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
2019-03-31 12:32:22 C 11 03 59.96 +29 21 22.7 V G26
2019-03-31 13:03:26 C 11 03 59.27 +29 21 09.8 V G26
2019-03-31 21:47:20 C 11 03 49.17 +29 17 27.9 q I81
2019-03-31 21:57:47 C 11 03 48.96 +29 17 23.7 q I81
2019-03-31 22:06:07 C 11 03 48.79 +29 17 20.2 q I81
2019-03-31 22:17:24 C 11 03 48.46 +29 17 15.2 q A71
2019-03-31 22:22:07 C 11 03 48.36 +29 17 13.4 q A71
2019-03-31 22:26:49 C 11 03 48.26 +29 17 11.3 q A71
2019-04-01 19:27:27 C 11 03 25.49 +29 08 12.7 q 628
2019-04-01 19:54:42 C 11 03 24.97 +29 08 01.1 q 628
2019-04-01 20:22:11 C 11 03 24.45 +29 07 49.2 q 628
2019-04-01 20:49:18 C 11 03 23.95 +29 07 37.9 q C23
2019-04-01 20:49:37 C 11 03 23.93 +29 07 37.5 q 628
2019-04-01 20:59:00 C 11 03 23.77 +29 07 33.7 q C23
2019-04-01 21:09:47 C 11 03 23.56 +29 07 29.0 q C23
2019-04-01 21:16:43 C 11 03 23.41 +29 07 25.6 q 628
2019-04-01 21:20:53 C 11 03 23.32 +29 07 23.9 S C43
2019-04-01 21:30:16 C 11 03 23.09 +29 07 20.1 S C43
2019-04-01 21:39:39 C 11 03 22.93 +29 07 16.3 S C43
2019-04-01 21:43:52 C 11 03 22.89 +29 07 14.1 q 628
2019-04-01 21:49:21 C 11 03 22.73 +29 07 11.8 S C43
2019-04-02 00:22:40 C 11 03 19.87 +29 06 03.5 u A98
2019-04-02 00:24:52 C 11 03 19.78 +29 06 02.2 u A98
2019-04-02 00:27:04 C 11 03 19.73 +29 06 01.1 u A98
2019-04-02 00:29:15 C 11 03 19.71 +29 06 00.4 u A98
2019-04-02 00:31:26 C 11 03 19.70 +29 05 58.8 u A98
2019-04-02 00:35:49 C 11 03 19.58 +29 05 57.1 u A98
2019-04-02 00:40:12 C 11 03 19.55 +29 05 56.0 u A98
2019-04-02 00:44:35 C 11 03 19.38 +29 05 53.5 u A98
2019-04-02 00:46:47 C 11 03 19.42 +29 05 53.0 u A98
2019-04-02 00:48:58 C 11 03 19.32 +29 05 51.8 u A98
2019-04-02 00:53:21 C 11 03 19.30 +29 05 49.9 u A98
2019-04-02 03:02:10 C 11 03 17.30 +29 04 55.7 q I15
2019-04-02 03:07:33 C 11 03 17.24 +29 04 53.6 q I15
2019-04-02 03:12:56 C 11 03 17.08 +29 04 51.4 q I15
2019-04-02 09:50:26 C 11 03 10.13 +29 02 00.3 V T05
2019-04-02 10:04:36 C 11 03 09.86 +29 01 54.1 V T05
2019-04-02 10:28:52 C 11 03 09.39 +29 01 43.3 V T05
2019-04-02 10:35:09 C 11 03 09.27 +29 01 40.4 V T05
2019-04-02 22:03:21 C 11 02 58.04 +28 56 35.4 Q J01
2019-04-02 22:13:50 C 11 02 57.85 +28 56 30.8 Q J01
2019-04-02 22:19:05 C 11 02 57.73 +28 56 28.5 Q J01
2019-04-02 23:25:34 C 11 02 56.37 +28 55 57.2 q 585
2019-04-02 23:26:46 C 11 02 56.33 +28 55 57.2 q 585
2019-04-02 23:26:57 C 11 02 56.36 +28 55 57.2 q 585
2019-04-02 23:27:20 C 11 02 56.34 +28 55 57.1 q 585
2019-04-02 23:27:42 C 11 02 56.35 +28 55 56.8 q 585
2019-04-02 23:28:05 C 11 02 56.33 +28 55 56.1 q 585
2019-04-02 23:28:50 C 11 02 56.33 +28 55 56.2 q 585
2019-04-02 23:29:35 C 11 02 56.32 +28 55 56.1 q 585