78P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2016-01-21 (JD 2457408.5)
Eccentricity (e)0.4611833286 ± 9.95e-08
Semi-major axis (a)3.7374830666 AU ± 6.30e-08
Inclination (i)6.25032147° ± 4.77e-06
Long. of Asc. Node (Ω)210.55899221° ± 3.97e-05
Arg. of Perihelion (ω)192.73377389° ± 4.80e-05
Mean Anomaly (M)200.64643491° ± 1.31e-05
Mean Motion (n)0.1364065495°/day ± 3.45e-09
Perihelion dist (q)2.01381819 AU ± 3.73e-07
Aphelion dist (Q)5.46114795 AU ± 3.83e-07
Orbital Period7.22565219 yr ± 1.83e-07
Orbit Solution
SourceJPL
Solution Date2026-03-07 15:22:14
RMS Residual0.611″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID1.022970 AU
Observations Used6064
Oppositions
Arc Total2011-2026
First Observation Used
Last Observation Used2026-01-25
Observations (8664)
Date Type RA Dec Mag Band Observatory
2020-02-18 23:49:17 C 09 01 37.10 +08 00 39.0 17.7 q J43
2020-02-19 00:01:28 C 09 01 36.73 +08 00 41.7 17.1 q J43
2020-02-19 03:05:55 C 09 01 31.40 +08 01 23.3 17.2 q X03
2020-02-19 03:19:41 C 09 01 30.98 +08 01 26.0 17.2 q X03
2020-02-19 03:33:29 C 09 01 30.57 +08 01 28.8 17.1 q X03
2020-02-19 03:47:15 C 09 01 30.15 +08 01 31.5 17.2 q X03
2020-02-19 06:08:41 C 09 01 26.03 +08 01 55.6 V 703
2020-02-19 06:16:15 C 09 01 25.78 +08 01 57.3 V 703
2020-02-19 06:23:49 C 09 01 25.56 +08 01 58.8 V 703
2020-02-19 06:31:23 C 09 01 25.32 +08 02 00.3 V 703
2020-02-20 19:24:06 C 09 00 22.02 +08 09 27.5 q K81
2020-02-20 20:41:11 C 09 00 19.71 +08 09 42.9 q K81
2020-02-20 23:50:05 C 09 00 14.28 +08 10 20.9 q K81
2020-02-21 00:03:56 C 09 00 13.84 +08 10 23.1 V 160
2020-02-21 00:09:23 C 09 00 13.69 +08 10 24.2 V 160
2020-02-21 00:14:48 C 09 00 13.54 +08 10 25.4 V 160
2020-02-21 09:27:15 C 08 59 58.16 +08 12 18.3 V T08
2020-02-21 09:31:16 C 08 59 58.05 +08 12 19.4 V T08
2020-02-21 09:41:52 C 08 59 57.74 +08 12 21.2 V T08
2020-02-21 10:01:32 C 08 59 57.18 +08 12 25.1 V T08
2020-02-21 22:31:57 C 08 59 36.42 +08 14 54.2 q C10
2020-02-21 22:49:00 C 08 59 35.93 +08 14 57.8 V 204
2020-02-21 22:51:51 C 08 59 35.87 +08 14 58.4 q C10
2020-02-21 23:06:23 C 08 59 35.43 +08 15 01.4 V 204
2020-02-21 23:12:46 C 08 59 35.29 +08 15 03.1 q C10
2020-02-21 23:24:03 C 08 59 34.92 +08 15 04.9 V 204
2020-02-22 09:15:38 C 08 59 18.78 +08 17 05.4 V T08
2020-02-22 09:21:13 C 08 59 18.63 +08 17 06.9 V T08
2020-02-22 09:31:21 C 08 59 18.33 +08 17 08.7 V T08
2020-02-22 09:47:25 C 08 59 17.85 +08 17 12.1 V T08
2020-02-22 11:46:40 C 08 59 14.79 +08 17 34.6 m 349
2020-02-22 11:57:57 C 08 59 14.48 +08 17 37.1 m 349
2020-02-22 22:28:51 C 08 58 57.27 +08 19 43.5 q 178
2020-02-22 22:43:58 C 08 58 57.03 +08 19 44.3 V K63
2020-02-22 22:56:06 C 08 58 56.67 +08 19 46.9 V K63
2020-02-22 23:11:49 C 08 58 56.08 +08 19 51.0 V 160
2020-02-22 23:16:50 C 08 58 55.94 +08 19 52.1 V 160
2020-02-22 23:17:25 C 08 58 55.96 +08 19 53.4 V K63
2020-02-22 23:21:52 C 08 58 55.80 +08 19 53.2 V 160
2020-02-22 23:30:13 C 08 58 55.50 +08 19 56.7 q 178
2020-02-23 09:01:00 C 08 58 40.38 +08 21 50.0 V T05
2020-02-23 09:07:15 C 08 58 40.22 +08 21 51.7 V T05
2020-02-23 09:19:39 C 08 58 39.87 +08 21 53.9 V T05
2020-02-23 09:41:29 C 08 58 39.25 +08 21 58.4 V T05
2020-02-25 08:54:29 C 08 57 26.03 +08 31 23.5 V E85
2020-02-25 08:59:40 C 08 57 25.85 +08 31 25.3 V E85
2020-02-25 09:04:51 C 08 57 25.69 +08 31 27.4 V E85
2020-02-25 09:10:02 C 08 57 25.65 +08 31 27.5 V E85
2020-02-25 10:07:01 C 08 57 23.99 +08 31 35.0 V T08
2020-02-25 10:12:19 C 08 57 23.85 +08 31 36.0 V T08