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
2019-02-04 04:31:18 C 11 40 11.73 +30 35 43.1 Q 213
2019-02-04 04:46:45 C 11 40 11.57 +30 35 47.5 Q 213
2019-02-04 11:11:17 C 11 40 09.198 +30 37 14.53 U F51
2019-02-04 11:27:42 C 11 40 09.033 +30 37 18.53 U F51
2019-02-04 11:44:09 C 11 40 08.876 +30 37 22.09 U F51
2019-02-04 12:00:46 C 11 40 08.700 +30 37 26.12 U F51
2019-02-04 20:18:36 C 11 40 04.20 +30 39 14.4 u 367
2019-02-04 20:20:55 C 11 40 04.18 +30 39 15.0 u 367
2019-02-04 20:22:41 C 11 40 04.16 +30 39 15.3 u 367
2019-02-04 23:03:13 C 11 40 03.32 +30 39 48.3 q I81
2019-02-04 23:12:52 C 11 40 03.29 +30 39 50.2 q I81
2019-02-04 23:23:19 C 11 40 03.13 +30 39 52.7 q I81
2019-02-05 03:59:55 C 11 40 00.29 +30 40 56.4 q 160
2019-02-05 04:07:40 C 11 40 00.17 +30 40 57.5 q 160
2019-02-05 04:15:18 C 11 40 00.09 +30 40 58.6 q 160
2019-02-05 12:42:18 C 11 39 55.73 +30 42 53.9 V T05
2019-02-05 12:56:02 C 11 39 55.58 +30 42 57.0 V T05
2019-02-05 13:22:36 C 11 39 55.27 +30 43 02.8 V T05
2019-02-05 13:26:36 C 11 39 55.30 +30 43 03.7 V T05
2019-02-05 14:53:07 C 11 39 54.77 +30 43 20.1 q D95
2019-02-05 14:56:20 C 11 39 54.76 +30 43 20.6 q D95
2019-02-05 15:09:12 C 11 39 54.60 +30 43 23.6 q D95
2019-02-05 22:41:26 C 11 39 50.40 +30 45 01.7 Q C86
2019-02-05 22:45:34 C 11 39 50.30 +30 45 02.2 Q C86
2019-02-05 22:49:45 C 11 39 50.26 +30 45 03.1 Q C86
2019-02-05 22:55:16 C 11 39 50.17 +30 45 04.1 Q J01
2019-02-05 23:27:11 C 11 39 49.85 +30 45 11.5 Q J01
2019-02-05 23:43:11 C 11 39 49.64 +30 45 15.1 Q J01
2019-02-06 00:03:13 C 11 39 49.49 +30 45 18.9 Q J38
2019-02-06 00:07:46 C 11 39 49.43 +30 45 20.1 Q J38
2019-02-06 00:12:18 C 11 39 49.35 +30 45 20.9 Q J38
2019-02-06 03:26:25 C 11 39 46.93 +30 46 03.3 q 160
2019-02-06 03:31:50 C 11 39 46.86 +30 46 04.5 q 160
2019-02-06 03:37:16 C 11 39 46.79 +30 46 06.0 q 160
2019-02-06 03:39:48 C 11 39 46.78 +30 46 05.9 q K97
2019-02-06 04:14:05 C 11 39 46.39 +30 46 13.3 q K97
2019-02-06 04:26:05 C 11 39 46.24 +30 46 15.8 q K97
2019-02-06 04:34:39 C 11 39 46.13 +30 46 17.8 q K97
2019-02-07 02:26:57 C 11 39 31.86 +30 51 01.8 q 160
2019-02-07 02:32:05 C 11 39 31.82 +30 51 03.6 q 160
2019-02-07 02:37:14 C 11 39 31.78 +30 51 04.6 q 160
2019-02-07 21:22:59 C 11 39 18.33 +30 54 59.1 q I81
2019-02-07 21:33:27 C 11 39 18.21 +30 55 01.3 q I81
2019-02-07 21:41:50 C 11 39 18.14 +30 55 03.5 q I81
2019-02-07 22:34:21 C 11 39 17.55 +30 55 16.4 Q Z55
2019-02-07 22:35:43 C 11 39 17.51 +30 55 16.9 Q Z55
2019-02-07 22:37:42 C 11 39 17.48 +30 55 17.4 Q Z55
2019-02-07 23:27:56 C 11 39 16.78 +30 55 28.6 Q Z39
2019-02-07 23:39:51 C 11 39 16.64 +30 55 30.9 Q Z39
2019-02-07 23:43:22 C 11 39 16.59 +30 55 31.6 Q Z39