399P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2017-11-29 (JD 2458086.5)
Eccentricity (e)0.4420240313 ± 1.62e-07
Semi-major axis (a)3.8112612193 AU ± 5.04e-07
Inclination (i)13.34576010° ± 3.17e-05
Long. of Asc. Node (Ω)207.56378186° ± 1.43e-04
Arg. of Perihelion (ω)213.31981071° ± 2.37e-04
Mean Anomaly (M)191.19193671° ± 8.86e-05
Mean Motion (n)0.1324649562°/day ± 2.63e-08
Perihelion dist (q)2.12659217 AU ± 6.79e-07
Aphelion dist (Q)5.49593027 AU ± 9.55e-07
Orbital Period7.44065685 yr ± 1.48e-06
Orbit Solution
SourceJPL
Solution Date2026-06-09 11:12:48
RMS Residual0.630″
Uncertainty1
Orbit TypeJupiter-family Comet
MOID1.151410 AU
Observations Used411
Oppositions
Arc Total1998-2022
First Observation Used
Last Observation Used2022-03-07
Observations (418)
Date Type RA Dec Mag Band Observatory
2022-01-28 13:20:52 C 09 37 50.63 -05 10 17.4 V T05
2022-01-30 00:06:50 C 09 36 46.86 -05 04 27.0 V M22
2022-01-30 00:15:41 C 09 36 46.68 -05 04 26.1 V M22
2022-01-30 00:21:40 C 09 36 46.44 -05 04 25.4 V M22
2022-01-30 01:03:44 C 09 36 45.09 -05 04 17.2 V M22
2022-01-31 06:44:52 C 09 35 50.00 -04 59 06.1 V 703
2022-01-31 06:52:25 C 09 35 49.77 -04 59 04.6 V 703
2022-01-31 06:59:57 C 09 35 49.51 -04 59 03.4 V 703
2022-01-31 07:07:30 C 09 35 49.31 -04 59 02.0 V 703
2022-02-02 11:11:15 C 09 34 11.12 -04 49 00.0 V T05
2022-02-02 11:16:33 C 09 34 10.95 -04 48 59.6 V T05
2022-02-02 11:25:09 C 09 34 10.66 -04 48 56.8 V T05
2022-02-02 11:42:21 C 09 34 10.14 -04 48 54.8 V T05
2022-02-04 11:26:26 C 09 32 39.28 -04 38 53.7 V T08
2022-02-04 11:32:04 C 09 32 39.05 -04 38 51.8 V T08
2022-02-04 12:15:11 C 09 32 37.61 -04 38 42.9 V T08
2022-02-04 12:24:50 C 09 32 37.32 -04 38 40.3 V T08
2022-02-04 16:18:40 C 09 32 29.94 -04 37 50.9 m 349
2022-02-04 16:44:45 C 09 32 29.07 -04 37 44.9 m 349
2022-02-05 06:54:52 C 09 32 02.18 -04 34 36.8 V 703
2022-02-05 07:02:21 C 09 32 01.85 -04 34 35.1 V 703
2022-02-05 07:09:51 C 09 32 01.60 -04 34 33.8 V 703
2022-02-05 07:17:20 C 09 32 01.30 -04 34 31.5 V 703
2022-02-06 22:19:00 C 09 30 46.76 -04 25 29.3 V M22
2022-02-06 22:21:39 C 09 30 46.72 -04 25 29.1 V M22
2022-02-06 22:25:36 C 09 30 46.54 -04 25 27.8 V M22
2022-02-06 22:36:11 C 09 30 46.18 -04 25 25.1 V M22
2022-02-08 10:00:22 C 09 29 38.51 -04 16 56.6 V T08
2022-02-08 10:03:03 C 09 29 38.34 -04 16 56.7 V T08
2022-02-08 10:07:02 C 09 29 38.32 -04 16 56.2 V T08
2022-02-08 10:15:39 C 09 29 38.11 -04 16 55.5 V T08
2022-02-08 15:34:47 C 09 29 27.84 -04 15 36.8 q Q11
2022-02-08 15:43:08 C 09 29 27.55 -04 15 34.7 q Q11
2022-02-09 05:16:07 C 09 29 01.94 -04 12 11.8 V G96
2022-02-09 05:25:51 C 09 29 01.60 -04 12 09.4 V G96
2022-02-09 05:35:39 C 09 29 01.28 -04 12 06.9 V G96
2022-02-09 05:43:47 C 09 29 01.03 -04 12 04.9 V G96
2022-02-10 02:36:08 C 09 28 21.06 -04 06 48.5 q 215
2022-02-10 02:38:55 C 09 28 20.98 -04 06 47.7 q 215
2022-02-10 02:41:42 C 09 28 20.88 -04 06 46.8 q 215
2022-02-12 05:52:13 C 09 26 44.61 -03 53 16.4 V 703
2022-02-12 05:59:46 C 09 26 44.29 -03 53 14.1 V 703
2022-02-12 06:07:20 C 09 26 44.14 -03 53 12.3 V 703
2022-02-12 06:14:53 C 09 26 43.85 -03 53 11.0 V 703
2022-02-12 10:46:05 C 09 26 35.36 -03 51 57.6 V T08
2022-02-12 10:50:09 C 09 26 35.20 -03 51 49.8 V T08
2022-02-12 11:39:58 C 09 26 33.53 -03 51 42.9 V T08
2022-02-12 11:48:05 C 09 26 33.36 -03 51 40.0 V T08
2022-02-25 05:32:53 C 09 17 45.48 -02 20 18.0 V 703
2022-02-25 05:40:25 C 09 17 45.23 -02 20 15.0 V 703