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
2020-12-12 11:05:38 C 22 44 27.13 -02 26 02.6 q Q11
2020-12-13 10:31:39 C 22 45 40.58 -02 24 14.8 q Q11
2020-12-13 10:49:22 C 22 45 41.50 -02 24 13.7 q Q11
2021-01-12 01:41:50 C 23 28 53.11 -00 28 48.9 V G96
2021-01-12 01:47:52 C 23 28 53.60 -00 28 47.0 V G96
2021-01-12 01:59:58 C 23 28 54.31 -00 28 45.0 V G96
2021-01-31 02:01:46 C 00 01 32.171 +01 35 31.92 V G96
2021-01-31 02:07:51 C 00 01 32.660 +01 35 34.08 V G96
2021-01-31 02:13:55 C 00 01 33.078 +01 35 36.02 V G96
2021-01-31 02:20:01 C 00 01 33.586 +01 35 36.35 V G96
2021-02-17 18:04:00 C 00 34 29.15 +03 54 00.9 q 215
2021-02-17 18:07:43 C 00 34 29.40 +03 54 03.0 q 215
2021-02-17 18:11:26 C 00 34 29.81 +03 54 05.1 q 215
2021-11-10 12:24:09 C 09 32 19.33 +00 05 29.1 V G96
2021-11-10 12:31:36 C 09 32 19.61 +00 05 26.1 V G96
2021-11-10 12:39:04 C 09 32 19.90 +00 05 23.3 V G96
2021-11-10 12:46:32 C 09 32 20.19 +00 05 20.4 V G96
2021-11-14 10:00:56 C 09 35 53.62 -00 29 47.3 V 703
2021-11-14 10:09:13 C 09 35 53.94 -00 29 51.1 V 703
2021-11-14 10:17:30 C 09 35 54.23 -00 29 52.7 V 703
2021-11-14 10:25:47 C 09 35 54.59 -00 29 57.3 V 703
2021-11-28 14:30:08 C 09 46 17.25 -02 28 39.6 V T05
2021-11-28 14:34:45 C 09 46 17.36 -02 28 41.0 V T05
2021-11-28 14:38:42 C 09 46 17.40 -02 28 43.4 V T05
2021-11-28 15:00:33 C 09 46 17.99 -02 28 49.5 V T05
2021-12-03 11:28:33 C 09 48 50.50 -03 05 07.7 V G96
2021-12-03 11:35:59 C 09 48 50.66 -03 05 09.9 V G96
2021-12-05 09:42:51 C 09 49 41.84 -03 18 43.1 V 703
2021-12-05 09:50:31 C 09 49 42.05 -03 18 47.3 V 703
2021-12-05 09:58:11 C 09 49 42.19 -03 18 48.9 V 703
2021-12-05 10:05:51 C 09 49 42.30 -03 18 52.2 V 703
2021-12-18 11:16:48 C 09 53 07.73 -04 37 41.1 q E94
2021-12-18 11:42:13 C 09 53 07.76 -04 37 42.1 q E94
2021-12-18 11:53:43 C 09 53 07.78 -04 37 44.7 q E94
2021-12-29 16:12:25 C 09 52 40.13 -05 22 41.6 V Q62
2021-12-29 16:17:18 C 09 52 40.08 -05 22 42.4 V Q62
2022-01-06 11:48:06 C 09 50 30.713 -05 39 10.57 U F52
2022-01-06 11:51:46 C 09 50 30.656 -05 39 10.85 U F52
2022-01-06 12:04:34 C 09 50 30.430 -05 39 11.52 U F52
2022-01-06 12:08:12 C 09 50 30.362 -05 39 11.91 U F52
2022-01-06 12:20:57 C 09 50 30.171 -05 39 12.20 U F52
2022-01-06 12:24:36 C 09 50 30.116 -05 39 12.34 U F52
2022-01-06 12:37:32 C 09 50 29.870 -05 39 13.09 U F52
2022-01-06 12:41:11 C 09 50 29.819 -05 39 13.52 U F52
2022-01-27 10:56:00 C 09 38 38.58 -05 14 21.8 V T05
2022-01-27 10:58:38 C 09 38 38.56 -05 14 21.8 V T05
2022-01-27 11:02:35 C 09 38 38.41 -05 14 20.8 V T05
2022-01-27 11:11:12 C 09 38 38.15 -05 14 20.1 V T05
2022-01-28 12:19:55 C 09 37 52.51 -05 10 27.2 V T05
2022-01-28 12:29:24 C 09 37 52.26 -05 10 26.0 V T05