123P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2016-10-18 (JD 2457679.5)
Eccentricity (e)0.4491484049 ± 3.77e-08
Semi-major axis (a)3.8602315306 AU ± 2.86e-08
Inclination (i)15.35795462° ± 2.97e-06
Long. of Asc. Node (Ω)46.50608418° ± 1.31e-05
Arg. of Perihelion (ω)102.96844304° ± 2.16e-05
Mean Anomaly (M)250.86673831° ± 6.35e-06
Mean Motion (n)0.1299547762°/day ± 1.44e-09
Perihelion dist (q)2.12641470 AU ± 1.46e-07
Aphelion dist (Q)5.59404837 AU ± 1.51e-07
Orbital Period7.58437906 yr ± 8.43e-08
NGA Modelg(r)
A1-1.38647709e-10 ± 1.11e-10 AU/d²
A27.03464295e-11 ± 9.70e-13 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.748″
Uncertainty0
Orbit TypeMBA
MOID1.197384 AU
Observations Used4576
Oppositions32
Arc Total1989-2026
First Observation Used1989-03-14
Last Observation Used2026-05-17
Observations (4851)
Date Type RA Dec Mag Band Observatory
2019-01-25 02:10:09 C 11 40 07.00 +29 39 58.7 Q J24
2019-01-25 23:11:07 C 11 40 16.47 +29 44 46.1 Q Z55
2019-01-25 23:12:21 C 11 40 16.50 +29 44 46.2 Q Z55
2019-01-25 23:13:33 C 11 40 16.49 +29 44 46.8 Q Z55
2019-01-25 23:14:11 C 11 40 16.53 +29 44 46.5 Q Z55
2019-01-26 00:02:51 C 11 40 16.74 +29 44 58.2 Q J01
2019-01-26 00:08:05 C 11 40 16.76 +29 44 59.5 Q J01
2019-01-26 00:13:27 C 11 40 16.79 +29 45 00.7 Q J01
2019-01-26 03:48:45 C 11 40 17.85 +29 45 51.4 q 160
2019-01-26 03:52:17 C 11 40 17.87 +29 45 52.2 q 160
2019-01-26 03:55:35 C 11 40 17.86 +29 45 53.1 q 160
2019-01-26 05:30:15 C 11 40 18.49 +29 46 15.5 U G40
2019-01-26 05:41:46 C 11 40 18.55 +29 46 18.8 U G40
2019-01-26 23:19:01 C 11 40 25.17 +29 50 20.6 Q J01
2019-01-26 23:29:43 C 11 40 25.21 +29 50 22.9 Q J01
2019-01-26 23:45:43 C 11 40 25.26 +29 50 26.7 Q J01
2019-01-27 00:39:36 C 11 40 25.55 +29 50 40.7 Q Z39
2019-01-27 00:43:07 C 11 40 25.57 +29 50 41.5 Q Z39
2019-01-27 00:46:37 C 11 40 25.59 +29 50 42.3 Q Z39
2019-01-27 03:23:59 C 11 40 25.99 +29 51 19.4 q 160
2019-01-27 03:27:28 C 11 40 25.98 +29 51 19.6 q 160
2019-01-27 03:30:56 C 11 40 25.91 +29 51 19.9 q 160
2019-01-27 04:04:43 C 11 40 26.18 +29 51 27.8 Q 213
2019-01-27 04:12:13 C 11 40 26.21 +29 51 29.4 Q 213
2019-01-27 04:34:42 C 11 40 26.24 +29 51 34.1 Q 213
2019-01-27 13:26:11 C 11 40 28.945 +29 53 39.89 U F51
2019-01-27 13:41:08 C 11 40 28.977 +29 53 43.74 U F51
2019-01-27 13:55:53 C 11 40 29.005 +29 53 46.69 U F51
2019-01-27 14:11:17 C 11 40 29.047 +29 53 50.62 U F51
2019-01-28 02:15:23 C 11 40 31.95 +29 56 34.2 q I81
2019-01-28 02:23:43 C 11 40 31.97 +29 56 36.1 q I81
2019-01-28 02:29:59 C 11 40 31.98 +29 56 37.6 q I81
2019-01-28 09:44:28 C 11 40 33.43 +29 58 21.1 V H06
2019-01-28 09:46:59 C 11 40 33.42 +29 58 21.6 V H06
2019-01-29 02:54:14 C 11 40 35.92 +30 02 19.5 Q 213
2019-01-29 02:54:44 C 11 40 35.93 +30 02 17.7 q I81
2019-01-29 03:03:14 C 11 40 35.93 +30 02 19.7 q I81
2019-01-29 03:09:30 C 11 40 35.92 +30 02 21.2 q I81
2019-01-29 03:16:43 C 11 40 35.95 +30 02 24.8 Q 213
2019-01-29 03:54:12 C 11 40 35.91 +30 02 33.1 Q 213
2019-01-29 19:02:36 C 11 40 37.14 +30 06 05.0 q Q11
2019-01-29 19:21:12 C 11 40 37.13 +30 06 09.3 q Q11
2019-01-29 19:27:23 C 11 40 37.12 +30 06 10.6 q Q11
2019-01-30 05:19:42 C 11 40 37.30 +30 08 26.2 Q 213
2019-01-30 05:27:12 C 11 40 37.37 +30 08 28.4 Q 213
2019-01-30 05:42:11 C 11 40 37.39 +30 08 32.9 Q 213
2019-01-30 22:41:16 C 11 40 37.49 +30 12 25.5 q I81
2019-01-30 22:48:31 C 11 40 37.48 +30 12 27.3 q I81
2019-01-30 23:07:18 C 11 40 37.48 +30 12 31.8 q I81
2019-01-31 08:41:15 C 11 40 36.58 +30 14 48.7 q H47