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
2025-11-24 10:00:18 C 03 54 05.981 +26 51 44.82 V T05
2025-11-24 10:46:59 C 03 54 03.907 +26 51 48.13 V T05
2025-11-24 10:53:49 C 03 54 03.590 +26 51 48.35 V T05
2025-11-24 10:55:55 C 03 54 03.506 +26 51 48.78 V T05
2025-11-24 10:57:53 C 03 54 03.434 +26 51 48.89 V T05
2025-11-24 11:08:12 C 03 54 02.974 +26 51 49.82 V T05
2025-11-24 11:58:04 C 03 54 00.792 +26 51 52.45 V T05
2025-11-26 15:10:54 C 03 51 50.50 +26 55 07.7 V D29
2025-11-26 15:31:15 C 03 51 49.63 +26 55 08.6 V D29
2025-11-26 15:51:37 C 03 51 48.74 +26 55 09.7 V D29
2025-11-26 21:10:15 B 03 51 35.031 +26 55 28.82 X N56
2025-11-26 21:20:29 B 03 51 34.540 +26 55 28.69 X N56
2025-11-26 21:30:48 B 03 51 34.116 +26 55 29.89 X N56
2025-11-27 14:49:18 C 03 50 50.20 +26 56 30.6 V D29
2025-11-27 15:09:40 C 03 50 49.31 +26 56 31.8 V D29
2025-11-27 15:30:01 C 03 50 48.42 +26 56 32.9 V D29
2025-11-28 09:52:58 C 03 50 01.433 +26 57 35.78 V T05
2025-11-28 09:57:31 C 03 50 01.294 +26 57 36.11 V T05
2025-11-28 10:04:12 C 03 50 00.996 +26 57 36.54 V T05
2025-11-28 10:10:37 C 03 50 00.682 +26 57 36.58 V T05
2025-11-28 19:03:06 C 03 49 38.249 +26 58 02.24 V I81
2025-11-28 19:09:09 C 03 49 38.023 +26 58 03.14 V I81
2025-11-28 19:15:13 C 03 49 37.738 +26 58 02.89 V I81
2025-11-30 14:02:04 C 03 47 48.63 +27 00 16.4 q Q23
2025-11-30 14:25:35 C 03 47 47.62 +27 00 17.6 q Q23
2025-12-07 15:17:23 B 03 40 47.222 +27 06 58.32 W 900
2025-12-07 15:27:32 B 03 40 46.754 +27 06 58.97 W 900
2025-12-09 03:18:49 C 03 39 21.03 +27 08 06.3 V X07
2025-12-09 03:21:24 C 03 39 20.93 +27 08 06.6 V X07
2025-12-09 07:05:03 C 03 39 12.222 +27 08 09.35 X F52
2025-12-09 07:21:58 C 03 39 11.540 +27 08 09.88 X F52
2025-12-09 07:38:59 C 03 39 10.847 +27 08 10.40 X F52
2025-12-09 08:14:14 C 03 39 09.205 +27 08 10.00 V G96
2025-12-09 08:21:39 C 03 39 08.906 +27 08 10.36 V G96
2025-12-09 08:29:02 C 03 39 08.604 +27 08 10.43 V G96
2025-12-09 08:36:25 C 03 39 08.305 +27 08 10.54 V G96
2025-12-09 10:20:49 C 03 39 04.277 +27 08 14.75 V T08
2025-12-09 10:25:29 C 03 39 04.102 +27 08 15.04 V T08
2025-12-09 10:33:53 C 03 39 03.727 +27 08 15.29 V T08
2025-12-09 10:57:41 C 03 39 02.755 +27 08 15.50 V T08
2025-12-10 12:32:13 B 03 38 02.95 +27 08 53.8 q D88
2025-12-10 12:44:17 B 03 38 02.48 +27 08 55.2 q D88
2025-12-10 22:33:44 C 03 37 39.708 +27 09 10.37 Z J22
2025-12-10 22:38:51 C 03 37 39.458 +27 09 10.48 Z J22
2025-12-10 22:43:56 C 03 37 39.221 +27 09 10.40 Z J22
2025-12-11 02:35:17 C 03 37 30.203 +27 09 13.27 Z M09
2025-12-11 02:46:29 C 03 37 29.674 +27 09 13.50 Z M09
2025-12-11 02:57:40 C 03 37 29.138 +27 09 12.85 Z M09
2025-12-11 09:21:40 C 03 37 14.597 +27 09 26.24 V T05
2025-12-11 09:25:42 C 03 37 14.465 +27 09 26.21 V T05