絶対等級（H）が11.0等までの明るい周期彗星を掲載します（2018年11月22日更新）。
| No. | P | T | q | e | ω | Ω | i | H | Name | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 年 | 年 | 月 | 日 | au | 。 | 。 | 。 | 等 | |||
| 1P | 75.5 | 1986 | 1 | 9 | 0.595 | 0.967 | 110.9 | 58.0 | 162.3 | 5.5 | Halley |
| 4P | 7.4 | 2021 | 9 | 5 | 1.565 | 0.587 | 205.6 | 195.4 | 8.3 | 10.9 | Faye |
| 8P | 13.6 | 2021 | 8 | 28 | 1.026 | 0.820 | 207.5 | 270.2 | 54.9 | 9.8 | Tuttle |
| 12P | 70.2 | 2024 | 4 | 22 | 0.778 | 0.954 | 199.1 | 255.7 | 74.1 | 5.0 | Pons-Brooks |
| 13P | 67.9 | 2024 | 6 | 30 | 1.164 | 0.930 | 64.7 | 85.8 | 44.6 | 5.0 | Olbers |
| 15P | 6.6 | 2021 | 7 | 14 | 0.992 | 0.717 | 347.9 | 13.7 | 6.8 | 10.3 | Finlay |
| 19P | 6.8 | 2022 | 3 | 11 | 1.321 | 0.631 | 353.3 | 75.0 | 30.9 | 8.2 | Borrelly |
| 23P | 69.9 | 1989 | 8 | 30 | 0.494 | 0.971 | 129.2 | 312.0 | 19.2 | 7.8 | Brorsen-Metcalf |
| 24P | 8.3 | 2017 | 11 | 17 | 1.205 | 0.705 | 58.0 | 79.6 | 11.7 | 7.0 | Schaumasse |
| 29P | 14.8 | 2019 | 3 | 8 | 5.767 | 0.043 | 47.8 | 312.4 | 9.4 | 5.9 | Schwassmann-Wachmann 1 |
| 31P | 8.7 | 2019 | 7 | 6 | 3.425 | 0.193 | 18.4 | 114.1 | 4.5 | 4.6 | Schwassmann-Wachmann 2 |
| 32P | 9.6 | 2014 | 10 | 16 | 2.000 | 0.556 | 53.3 | 57.8 | 10.0 | 11.0 | Comas Sola |
| 35P | 153 | 2092 | 1 | 11 | 0.768 | 0.973 | 29.3 | 355.9 | 64.0 | 8.3 | Herschel-Rigollet |
| 36P | 8.4 | 2020 | 5 | 31 | 3.024 | 0.268 | 200.6 | 181.9 | 10.0 | 7.5 | Whipple |
| 37P | 6.4 | 2018 | 5 | 4 | 1.610 | 0.534 | 330.0 | 314.6 | 9.0 | 9.0 | Forbes |
| 38P | 38.0 | 2018 | 11 | 10 | 1.589 | 0.859 | 359.6 | 78.0 | 18.4 | 8.0 | Stephan-Oterma |
| 39P | 20.2 | 2023 | 5 | 9 | 5.764 | 0.223 | 94.5 | 299.3 | 1.6 | 5.0 | Oterma |
| 40P | 11.0 | 2014 | 11 | 15 | 1.826 | 0.631 | 47.4 | 133.8 | 11.5 | 5.5 | Vaisala 1 |
| 43P | 6.1 | 2016 | 9 | 2 | 1.316 | 0.607 | 192.4 | 249.2 | 16.9 | 8.6 | Wolf-Harrington |
| 47P | 8.4 | 2017 | 6 | 10 | 2.817 | 0.317 | 357.6 | 357.0 | 13.0 | 9.0 | Ashbrook-Jackson |
| 48P | 6.5 | 2018 | 8 | 12 | 2.005 | 0.427 | 216.6 | 110.1 | 12.2 | 8.5 | Johnson |
| 51P-D | 7.1 | 2015 | 8 | 11 | 1.698 | 0.542 | 269.2 | 83.7 | 5.4 | 8.6 | Harrington-D |
| 52P | 7.6 | 2021 | 10 | 5 | 1.778 | 0.539 | 139.6 | 336.8 | 10.2 | 8.7 | Harrington-Abell |
| 53P | 12.6 | 2016 | 4 | 30 | 2.427 | 0.552 | 134.3 | 148.9 | 6.6 | 7.5 | Van Biesbroeck |
| 55P | 33.3 | 2031 | 5 | 21 | 0.961 | 0.907 | 172.6 | 235.4 | 162.3 | 10.0 | Tempel-Tuttle |
| No. | P | T | q | e | ω | Ω | i | H | Name | ||
| 年 | 年 | 月 | 日 | au | 。 | 。 | 。 | 等 | |||
| 56P | 11.4 | 2016 | 7 | 18 | 2.507 | 0.506 | 44.1 | 346.0 | 8.2 | 8.5 | Slaughter-Burnham |
| 59P | 9.5 | 2018 | 9 | 16 | 2.359 | 0.475 | 127.7 | 312.8 | 9.3 | 9.6 | Kearns-Kwee |
| 62P | 6.4 | 2017 | 11 | 16 | 1.383 | 0.598 | 30.4 | 90.2 | 9.7 | 8.0 | Tsuchinshan 1 |
| 63P | 13.3 | 2013 | 4 | 9 | 1.961 | 0.650 | 169.2 | 358.0 | 19.8 | 8.0 | Wild 1 |
| 65P | 7.6 | 2017 | 10 | 17 | 2.911 | 0.250 | 213.6 | 62.0 | 9.2 | 10.0 | Gunn |
| 68P | 11.0 | 2019 | 11 | 9 | 1.792 | 0.638 | 153.0 | 175.2 | 11.1 | 10.2 | Klemola |
| 69P | 7.7 | 2019 | 3 | 18 | 2.283 | 0.413 | 343.6 | 104.8 | 22.0 | 5.0 | Taylor |
| 74P | 8.5 | 2018 | 1 | 28 | 3.537 | 0.150 | 87.4 | 77.0 | 6.7 | 4.9 | Smirnova-Chernykh |
| 77P | 6.9 | 2016 | 5 | 13 | 2.340 | 0.353 | 196.8 | 14.8 | 24.3 | 9.5 | Longmore |
| 78P | 7.2 | 2019 | 4 | 2 | 2.014 | 0.462 | 192.7 | 210.5 | 6.2 | 6.5 | Gehrels 2 |
| 80P | 8.1 | 2014 | 11 | 10 | 1.612 | 0.599 | 339.2 | 259.8 | 29.9 | 7.0 | Peters-Hartley |
| 81P | 6.4 | 2016 | 7 | 20 | 1.594 | 0.538 | 41.7 | 136.1 | 3.2 | 8.8 | Wild 2 |
| 82P | 8.4 | 2018 | 6 | 28 | 3.634 | 0.122 | 227.2 | 239.3 | 1.1 | 5.0 | Gehrels 3 |
| 88P | 5.5 | 2020 | 9 | 26 | 1.355 | 0.564 | 235.9 | 56.7 | 4.4 | 8.4 | Howell |
| 90P | 14.9 | 2017 | 6 | 18 | 2.974 | 0.509 | 29.2 | 13.2 | 9.6 | 9.5 | Gehrels 1 |
| 92P | 12.4 | 2015 | 3 | 1 | 1.821 | 0.660 | 163.7 | 181.4 | 19.5 | 10.5 | Sanguin |
| 97P | 10.5 | 2022 | 2 | 16 | 2.597 | 0.459 | 228.3 | 185.0 | 17.8 | 4.0 | Metcalf-Brewington |
| 99P | 15.1 | 2022 | 4 | 10 | 4.707 | 0.231 | 174.7 | 28.2 | 4.3 | 5.5 | Kowal 1 |
| 100P | 6.4 | 2016 | 4 | 2 | 2.013 | 0.413 | 182.0 | 37.7 | 25.6 | 8.0 | Hartley 1 |
| 104P | 5.8 | 2016 | 4 | 7 | 1.120 | 0.654 | 200.2 | 235.4 | 10.4 | 10.5 | Kowal 2 |
| 106P | 7.2 | 2021 | 8 | 15 | 1.484 | 0.602 | 353.8 | 49.6 | 20.2 | 10.5 | Schuster |
| 108P | 7.0 | 2021 | 8 | 30 | 1.553 | 0.578 | 354.4 | 52.0 | 12.5 | 10.4 | Ciffreo |
| 109P | 133 | 1992 | 11 | 29 | 0.950 | 0.964 | 152.9 | 139.4 | 113.6 | 4.5 | Swift-Tuttle |
| 110P | 6.8 | 2021 | 10 | 19 | 2.462 | 0.317 | 167.4 | 287.5 | 11.7 | 6.0 | Hartley 3 |
| 115P | 8.8 | 2020 | 7 | 30 | 2.057 | 0.518 | 121.0 | 176.0 | 11.7 | 10.5 | Maury |
| No. | P | T | q | e | ω | Ω | i | H | Name | ||
| 年 | 年 | 月 | 日 | au | 。 | 。 | 。 | 等 | |||
| 116P | 6.5 | 2016 | 1 | 11 | 2.191 | 0.372 | 173.4 | 21.0 | 3.6 | 6.7 | Wild 4 |
| 117P | 8.3 | 2022 | 7 | 6 | 3.046 | 0.255 | 222.5 | 58.9 | 8.7 | 6.8 | Helin-Roman-Alu 1 |
| 118P | 6.4 | 2016 | 6 | 22 | 1.954 | 0.435 | 303.6 | 150.3 | 8.5 | 10.7 | Shoemaker-Levy 4 |
| 119P | 8.3 | 2022 | 9 | 20 | 2.668 | 0.350 | 180.9 | 240.5 | 5.8 | 2.0 | Parker-Hartley |
| 120P | 8.0 | 2021 | 5 | 2 | 2.509 | 0.374 | 32.8 | 0.8 | 8.5 | 5.0 | Mueller 1 |
| 121P | 9.8 | 2023 | 6 | 30 | 3.748 | 0.184 | 11.3 | 94.1 | 20.2 | 1.5 | Shoemaker-Holt 2 |
| 122P | 74.1 | 1995 | 10 | 1 | 0.663 | 0.962 | 13.0 | 79.5 | 84.6 | 7.5 | de Vico |
| 123P | 7.6 | 2019 | 2 | 5 | 2.127 | 0.449 | 103.0 | 46.5 | 15.4 | 6.0 | West-Hartley |
| 126P | 13.4 | 2023 | 7 | 6 | 1.719 | 0.695 | 356.5 | 357.8 | 45.8 | 8.8 | IRAS |
| 127P | 6.4 | 2016 | 3 | 17 | 2.207 | 0.360 | 6.6 | 13.7 | 14.3 | 9.5 | Holt-Olmstead |
| 128P | 9.5 | 2017 | 1 | 10 | 3.056 | 0.321 | 210.5 | 214.3 | 4.4 | 7.1 | Shoemaker-Holt 1 |
| 130P | 6.2 | 2018 | 1 | 21 | 1.824 | 0.461 | 245.9 | 70.3 | 6.1 | 10.5 | McNaught-Hughes |
| 131P | 7.1 | 2019 | 1 | 24 | 2.418 | 0.343 | 179.1 | 214.2 | 7.4 | 8.0 | Mueller 2 |
| 132P | 7.6 | 2021 | 11 | 12 | 1.668 | 0.569 | 216.3 | 174.6 | 5.4 | 10.0 | Helin-Roman-Alu 2 |
| 134P | 15.6 | 2014 | 5 | 22 | 2.577 | 0.588 | 18.8 | 202.1 | 4.3 | 6.0 | Kowal-Vavrova |
| 135P | 7.4 | 2022 | 4 | 6 | 2.680 | 0.296 | 22.1 | 213.1 | 6.1 | 7.0 | Shoemaker-Levy 8 |
| 136P | 8.6 | 2016 | 5 | 30 | 2.976 | 0.291 | 225.0 | 137.4 | 9.4 | 5.0 | Mueller 3 |
| 139P | 9.6 | 2017 | 12 | 10 | 3.414 | 0.246 | 166.0 | 242.2 | 2.3 | 6.6 | Vaisala-Oterma |
| 147P | 7.5 | 2016 | 3 | 4 | 2.786 | 0.274 | 349.4 | 93.4 | 2.4 | 4.5 | Kushida-Muramatsu |
| 149P | 9.0 | 2019 | 2 | 16 | 2.634 | 0.390 | 43.8 | 145.2 | 29.8 | 7.5 | Mueller 4 |
| 151P | 13.9 | 2015 | 10 | 7 | 2.469 | 0.572 | 216.1 | 143.1 | 4.7 | 10.0 | Helin |
| 152P | 9.5 | 2022 | 1 | 12 | 3.099 | 0.309 | 163.6 | 91.9 | 9.9 | 8.5 | Helin-Lawrence |
| 153P | 366 | 2002 | 3 | 17 | 0.520 | 0.990 | 35.1 | 93.1 | 27.7 | 4.0 | Ikeya-Zhang |
| 154P | 10.5 | 2013 | 12 | 5 | 1.563 | 0.675 | 47.9 | 343.0 | 17.6 | 5.0 | Brewington |
| 155P | 16.9 | 2019 | 11 | 15 | 1.801 | 0.727 | 14.7 | 97.2 | 6.4 | 10.0 | Shoemaker 3 |
| No. | P | T | q | e | ω | Ω | i | H | Name | ||
| 年 | 年 | 月 | 日 | au | 。 | 。 | 。 | 等 | |||
| 158P | 10.5 | 2023 | 5 | 31 | 4.693 | 0.020 | 243.4 | 136.8 | 7.9 | 9.0 | Kowal-LINEAR |
| 159P | 14.2 | 2018 | 5 | 22 | 3.625 | 0.382 | 4.7 | 55.0 | 23.5 | 10.0 | LONEOS |
| 161P | 21.5 | 2026 | 11 | 29 | 1.278 | 0.835 | 46.9 | 1.3 | 95.7 | 8.5 | Hartley-IRAS |
| 164P | 7.0 | 2018 | 5 | 31 | 1.685 | 0.540 | 325.9 | 88.3 | 16.3 | 11.0 | Christensen |
| 165P | 75.9 | 2000 | 5 | 31 | 6.887 | 0.616 | 126.4 | 0.6 | 15.9 | 8.0 | LINEAR |
| 166P | 51.6 | 2002 | 4 | 29 | 8.588 | 0.380 | 321.7 | 64.5 | 15.4 | 4.5 | NEAT |
| 168P | 6.8 | 2019 | 8 | 5 | 1.359 | 0.621 | 15.0 | 355.5 | 21.6 | 7.0 | Hergenrother |
| 171P | 6.7 | 2019 | 1 | 13 | 1.772 | 0.502 | 347.1 | 101.7 | 21.9 | 8.5 | Spahr |
| 173P | 13.6 | 2021 | 12 | 19 | 4.211 | 0.261 | 29.5 | 100.4 | 16.5 | 9.3 | Mueller 5 |
| 175P | 6.3 | 2019 | 9 | 30 | 1.946 | 0.432 | 56.2 | 123.5 | 6.1 | 9.6 | Hergenrother |
| 179P | 14.5 | 2022 | 5 | 27 | 4.133 | 0.305 | 296.3 | 115.5 | 19.9 | 5.3 | Jedicke |
| 180P | 7.6 | 2015 | 12 | 12 | 2.492 | 0.354 | 94.9 | 84.6 | 16.9 | 6.4 | NEAT |
| 183P | 9.5 | 2017 | 11 | 14 | 3.873 | 0.139 | 161.6 | 5.8 | 18.7 | 5.8 | Korlevic-Juric |
| 186P | 11.2 | 2019 | 5 | 4 | 4.390 | 0.123 | 283.7 | 327.1 | 28.4 | 5.5 | Garradd |
| 187P | 9.8 | 2018 | 5 | 24 | 3.880 | 0.155 | 133.0 | 109.9 | 13.6 | 5.9 | LINEAR |
| 193P | 6.8 | 2021 | 8 | 26 | 2.167 | 0.394 | 8.3 | 335.2 | 10.7 | 7.9 | LINEAR-NEAT |
| 195P | 16.5 | 2025 | 7 | 30 | 4.453 | 0.314 | 249.7 | 243.1 | 36.3 | 8.6 | Hill |
| 199P | 14.3 | 2023 | 8 | 7 | 2.920 | 0.506 | 191.5 | 92.4 | 24.9 | 7.8 | Shoemaker 4 |
| 200P | 11.0 | 2019 | 7 | 28 | 3.297 | 0.331 | 134.0 | 234.8 | 12.1 | 5.5 | Larsen |
| 215P | 9.0 | 2019 | 11 | 15 | 3.606 | 0.169 | 261.6 | 56.7 | 10.6 | 9.6 | NEAT |
| 216P | 7.6 | 2016 | 5 | 30 | 2.148 | 0.445 | 151.4 | 359.8 | 9.0 | 4.9 | LINEAR |
| 228P | 8.5 | 2020 | 3 | 10 | 3.436 | 0.177 | 115.3 | 31.0 | 7.9 | 10.8 | LINEAR |
| 231P | 8.1 | 2019 | 6 | 14 | 3.023 | 0.248 | 42.7 | 133.0 | 12.3 | 6.2 | LINEAR-NEAT |
| 232P | 9.5 | 2019 | 4 | 6 | 2.985 | 0.335 | 53.6 | 56.0 | 14.6 | 6.2 | Hill |
| 234P | 7.4 | 2017 | 5 | 30 | 2.843 | 0.254 | 357.7 | 179.6 | 11.5 | 6.7 | LINEAR |
| No. | P | T | q | e | ω | Ω | i | H | Name | ||
| 年 | 年 | 月 | 日 | au | 。 | 。 | 。 | 等 | |||
| 235P | 8.0 | 2018 | 3 | 17 | 2.732 | 0.316 | 333.8 | 204.5 | 8.9 | 6.3 | LINEAR |
| 237P | 6.6 | 2016 | 10 | 11 | 1.985 | 0.435 | 25.1 | 245.4 | 14.0 | 6.0 | LINEAR |
| 238P | 5.6 | 2016 | 10 | 22 | 2.365 | 0.252 | 324.8 | 51.6 | 1.3 | 10.1 | Read |
| 240P | 7.6 | 2018 | 5 | 15 | 2.134 | 0.449 | 352.1 | 74.9 | 23.5 | 9.9 | NEAT |
| 242P | 12.8 | 2025 | 1 | 11 | 3.955 | 0.278 | 246.5 | 180.6 | 32.5 | 5.7 | Spahr |
| 243P | 7.5 | 2018 | 8 | 26 | 2.454 | 0.359 | 283.6 | 87.7 | 7.6 | 9.6 | NEAT |
| 244P | 10.8 | 2022 | 11 | 17 | 3.930 | 0.197 | 92.8 | 354.0 | 2.3 | 6.5 | Scotti |
| 246P | 8.1 | 2021 | 2 | 22 | 2.867 | 0.287 | 176.1 | 78.8 | 16.0 | 5.1 | NEAT |
| 251P | 6.6 | 2017 | 7 | 16 | 1.733 | 0.506 | 31.2 | 219.4 | 23.4 | 9.6 | LINEAR |
| 254P | 10.0 | 2020 | 9 | 28 | 3.137 | 0.322 | 219.2 | 129.3 | 32.5 | 10.9 | McNaught |
| 261P | 6.5 | 2019 | 6 | 18 | 2.014 | 0.423 | 67.1 | 291.2 | 6.1 | 4.4 | Larson |
| 269P | 18.9 | 2014 | 10 | 7 | 4.021 | 0.433 | 226.1 | 241.7 | 7.1 | 6.5 | Jedicke |
| 270P | 17.2 | 2013 | 6 | 11 | 3.556 | 0.467 | 210.1 | 223.0 | 2.9 | 3.0 | Gehrels |
| 271P | 18.8 | 2013 | 7 | 10 | 4.287 | 0.393 | 36.7 | 9.3 | 6.9 | 5.5 | van Houten-Lemmon |
| 276P | 12.2 | 2012 | 10 | 18 | 3.864 | 0.270 | 200.6 | 211.6 | 14.9 | 5.8 | Vorobjov |
| 278P | 7.1 | 2020 | 9 | 11 | 2.089 | 0.435 | 238.0 | 15.5 | 6.7 | 5.8 | McNaught |
| 284P | 7.0 | 2021 | 9 | 14 | 2.293 | 0.376 | 202.8 | 144.3 | 11.9 | 8.0 | McNaught |
| 287P | 8.5 | 2014 | 12 | 27 | 3.047 | 0.270 | 188.8 | 139.0 | 16.3 | 4.6 | Christensen |
| 290P | 15.2 | 2014 | 3 | 11 | 2.160 | 0.648 | 180.9 | 303.3 | 19.1 | 6.5 | Jager |
| 291P | 9.5 | 2023 | 5 | 9 | 2.492 | 0.443 | 175.0 | 238.4 | 6.4 | 5.5 | NEAT |
| 292P | 15.1 | 2014 | 1 | 31 | 2.524 | 0.587 | 319.6 | 91.0 | 24.3 | 9.7 | Li |
| 297P | 6.4 | 2021 | 1 | 22 | 2.345 | 0.319 | 132.4 | 97.7 | 10.3 | 6.1 | Beshore |
| 299P | 9.2 | 2015 | 2 | 24 | 3.143 | 0.283 | 323.8 | 271.6 | 10.5 | 5.0 | Catalina-PANSTARRS |
| 301P | 13.7 | 2014 | 9 | 1 | 2.370 | 0.587 | 193.7 | 351.2 | 10.4 | 11.0 | LINEAR-NEAT |
| 308P | 17.0 | 2015 | 5 | 5 | 4.221 | 0.362 | 333.8 | 63.1 | 4.8 | 9.5 | Lagerkvist-Carsenty |
| No. | P | T | q | e | ω | Ω | i | H | Name | ||
| 年 | 年 | 月 | 日 | au | 。 | 。 | 。 | 等 | |||
| 310P | 8.5 | 2015 | 4 | 15 | 2.411 | 0.423 | 32.0 | 9.0 | 13.1 | 10.6 | Hill |
| 314P | 19.6 | 2016 | 10 | 9 | 4.240 | 0.417 | 214.1 | 267.6 | 4.0 | 9.0 | Montani |
| 315P | 11.2 | 2016 | 12 | 6 | 2.399 | 0.520 | 66.6 | 69.5 | 18.0 | 10.1 | LONEOS |
| 318P | 20.5 | 2015 | 10 | 22 | 2.443 | 0.674 | 313.1 | 35.7 | 17.9 | 9.9 | McNaught-Hartley |
| 324P | 5.4 | 2021 | 5 | 8 | 2.617 | 0.154 | 58.3 | 270.6 | 21.4 | 7.0 | La Sagra |
| 328P | 8.6 | 2015 | 12 | 23 | 1.886 | 0.551 | 30.5 | 341.6 | 17.7 | 6.8 | LONEOS-Tucker |
| 329P | 11.8 | 2015 | 12 | 2 | 1.675 | 0.678 | 343.6 | 87.7 | 21.7 | 9.0 | LINEAR-Catalina |
| 330P | 17.1 | 2016 | 8 | 31 | 2.969 | 0.552 | 188.5 | 293.4 | 15.6 | 9.5 | Catalina |
| 334P | 17.1 | 2017 | 5 | 11 | 4.188 | 0.368 | 81.7 | 92.0 | 19.2 | 6.7 | NEAT |
| 336P | 11.3 | 2017 | 2 | 3 | 2.783 | 0.446 | 308.6 | 298.2 | 17.8 | 8.0 | McNaught |
| 343P | 12.8 | 2017 | 1 | 27 | 2.279 | 0.583 | 137.5 | 257.2 | 5.6 | 6.0 | NEAT-LONEOS |
| 349P | 6.7 | 2017 | 8 | 26 | 2.499 | 0.300 | 256.0 | 331.8 | 5.5 | 6.9 | Lemmon |
| 352P | 17.1 | 2017 | 6 | 21 | 2.535 | 0.618 | 309.1 | 28.2 | 21.0 | 10.7 | Skiff |
| 353P | 8.5 | 2017 | 12 | 20 | 2.214 | 0.469 | 230.4 | 121.6 | 28.4 | 8.6 | McNaught |
| 356P | 8.5 | 2017 | 12 | 16 | 2.689 | 0.354 | 226.1 | 160.8 | 9.6 | 6.5 | WISE |
| 357P | 9.4 | 2018 | 5 | 28 | 2.526 | 0.434 | 1.5 | 44.6 | 6.3 | 6.7 | Hill |
| 358P | 5.6 | 2018 | 4 | 11 | 2.402 | 0.238 | 299.9 | 85.7 | 11.1 | 7.1 | PANSTARRS |
| 361P | 11.0 | 2018 | 7 | 2 | 2.780 | 0.438 | 219.2 | 203.3 | 13.9 | 6.2 | Spacewatch |
| 370P | 16.4 | 2018 | 6 | 9 | 2.485 | 0.614 | 356.8 | 55.2 | 19.4 | 6.1 | NEAT |
| 371P | 8.5 | 2018 | 10 | 4 | 2.191 | 0.476 | 308.5 | 67.3 | 17.4 | 7.1 | LINEAR-Skiff |
| 372P | 9.5 | 2018 | 10 | 19 | 3.815 | 0.152 | 26.9 | 325.8 | 9.5 | 10.2 | McNaught |
| 373P | 7.4 | 2019 | 4 | 9 | 2.313 | 0.393 | 221.2 | 232.0 | 13.8 | 6.4 | Rinner |
| 374P | 11.1 | 2019 | 1 | 10 | 2.677 | 0.462 | 51.6 | 7.9 | 10.8 | 6.7 | Larson |
※ 軌道のデータは IAU Minor Planet Center より、等級のデータは JPL Solar System Dynamics による。
元期は 2018年11月18.0日(TT) = JD 2 458 440.5 (TT)
| 項目 | 説明 | |
|---|---|---|
| No. | 周期彗星の確定番号 | |
| P | 公転周期（年） | |
| T | 近日点通過時刻（西暦・地球時 TT） | |
| q | 近日点距離（天文単位） | |
| e | 離心率 | |
| ω | 近日点引数（度） | (J2000.0) |
| Ω | 昇交点黄経（度） | |
| i | 軌道傾斜角（度） | |
| H | 絶対等級（等） | |
| Name | 彗星名 | |