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
1996-02-27 19:41:55 C 06 37 52.14 +44 08 09.1 118
1996-02-27 20:08:27 C 06 37 52.73 +44 08 02.7 118
1996-03-17 00:15:44 C 06 54 27.37 +42 14 14.1 801
1996-03-17 00:39:36 C 06 54 28.69 +42 14 07.5 801
1996-03-17 19:52:56 C 06 55 27.64 +42 08 29.8 557
1996-03-17 20:16:20 C 06 55 28.82 +42 08 22.7 557
1996-03-17 20:21:50 C 06 55 29.09 +42 08 20.9 557
1996-03-19 00:42:15 C 06 56 58.59 +41 59 59.0 801
1996-03-19 01:04:16 C 06 56 59.75 +41 59 52.3 801
1996-03-22 12:02:30 C 07 01 35.26 +41 34 45.1 360
1996-03-22 12:07:14 C 07 01 35.51 +41 34 43.7 360
1996-03-31 19:10:06 C 07 15 27.34 +40 22 37.9 046
1996-03-31 19:17:35 C 07 15 27.81 +40 22 35.3 046
1996-03-31 19:25:28 C 07 15 28.32 +40 22 32.4 046
1996-04-07 11:25:15 C 07 26 33.32 +39 26 37.8 360
1996-04-07 11:30:14 C 07 26 33.65 +39 26 36.2 360
1996-04-12 13:27:12 C 07 35 31.58 +38 41 22.8 897
1996-04-12 13:39:12 C 07 35 32.53 +38 41 18.0 897
1996-04-13 14:16:21 C 07 37 23.99 +38 31 55.0 421
1996-04-13 14:21:08 C 07 37 24.44 +38 31 52.9 421
1996-04-13 14:26:12 C 07 37 24.82 +38 31 50.6 421
1996-04-18 20:05:34 C 07 47 07.37 +37 42 22.6 557
1996-04-18 20:11:17 C 07 47 07.80 +37 42 20.4 557
1996-04-19 00:44:55 C 07 47 29.42 +37 40 30.5 801
1996-04-19 01:02:53 C 07 47 30.81 +37 40 23.4 801
1996-04-19 19:24:57 C 07 48 57.85 +37 32 55.1 118
1996-04-19 19:31:16 C 07 48 58.33 +37 32 52.4 118
1996-04-21 11:52:05 C 07 52 10.83 +37 16 19.9 421
1996-04-21 11:55:06 C 07 52 11.05 +37 16 18.6 421
1996-04-21 11:57:51 C 07 52 11.31 +37 16 17.3 421
1996-04-21 20:15:32 C 07 52 51.09 +37 12 50.1 557
1996-04-21 20:19:50 C 07 52 51.44 +37 12 48.0 557
1996-04-21 20:23:40 C 07 52 51.72 +37 12 46.3 557
1996-04-22 00:53:29 C 07 53 13.40 +37 10 55.2 801
1996-04-22 01:06:29 C 07 53 14.53 +37 10 47.7 801
1996-04-22 11:06:59 C 07 54 02.58 +37 06 40.0 360
1996-04-22 11:11:30 C 07 54 02.95 +37 06 38.1 360
1996-04-27 21:48:31 C 08 04 40.44 +36 10 39.8 605
1996-04-27 21:53:51 C 08 04 41.57 +36 10 35.1 605
1996-04-27 22:03:55 C 08 04 42.23 +36 10 31.3 605
1996-05-05 12:33:52 C 08 19 55.69 +34 47 43.0 897
1996-05-05 12:53:52 C 08 19 57.34 +34 47 34.7 897
1996-05-09 11:31:00 C 08 27 58.73 +34 02 28.9 867
1996-05-09 11:36:01 C 08 27 59.15 +34 02 26.1 867
1996-05-09 11:39:01 C 08 27 59.39 +34 02 24.6 867
1996-05-15 11:51:59 C 08 40 19.87 +32 50 52.0 360
1996-05-15 11:55:30 C 08 40 20.17 +32 50 50.1 360
1996-05-16 04:37:26 C 08 41 46.47 +32 42 19.9 695
1996-05-16 04:41:39 C 08 41 46.82 +32 42 18.0 695
1996-05-16 04:48:12 C 08 41 47.36 +32 42 13.7 695