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
2016-03-31 04:41:38 C 12 08 55.99 +07 07 51.9 R G45
2016-03-31 04:48:41 C 12 08 55.80 +07 07 53.2 R G45
2016-03-31 04:55:46 C 12 08 55.59 +07 07 53.1 R G45
2016-03-31 05:03:00 C 12 08 55.40 +07 07 53.6 R G45
2016-03-31 05:10:14 C 12 08 55.18 +07 07 54.5 R G45
2016-03-31 08:53:20 C 12 08 48.77 +07 08 10.0 R G45
2016-03-31 09:01:29 C 12 08 48.52 +07 08 10.8 R G45
2016-03-31 09:09:50 C 12 08 48.29 +07 08 10.6 R G45
2016-04-02 04:42:54 C 12 07 35.31 +07 11 06.7 q G96
2016-04-02 04:49:37 C 12 07 35.12 +07 11 07.2 q G96
2016-04-02 04:56:21 C 12 07 34.91 +07 11 07.7 q G96
2016-04-02 05:03:05 C 12 07 34.72 +07 11 08.1 q G96
2016-04-02 07:43:19 C 12 07 30.14 +07 11 18.3 q G96
2016-04-02 07:46:18 C 12 07 30.07 +07 11 18.1 q G96
2016-04-02 07:49:17 C 12 07 29.99 +07 11 18.7 q G96
2016-04-02 07:52:17 C 12 07 29.89 +07 11 18.9 q G96
2016-04-03 04:40:44 C 12 06 55.41 +07 12 36.6 R G45
2016-04-03 04:41:05 C 12 06 55.41 +07 12 36.5 R G45
2016-04-03 04:48:09 C 12 06 55.22 +07 12 36.6 R G45
2016-04-03 04:48:30 C 12 06 55.20 +07 12 36.5 R G45
2016-04-03 05:03:08 C 12 06 54.74 +07 12 37.2 R G45
2016-04-03 05:09:42 C 12 06 54.60 +07 12 37.9 R G45
2016-04-03 05:10:38 C 12 06 54.59 +07 12 37.9 R G45
2016-04-03 09:36:34 C 12 06 47.174 +07 12 54.76 L F51
2016-04-03 09:53:37 C 12 06 46.688 +07 12 55.78 L F51
2016-04-03 10:10:39 C 12 06 46.203 +07 12 56.81 L F51
2016-04-13 06:16:35 C 12 00 37.82 +07 22 28.2 q 703
2016-04-13 06:25:16 C 12 00 37.59 +07 22 27.6 q 703
2016-04-13 06:33:57 C 12 00 37.31 +07 22 28.3 q 703
2016-04-13 06:42:40 C 12 00 37.16 +07 22 28.6 q 703
2016-04-25 21:58:31 C 11 54 20.36 +07 19 38.4 q J43
2016-04-25 22:11:32 C 11 54 20.13 +07 19 37.5 q J43
2016-04-25 22:24:35 C 11 54 19.90 +07 19 37.4 q J43
2016-04-25 22:37:49 C 11 54 19.65 +07 19 37.0 q J43
2016-04-29 23:00:14 C 11 52 49.17 +07 14 53.9 q 215
2016-04-29 23:02:27 C 11 52 49.14 +07 14 53.5 q 215
2016-04-29 23:04:41 C 11 52 49.08 +07 14 54.2 q 215
2016-06-02 04:18:50 C 11 50 59.51 +05 29 21.8 q G96
2016-06-02 04:25:50 C 11 50 59.58 +05 29 20.0 q G96
2016-06-02 04:32:51 C 11 50 59.62 +05 29 18.3 q G96
2016-06-02 04:39:50 C 11 50 59.69 +05 29 16.8 q G96
2016-06-09 04:18:22 C 11 52 59.40 +04 53 46.2 q G96
2016-06-09 04:24:30 C 11 52 59.48 +04 53 43.9 q G96
2016-06-09 04:30:40 C 11 52 59.55 +04 53 42.9 q G96
2016-06-09 04:36:50 C 11 52 59.63 +04 53 41.7 q G96
2017-06-20 06:48:21 C 16 34 00.66 -33 35 06.5 U E85
2017-06-20 06:53:30 C 16 34 00.42 -33 35 06.3 U E85
2017-06-20 06:58:39 C 16 34 00.32 -33 35 05.8 U E85
2017-08-12 10:58:28 C 16 24 45.99 -32 35 48.2 v Q62
2017-08-12 11:03:17 C 16 24 46.04 -32 35 48.0 v Q62