Urata-Niijima (112P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2012-04-17 (JD 2456034.5)
Eccentricity (e)0.5880211414 ± 9.89e-08
Semi-major axis (a)3.5339483496 AU ± 5.47e-08
Inclination (i)24.20345481° ± 1.75e-05
Long. of Asc. Node (Ω)31.93329884° ± 2.59e-05
Arg. of Perihelion (ω)21.41301117° ± 6.82e-05
Mean Anomaly (M)295.71670978° ± 1.72e-05
Mean Motion (n)0.1483589590°/day ± 3.45e-09
Perihelion dist (q)1.45591201 AU ± 3.50e-07
Aphelion dist (Q)5.61198469 AU ± 3.60e-07
Orbital Period6.64352386 yr ± 1.54e-07
Physical Parameters
Diameter1.800 km
Orbit Solution
SourceJPL
Solution Date2026-08-13 14:30:47
RMS Residual0.684″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.481363 AU
Observations Used522
Oppositions—
Arc Total2006-2026
First Observation Used—
Last Observation Used2026-08-13
Observations (640)
Date Type RA Dec Mag Band Observatory
2020-01-23 17:52:57 C 00 11 38.95 +05 29 56.3 – V 160
2020-01-23 18:15:53 C 00 11 41.08 +05 30 24.5 – t A71
2020-01-23 18:26:18 C 00 11 41.99 +05 30 38.5 – t A71
2020-01-24 02:00:48 C 00 12 24.38 +05 40 08.9 – V 703
2020-01-24 02:09:10 C 00 12 25.17 +05 40 19.5 – V 703
2020-01-24 02:17:30 C 00 12 25.87 +05 40 29.9 – V 703
2020-01-24 02:25:50 C 00 12 26.60 +05 40 40.3 – V 703
2020-01-24 05:51:52 C 00 12 45.84 +05 45 00.1 – V T08
2020-01-24 05:56:34 C 00 12 46.31 +05 45 05.6 – V T08
2020-01-24 06:05:16 C 00 12 47.07 +05 45 16.8 – V T08
2020-01-24 06:21:12 C 00 12 48.53 +05 45 37.3 – V T08
2020-01-26 05:41:30 C 00 17 15.24 +06 44 55.9 – V T05
2020-01-26 05:46:09 C 00 17 15.76 +06 45 03.0 – V T05
2020-01-26 05:53:38 C 00 17 16.44 +06 45 12.2 – V T05
2020-01-26 05:54:17 C 00 17 16.59 +06 45 12.6 – V T05
2020-01-26 05:58:28 C 00 17 16.96 +06 45 17.5 – V T05
2020-01-26 06:06:28 C 00 17 17.70 +06 45 27.9 – V T05
2020-01-26 06:07:49 C 00 17 17.89 +06 45 28.9 – V T05
2020-01-26 06:23:53 C 00 17 19.33 +06 45 48.5 – V T05
2020-01-27 01:39:00 C 00 19 09.02 +07 09 53.0 – V H06
2020-01-27 01:42:55 C 00 19 09.39 +07 09 57.4 – V H06
2020-01-27 02:37:09 C 00 19 14.51 +07 11 05.0 – V 703
2020-01-27 02:45:29 C 00 19 15.32 +07 11 15.5 – V 703
2020-01-27 02:53:51 C 00 19 16.11 +07 11 26.9 – V 703
2020-01-27 03:02:12 C 00 19 16.87 +07 11 36.8 – V 703
2020-01-29 17:37:39 C 00 25 17.25 +08 29 40.1 – V 160
2020-01-29 17:41:34 C 00 25 17.66 +08 29 44.5 – V 160
2020-01-29 17:45:29 C 00 25 18.02 +08 29 48.7 – V 160
2020-02-01 10:23:45 C 00 31 36.46 +09 50 02.3 – m 349
2020-02-01 10:35:30 C 00 31 37.63 +09 50 17.0 – m 349
2020-02-02 02:09:57 C 00 33 09.84 +10 09 32.3 – V 703
2020-02-02 02:17:46 C 00 33 10.65 +10 09 42.1 – V 703
2020-02-02 02:25:35 C 00 33 11.45 +10 09 51.1 – V 703
2020-02-02 02:33:23 C 00 33 12.17 +10 10 00.7 – V 703
2020-02-03 02:30:01 C 00 35 34.80 +10 39 32.9 – V G96
2020-02-03 02:37:32 C 00 35 35.54 +10 39 42.1 – V G96
2020-02-03 02:46:02 C 00 35 36.38 +10 39 52.6 – V G96
2020-02-03 02:57:00 C 00 35 37.48 +10 40 06.1 – V G96
2020-02-04 05:49:49 C 00 38 18.60 +11 13 11.5 – V T05
2020-02-04 05:53:57 C 00 38 19.03 +11 13 16.8 – V T05
2020-02-04 06:02:03 C 00 38 19.85 +11 13 26.2 – V T05
2020-02-04 06:15:52 C 00 38 21.25 +11 13 42.6 – V T05
2020-02-04 18:12:45 C 00 39 33.37 +11 28 21.1 – V 160
2020-02-04 18:17:00 C 00 39 33.79 +11 28 25.9 – V 160
2020-02-04 18:21:35 C 00 39 34.27 +11 28 31.8 – V 160
2020-02-05 02:42:25 C 00 40 24.64 +11 38 46.7 – V 703
2020-02-05 02:50:02 C 00 40 25.46 +11 38 55.8 – V 703
2020-02-05 02:57:39 C 00 40 26.17 +11 39 05.7 – V 703
2020-02-05 03:05:15 C 00 40 26.94 +11 39 13.8 – V 703
2020-02-05 17:58:41 C 00 41 57.36 +11 57 26.7 – V 160