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
2011-05-15 20:44:44 C 07 24 36.34 +34 50 38.5 u 958
2011-05-15 21:02:20 C 07 24 38.04 +34 50 33.9 u 958
2011-05-16 20:42:19 C 07 26 57.33 +34 44 13.9 u 958
2011-05-16 20:58:41 C 07 26 58.91 +34 44 09.3 u 958
2011-05-16 21:14:39 C 07 27 00.47 +34 44 04.9 u 958
2011-05-17 11:30:39 C 07 28 24.60 +34 40 13.2 u D95
2011-05-17 11:33:48 C 07 28 24.91 +34 40 11.6 u D95
2011-05-17 11:38:31 C 07 28 25.32 +34 40 11.0 u D95
2011-05-17 20:38:49 C 07 29 18.43 +34 37 42.2 u 958
2011-05-17 20:54:13 C 07 29 19.93 +34 37 38.5 u 958
2011-05-17 21:10:34 C 07 29 21.52 +34 37 34.2 u 958
2011-05-18 11:09:31 C 07 30 44.14 +34 33 40.5 u D95
2011-05-18 11:15:50 C 07 30 44.70 +34 33 38.7 u D95
2011-05-18 11:17:26 C 07 30 44.85 +34 33 38.8 u D95
2011-05-21 03:38:28 C 07 37 05.56 +34 15 13.3 v H10
2011-05-21 03:40:01 C 07 37 05.67 +34 15 12.9 v H10
2011-05-21 03:41:31 C 07 37 05.81 +34 15 12.7 v H10
2011-05-21 03:43:03 C 07 37 05.97 +34 15 12.0 v H10
2011-05-23 03:26:17 C 07 41 49.14 +34 00 54.6 c H06
2011-05-23 03:29:45 C 07 41 49.45 +34 00 53.8 c H06
2011-05-23 03:31:30 C 07 41 49.63 +34 00 53.2 c H06
2011-05-23 03:33:14 C 07 41 49.80 +34 00 52.5 c H06
2011-05-23 20:34:22 C 07 43 30.87 +33 55 38.5 u 958
2011-05-23 20:44:28 C 07 43 31.90 +33 55 34.2 u A71
2011-05-23 20:47:32 C 07 43 32.26 +33 55 33.5 u A71
2011-05-23 20:50:37 C 07 43 32.41 +33 55 32.4 u 958
2011-05-23 20:50:38 C 07 43 32.60 +33 55 32.4 u A71
2011-05-23 20:53:41 C 07 43 32.98 +33 55 31.8 u A71
2011-05-23 20:56:45 C 07 43 33.19 +33 55 30.8 u A71
2011-05-23 20:59:51 C 07 43 33.43 +33 55 30.0 u A71
2011-05-23 21:06:06 C 07 43 34.11 +33 55 28.4 u 958
2011-05-24 20:39:15 C 07 45 54.14 +33 48 07.4 u 958
2011-05-24 20:55:07 C 07 45 55.67 +33 48 02.7 u 958
2011-05-24 21:11:00 C 07 45 57.13 +33 47 57.4 u 958
2011-05-25 11:46:15 C 07 47 24.12 +33 43 20.5 u D95
2011-05-25 11:47:49 C 07 47 24.30 +33 43 19.8 u D95
2011-05-25 11:49:24 C 07 47 24.43 +33 43 19.5 u D95
2011-05-25 11:50:59 C 07 47 24.60 +33 43 19.1 u D95
2011-05-28 20:42:23 C 07 55 26.45 +33 16 48.3 u 958
2011-05-28 20:58:14 C 07 55 27.93 +33 16 44.0 u 958
2011-05-28 21:14:06 C 07 55 29.57 +33 16 37.9 u 958
2011-05-31 20:39:15 C 08 02 35.96 +32 51 57.0 u 585
2011-05-31 20:41:21 C 08 02 36.15 +32 51 56.0 u 585
2011-05-31 20:43:28 C 08 02 36.40 +32 51 55.0 u 585
2011-05-31 20:45:35 C 08 02 36.57 +32 51 54.7 u 585
2011-05-31 20:47:41 C 08 02 36.72 +32 51 53.7 u 585
2011-05-31 20:49:47 C 08 02 36.94 +32 51 53.1 u 585
2011-05-31 20:51:52 C 08 02 37.14 +32 51 52.4 u 585
2011-05-31 20:56:05 C 08 02 37.53 +32 51 50.1 u 585
2011-05-31 20:58:12 C 08 02 37.80 +32 51 49.7 u 585