172P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2013-06-26 (JD 2456469.5)
Eccentricity (e)0.2237425646 ± 9.37e-08
Semi-major axis (a)4.1761541016 AU ± 1.36e-07
Inclination (i)11.32161791° ± 1.10e-05
Long. of Asc. Node (Ω)33.60116790° ± 2.68e-05
Arg. of Perihelion (ω)208.78964944° ± 3.05e-05
Mean Anomaly (M)203.70621192° ± 2.97e-05
Mean Motion (n)0.1154886488°/day ± 5.63e-09
Perihelion dist (q)3.24177067 AU ± 4.05e-07
Aphelion dist (Q)5.11053753 AU ± 4.25e-07
Orbital Period8.53439965 yr ± 4.16e-07
Orbit Solution
SourceJPL
Solution Date2026-07-06 12:12:40
RMS Residual0.436″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID2.235990 AU
Observations Used798
Oppositions
Arc Total1993-2026
First Observation Used
Last Observation Used2026-07-04
Observations (805)
Date Type RA Dec Mag Band Observatory
2020-11-14 05:49:49 C 02 23 55.12 +17 05 51.1 V G96
2020-11-17 10:43:04 C 02 22 03.360 +16 59 56.06 U F51
2020-11-17 11:01:07 C 02 22 02.926 +16 59 54.63 U F51
2020-11-17 11:19:07 C 02 22 02.489 +16 59 53.35 U F51
2020-11-17 11:37:08 C 02 22 02.044 +16 59 51.87 U F51
2020-12-08 04:57:54 C 02 12 09.066 +16 27 11.72 U F52
2020-12-08 05:15:20 C 02 12 08.786 +16 27 11.00 U F52
2020-12-08 05:32:47 C 02 12 08.507 +16 27 09.89 U F52
2020-12-08 05:50:14 C 02 12 08.245 +16 27 09.04 U F52
2020-12-11 05:20:30 C 02 11 06.621 +16 23 47.65 U F51
2020-12-11 05:39:02 C 02 11 06.358 +16 23 46.85 U F51
2020-12-11 05:57:31 C 02 11 06.095 +16 23 46.04 U F51
2021-10-17 09:43:41 C 04 57 54.44 +30 29 17.8 V G96
2021-10-17 10:02:13 C 04 57 54.21 +30 29 18.5 V G96
2021-10-17 10:10:30 C 04 57 54.06 +30 29 19.9 V G96
2021-10-17 10:22:13 C 04 57 53.96 +30 29 20.8 V G96
2021-11-05 08:37:32 C 04 50 21.96 +30 56 55.5 V G96
2021-11-05 08:45:03 C 04 50 21.80 +30 56 56.1 V G96
2021-11-05 08:52:33 C 04 50 21.62 +30 56 56.5 V G96
2021-11-05 09:00:04 C 04 50 21.46 +30 56 56.9 V G96
2021-11-15 07:25:54 C 04 44 34.76 +31 04 45.6 V G96
2021-11-15 07:34:08 C 04 44 34.52 +31 04 45.6 V G96
2021-11-15 07:42:21 C 04 44 34.32 +31 04 45.8 V G96
2021-11-15 07:50:36 C 04 44 34.08 +31 04 46.0 V G96
2021-11-28 06:56:41 C 04 35 52.26 +31 06 36.4 V G96
2021-11-28 07:04:05 C 04 35 52.04 +31 06 36.3 V G96
2021-11-28 07:11:32 C 04 35 51.82 +31 06 36.4 V G96
2021-11-28 07:18:56 C 04 35 51.62 +31 06 36.5 V G96
2022-01-04 05:12:21 C 04 12 48.90 +30 27 45.4 V G96
2022-01-04 05:20:31 C 04 12 48.78 +30 27 44.2 V G96
2022-01-04 05:28:38 C 04 12 48.62 +30 27 44.0 V G96
2022-01-04 05:36:45 C 04 12 48.45 +30 27 43.5 V G96
2022-10-22 05:54:37 C 07 30 34.59 +32 50 21.2 X W62
2022-10-22 06:28:10 C 07 30 35.01 +32 50 24.0 X W62
2022-10-22 07:01:05 C 07 30 35.40 +32 50 26.4 X W62
2022-12-23 15:29:37 C 07 15 54.01 +35 45 52.6 V D29
2022-12-23 15:49:58 C 07 15 53.34 +35 45 54.8 V D29
2022-12-23 16:10:20 C 07 15 52.77 +35 45 57.1 V D29
2022-12-27 07:38:08 C 07 13 17.616 +35 54 16.02 V V00
2022-12-27 07:46:05 C 07 13 17.375 +35 54 16.74 V V00
2022-12-27 07:54:01 C 07 13 17.130 +35 54 17.46 V V00
2022-12-27 08:01:59 C 07 13 16.885 +35 54 18.25 V V00
2023-01-15 08:29:31 C 06 59 01.696 +36 21 24.19 U F52
2023-01-15 08:45:10 C 06 59 01.206 +36 21 24.55 U F52
2023-01-15 09:00:50 C 06 59 00.721 +36 21 24.87 U F52
2023-01-15 09:16:36 C 06 59 00.224 +36 21 25.40 U F52
2023-01-25 08:44:29 C 06 51 57.718 +36 23 24.99 U F51
2023-01-25 08:57:41 C 06 51 57.345 +36 23 24.67 U F51
2023-01-25 09:10:46 C 06 51 56.969 +36 23 24.66 U F51
2023-02-15 19:04:53 C 06 40 53.15 +36 02 21.5 q 215