19850905.20 | S S | 8.8 | 5.4 | 9.6 | 5.6 |
| Machholz (1985e) | 19850628.73 | C | 8.2 | 1.2 | ||
| Levy-Rudenko (1984t) | 19841214.25 | S | 8.0 | 3.0 | ||
| P/Schaumasse (1984m) | 19841206.48 | S | 7.8 | 5.0 | ||
| Austin (1984i) | 19840812.13 | S | 7.6 | 3.6 | ||
| P/Takamizawa (1984j) | 19840524.95 | C | 10.0 | 4.0 | ||
| P/Encke (1984VI) | 19840327.68 | S | 9.1 | 2.5 | ||
| P/Crommelin (1983n) | 19840220.17 | S S | 10.3 | 6.5 | 9.4 | 4.5 |
| P/Hartley-IRAS (1983v) | 19840108.70 | S C | 7.5 | 4.0 | 6.0 | 4.0 |
| P/Kopff (1982k) | 19830810.29 | S | 2.9 | 10.5 | ||
| Cernis (1983l) | 19830721.21 | S | 2.5 | 4.0 | ||
| P/Tempel 1 (1982j) | 19830709.79 | S | 5.5 | 9.0 | ||
| P/Tempel 2 (1982d) | 19830601.53 | S C | 8.9 | 0.048 | 7.6 | 0.024 |
| IRAS-Araki-Alcock (1983d) | 19830521.25 | S | 9.3 | 2.0 | ||
| Sugano-Saigusa-Fujikawa (1983e) | 19830501.32 | S | 11.8 | 5.7 | ||
| P/Churyumov-Gerasimenko (1982f) | 19821112.09 | S S | 11.7 | 0.017 | 11.4 | 0.008 |
| P/d'Arrest (1982e) | 19820914.26 | S C | 10.0 | 0.071 | 8.3 | 0.000 |
| Austin (1982g) | 19820824.72 | S S | 8.0 | 3.3 | 7.6 | 3.2 |
| P/Grigg-Skjellerup (1982a) | 19820514.99 | S S | 12.0 | 16.0 | 12.5 | 4.0 |
| Bowell (1980b) | 19820312.29 | S C | 1.8 | 4.0 | 3.4 | 4.0 |
| P/Swift-Gehrels (1981j) | 19811127.45 | S | 11.3 | 0.045 | ||
| P/Borrelly (1980i) | 19810220.00 | S | 7.0 | 4.5 | ||
| Panther (1980u) | 19810127.32 | C | 6.5 | 1.5 | ||
| Bradfield (1980t) | 19801229.54 | C | 6.9 | 3.0 | ||
| P/Tuttle (1980h) | 19801214.70 | S | 8.4 | 5.5 | ||
| Meier (1980q) | 19801209.65 | C | 6.2 | 4.0 | ||
| P/Encke (1980XI) | 19801206.57 | S | 11.0 | 4.0 | ||
| P/Stephan-Oterma (1980g) | 19801205.16 | S | 4.6 | 10.0 | ||
| Bradfield (1979l) | 19791221.59 | S | 8.4 | 5.2 | ||
| Meier (1979i) | 19791017.34 | S | 9.5 | 4.0 | ||
| Bradfield (1979c) | 19790723.26 | S | 11.0 | 5.5 | ||
| Meier (1978f) | 19781111.40 | S | 2.5 | 5.0 | ||
| P/Ashbrook-Jackson (1977g) | 19780819.87 | S | 7.0 | 4.0 | ||
| P/Wild 2 (1978b) | 19780615.87 | S | 6.5 | 5.6 | ||
| Bradfield (1978c) | 19780317.69 | S | 7.2 | 2.8 | ||
| Kohler (1977m) | 19771110.57 | S | 6.6 | 6.3 | ||
| P/Grigg-Skjellerup (1977b) | 19770411.00 | S S | 12.0 | 16.0 | 12.5 | 4.0 |
| P/d'Arrest (1976e) | 19760812.87 | C C | 10.0 | 0.071 | 6.7 | 0.028 |
| West (1975n) | 19760225.22 | S | 4.4 | 3.2 | ||
| Bradfield (1976a) | 19760224.63 | S | 11.5 | 4.0 | ||
| Mori-Sato-Fujikawa (1975j) | 19751225.87 | S | 5.3 | 4.0 | ||
| Bradfield (1975p) | 19751221.18 | S | 8.9 | 2.9 | ||
| Suzuki-Saigusa-Mori (1975k) | 19751015.36 | S | 10.0 | 4.0 | ||
| Kobayashi-Berger-Milon (1975h) | 19750905.33 | S | 7.3 | 3.8 | ||
| Bradfield (1974b) | 19740318.35 | S | 7.5 | 2.9 | ||
| Kohoutek (1973f) | 19731228.43 | S S | 5.5 | 2.2 | 6.6 | 2.8 |
| P/Tuttle-Giacobini-Kresak (1973b) | 19730530.08 | C | 14.0 | 4.0 |
In some cases the comet's brightness evolves in a time-dependent manner (indicated in the table above by values n < 0.5), which can be described by the formula: m = M0 + 5×log (delta) + n×(t-T)
where:
delta = Distance Comet - Earth
r = Distance Comet - Sun
t = Date of observation
T = Date of Perihelion
In most cases the brightness evolution of a comet can be described by one set of brightness parameters for the whole apparition or by one set each for the pre- and post-perihelion period.
However, in some cases comets show a complex evolution. This is described in the appropriate analysis, but cannot be represented in this table. In these cases the table lists mean or representative values for the pre- and post-perihelion parameters, which may deviate significantly from the actually recorded brightness evolution. Therefore it is recommended to study the appropriate analysis beside this table.
The column VoP indicates the complexity of the brightness evolution of a comet, in the case I analysed it. The meaning of VoP is as follows:
| VoP | Description |
| S | The comet showed a uniform brightness evolution throughout the apparition which is well represented by the tabulated values |
| C | The comet showed a complex brightness evolution -> the actual evolution has to be extracted from the analysis |
| S S | The comet showed different but uniform brightness evolutions, pre- and post-perihelion, which are well represented by the tabulated values |
| C C | The comet showed different, complex brightness evolutions, pre- and post-perihelion -> the actual evolution has to be extracted from the analysis |
| S C | The comet showed different brightness evolutions, pre- and post-perihelion. Pre-perihelion the brightness evolution was uniform and is well represented by the tabulated values. Post-perihelion the brightness evolution was complex, therefore the actual evolution has to be extracted from the analysis |
| C S | The comet showed different brightness evolutions, pre- and post-perihelion. Pre-perihelion the brightness evolution was complex, therefore the actual evolution has to be extracted from the analysis. Post-perihelion the brightness evolution was uniform and is well represented by the tabulated values |
| - | the tabulated values have not been verified in any detailed manner by myself (simple deduction from the discovery brightness, brightness parameters taken from a former apparition, values taken from other comet-related sources etc.) |
I have analysed apparitions of brighter comets since 1973. However, only those analysis which I prepared since mid-1996 are online so far. I intend to make the pre-1996 analysis available online during the coming years.
Andreas Kammerer
