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
2019-04-06 13:59:18 C 11 01 43.08 +28 15 57.4 V G26
2019-04-06 20:48:57 C 11 01 37.84 +28 12 43.8 q A71
2019-04-06 20:56:47 C 11 01 37.76 +28 12 39.8 q A71
2019-04-06 21:05:23 C 11 01 37.66 +28 12 35.9 q A71
2019-04-06 22:05:25 C 11 01 37.06 +28 12 08.4 Q Z39
2019-04-06 22:14:38 C 11 01 36.94 +28 12 04.3 Q Z39
2019-04-06 22:23:58 C 11 01 36.80 +28 11 59.7 Q Z39
2019-04-07 14:31:14 C 11 01 26.15 +28 04 10.3 q N55
2019-04-07 14:36:15 C 11 01 26.13 +28 04 07.4 q N55
2019-04-07 14:41:09 C 11 01 26.05 +28 04 05.2 q N55
2019-04-07 14:46:06 C 11 01 26.00 +28 04 02.9 q N55
2019-04-07 14:49:25 C 11 01 25.61 +28 04 00.5 m 349
2019-04-07 14:51:00 C 11 01 25.87 +28 04 00.5 q N55
2019-04-07 15:00:26 C 11 01 25.45 +28 03 55.2 m 349
2019-04-07 15:07:38 C 11 01 25.73 +28 03 52.4 q N55
2019-04-07 15:12:33 C 11 01 25.66 +28 03 50.1 q N55
2019-04-07 15:17:28 C 11 01 25.59 +28 03 47.6 q N55
2019-04-07 15:22:25 C 11 01 25.51 +28 03 45.3 q N55
2019-04-07 15:27:20 C 11 01 25.46 +28 03 43.0 q N55
2019-04-08 02:52:48 C 11 01 17.82 +27 58 05.6 V G40
2019-04-08 03:07:43 C 11 01 17.65 +27 57 58.5 V G40
2019-04-08 06:03:56 C 11 01 16.536 +27 56 33.10 U F51
2019-04-08 06:39:24 C 11 01 16.123 +27 56 16.09 U F51
2019-04-08 06:57:15 C 11 01 15.904 +27 56 07.34 U F51
2019-04-08 09:17:52 C 11 01 14.27 +27 54 57.1 V T08
2019-04-08 09:39:21 C 11 01 14.02 +27 54 46.3 V T08
2019-04-08 09:41:20 C 11 01 14.00 +27 54 45.2 V T08
2019-04-08 10:05:21 C 11 01 13.71 +27 54 33.2 V T08
2019-04-08 19:15:06 C 11 01 08.40 +27 49 59.8 q N55
2019-04-08 19:20:04 C 11 01 08.35 +27 49 57.3 q N55
2019-04-08 19:25:07 C 11 01 08.32 +27 49 55.0 q N55
2019-04-08 19:30:02 C 11 01 08.28 +27 49 52.6 q N55
2019-04-08 19:35:03 C 11 01 08.19 +27 49 49.8 q N55
2019-04-08 19:39:57 C 11 01 08.13 +27 49 47.0 q N55
2019-04-08 19:46:32 C 11 01 08.08 +27 49 43.9 q N55
2019-04-08 19:51:23 C 11 01 08.04 +27 49 41.5 q N55
2019-04-08 19:56:08 C 11 01 07.95 +27 49 38.8 q N55
2019-04-08 20:00:54 C 11 01 07.91 +27 49 36.4 q N55
2019-04-08 20:05:40 C 11 01 07.87 +27 49 34.0 q N55
2019-04-08 20:10:26 C 11 01 07.82 +27 49 31.8 q N55
2019-04-09 22:59:46 C 11 00 54.41 +27 36 00.3 q I81
2019-04-09 23:06:02 C 11 00 54.36 +27 35 57.2 q I81
2019-04-09 23:10:13 C 11 00 54.32 +27 35 55.1 q I81
2019-04-10 09:12:00 C 11 00 49.78 +27 30 51.2 V T05
2019-04-10 09:12:39 C 11 00 49.75 +27 30 50.7 V T05
2019-04-10 09:23:55 C 11 00 49.64 +27 30 45.4 V T05
2019-04-10 09:26:12 C 11 00 49.62 +27 30 43.8 V T05
2019-04-10 09:28:15 C 11 00 49.61 +27 30 42.8 V T05
2019-04-10 09:31:45 C 11 00 49.59 +27 30 41.0 V T05
2019-04-10 09:34:23 C 11 00 49.56 +27 30 39.6 V T05