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
2021-02-10 23:42:10 C 07 53 18.22 +24 14 48.9 V I81
2021-02-10 23:47:12 C 07 53 18.08 +24 14 49.6 V I81
2021-02-10 23:52:16 C 07 53 17.96 +24 14 50.4 V I81
2021-02-12 09:25:00 C 07 52 25.71 +24 19 22.1 V T08
2021-02-12 09:36:24 C 07 52 25.38 +24 19 22.5 V T08
2021-02-12 09:53:34 C 07 52 25.01 +24 19 25.6 V T08
2021-02-12 09:59:20 C 07 52 24.87 +24 19 26.3 V T08
2021-02-13 06:06:14 C 07 51 55.196 +24 21 58.48 U F51
2021-02-13 06:25:51 C 07 51 54.693 +24 22 00.99 U F51
2021-02-13 06:45:22 C 07 51 54.195 +24 22 03.51 U F51
2021-02-13 07:05:01 C 07 51 53.697 +24 22 06.12 U F51
2021-02-13 23:45:20 C 07 51 29.62 +24 24 07.2 q 215
2021-02-13 23:46:16 C 07 51 29.59 +24 24 07.5 q 215
2021-02-13 23:47:11 C 07 51 29.55 +24 24 07.9 q 215
2021-02-15 00:32:47 C 07 50 55.46 +24 27 03.3 V I81
2021-02-15 00:37:50 C 07 50 55.37 +24 27 03.5 V I81
2021-02-15 00:42:53 C 07 50 55.26 +24 27 03.7 V I81
2021-02-15 20:27:29 C 07 50 29.60 +24 29 21.1 V G40
2021-02-15 21:08:28 C 07 50 28.65 +24 29 25.8 V G40
2021-02-15 22:20:34 C 07 50 26.96 +24 29 33.2 19.3 q J43
2021-02-15 22:32:59 C 07 50 26.71 +24 29 35.4 19.3 q J43
2021-02-15 22:45:23 C 07 50 26.35 +24 29 36.9 18.6 q J43
2021-02-15 22:57:43 C 07 50 26.14 +24 29 38.3 19.1 q J43
2021-02-17 01:55:45 C 07 49 52.44 +24 32 30.6 V I81
2021-02-17 02:00:49 C 07 49 52.32 +24 32 30.7 V I81
2021-02-17 02:05:53 C 07 49 52.16 +24 32 31.3 V I81
2021-02-18 23:16:35 C 07 49 00.86 +24 37 06.3 V Z10
2021-02-18 23:25:23 C 07 49 00.52 +24 37 08.9 V Z10
2021-03-05 23:28:44 C 07 45 37.18 +24 59 28.4 V B96
2021-03-05 23:38:11 C 07 45 37.26 +24 59 28.9 V B96
2021-03-13 00:17:11 C 07 46 05.58 +25 02 23.2 V I81
2021-03-13 00:27:50 C 07 46 05.63 +25 02 23.0 V I81
2021-03-13 00:38:30 C 07 46 05.68 +25 02 22.8 V I81
2021-03-14 12:43:05 C 07 46 21.43 +25 02 28.8 q Q11
2021-03-14 12:56:05 C 07 46 21.50 +25 02 28.2 q Q11
2021-03-15 01:31:07 C 07 46 27.71 +25 02 24.5 V I81
2021-03-15 01:36:14 C 07 46 27.72 +25 02 24.5 V I81
2021-03-15 01:41:23 C 07 46 27.67 +25 02 24.0 V I81
2021-03-17 14:59:53 C 07 47 03.95 +25 02 01.3 q Q11
2021-03-17 15:08:09 C 07 47 04.06 +25 02 01.1 q Q11
2021-03-18 13:47:10 C 07 47 19.80 +25 01 44.3 q Q11
2021-03-18 14:00:14 C 07 47 19.92 +25 01 44.2 q Q11
2026-05-21 10:38:35 C 20 55 24.222 -17 54 52.74 V G96
2026-05-21 10:46:20 C 20 55 24.359 -17 54 52.42 V G96
2026-05-21 10:54:04 C 20 55 24.578 -17 54 52.49 V G96
2026-05-21 11:01:48 C 20 55 24.762 -17 54 51.80 V G96
2026-05-29 07:44:36 B 20 59 41.35 -17 55 19.7 V X03
2026-05-29 08:06:23 B 20 59 41.66 -17 55 19.6 V X03
2026-05-29 08:27:09 B 20 59 42.14 -17 55 19.7 V X03
2026-05-29 08:47:54 B 20 59 42.52 -17 55 21.1 V X03