84P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2017-04-21 (JD 2457864.5)
Eccentricity (e)0.5040966020 ± 5.64e-07
Semi-major axis (a)3.6118755040 AU ± 2.60e-07
Inclination (i)7.27960532° ± 2.31e-05
Long. of Asc. Node (Ω)111.34570666° ± 8.57e-05
Arg. of Perihelion (ω)276.83480980° ± 1.79e-04
Mean Anomaly (M)195.50310885° ± 2.50e-05
Mean Motion (n)0.1435836256°/day ± 1.55e-08
Perihelion dist (q)1.79114134 AU ± 2.04e-06
Aphelion dist (Q)5.43260967 AU ± 2.08e-06
Orbital Period6.86447552 yr ± 7.41e-07
Orbit Solution
SourceJPL
Solution Date2026-05-22 15:03:14
RMS Residual0.604″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.812565 AU
Observations Used1049
Oppositions
Arc Total2013-2026
First Observation Used
Last Observation Used2026-05-21
Observations (1800)
Date Type RA Dec Mag Band Observatory
2021-01-17 09:48:06 C 08 14 38.47 +22 17 59.1 V T05
2021-01-17 09:52:32 C 08 14 38.35 +22 18 00.6 V T05
2021-01-17 10:01:45 C 08 14 37.92 +22 18 02.5 V T05
2021-01-17 22:41:12 C 08 14 06.30 +22 21 10.0 V Z10
2021-01-17 22:50:21 C 08 14 05.98 +22 21 13.2 V Z10
2021-01-18 06:29:58 C 08 13 46.87 +22 23 06.5 V G96
2021-01-18 06:37:19 C 08 13 46.57 +22 23 10.1 V G96
2021-01-18 06:44:39 C 08 13 46.24 +22 23 12.0 V G96
2021-01-18 06:52:01 C 08 13 45.92 +22 23 13.7 V G96
2021-01-18 07:02:10 C 08 13 45.43 +22 23 17.6 V 703
2021-01-18 07:09:40 C 08 13 45.15 +22 23 19.5 V 703
2021-01-18 07:17:09 C 08 13 44.76 +22 23 21.6 V 703
2021-01-18 07:24:38 C 08 13 44.47 +22 23 23.5 V 703
2021-01-19 02:21:31 C 08 12 57.17 +22 28 00.2 V I81
2021-01-19 02:26:38 C 08 12 56.95 +22 28 01.2 V I81
2021-01-19 02:31:43 C 08 12 56.72 +22 28 02.3 V I81
2021-02-01 06:11:37 C 08 00 36.59 +23 36 59.6 V 703
2021-02-01 06:19:17 C 08 00 36.25 +23 37 00.6 V 703
2021-02-01 06:34:37 C 08 00 35.72 +23 37 03.0 V 703
2021-02-01 21:44:29 C 08 00 03.79 +23 39 49.4 V I81
2021-02-01 21:50:34 C 08 00 03.57 +23 39 50.5 V I81
2021-02-01 21:56:38 C 08 00 03.35 +23 39 51.6 V I81
2021-02-04 03:48:15 C 07 58 13.58 +23 49 32.9 q H47
2021-02-04 04:45:08 C 07 58 11.58 +23 49 40.3 q H47
2021-02-05 04:11:27 C 07 57 25.74 +23 53 38.8 V G96
2021-02-05 04:19:27 C 07 57 25.48 +23 53 40.1 V G96
2021-02-05 04:27:26 C 07 57 25.21 +23 53 41.5 V G96
2021-02-05 04:35:25 C 07 57 24.93 +23 53 42.9 V G96
2021-02-05 04:45:50 C 07 57 24.56 +23 53 46.3 V 703
2021-02-05 04:53:21 C 07 57 24.35 +23 53 46.8 V 703
2021-02-05 05:00:53 C 07 57 24.10 +23 53 48.1 V 703
2021-02-05 05:08:25 C 07 57 23.86 +23 53 49.2 V 703
2021-02-05 10:19:46 C 07 57 13.72 +23 54 41.0 V T08
2021-02-05 10:25:13 C 07 57 13.42 +23 54 42.2 V T08
2021-02-05 10:33:51 C 07 57 13.21 +23 54 43.8 V T08
2021-02-05 10:51:53 C 07 57 12.55 +23 54 45.7 V T08
2021-02-08 09:46:20 C 07 55 02.23 +24 05 58.7 V T08
2021-02-08 10:25:04 C 07 55 00.90 +24 06 04.4 V T08
2021-02-08 10:29:30 C 07 55 00.89 +24 06 04.2 V T08
2021-02-08 10:37:32 C 07 55 00.63 +24 06 07.1 V T08
2021-02-08 14:52:41 C 07 54 53.24 +24 06 43.8 q Q11
2021-02-08 15:00:57 C 07 54 52.99 +24 06 44.8 q Q11
2021-02-08 15:09:42 C 07 54 52.74 +24 06 46.1 q Q11
2021-02-09 12:33:59 C 07 54 16.17 +24 09 55.0 q Q11
2021-02-09 12:42:14 C 07 54 15.92 +24 09 56.1 q Q11
2021-02-09 12:51:13 C 07 54 15.67 +24 09 57.4 q Q11
2021-02-10 06:19:45 C 07 53 46.661 +24 12 26.82 U F51
2021-02-10 06:36:34 C 07 53 46.174 +24 12 29.21 U F51
2021-02-10 06:53:23 C 07 53 45.693 +24 12 31.68 U F51
2021-02-10 07:10:30 C 07 53 45.206 +24 12 34.02 U F51