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
1995-12-29 23:39:29 C 07 08 37.21 +43 46 46.1 046
1995-12-29 23:43:20 C 07 08 37.09 +43 46 47.3 046
1995-12-29 23:46:01 C 07 08 36.95 +43 46 48.1 046
1996-01-02 16:43:56 C 07 04 57.75 +44 15 26.3 900
1996-01-02 17:02:25 C 07 04 56.95 +44 15 31.7 900
1996-01-11 00:11:25 C 06 56 19.34 +45 06 33.7 046
1996-01-11 00:15:42 C 06 56 19.14 +45 06 35.0 046
1996-01-11 00:18:57 C 06 56 18.99 +45 06 35.4 046
1996-01-12 11:23:20 C 06 54 47.22 +45 13 32.0 658
1996-01-12 11:30:22 C 06 54 46.91 +45 13 33.1 658
1996-01-12 11:59:11 C 06 54 46.30 +45 13 39.7 410
1996-01-12 12:13:27 C 06 54 45.69 +45 13 42.1 410
1996-01-12 12:24:03 C 06 54 45.16 +45 13 43.8 410
1996-01-12 16:18:59 C 06 54 34.47 +45 14 27.5 897
1996-01-12 17:57:00 C 06 54 30.14 +45 14 47.1 900
1996-01-12 18:10:24 C 06 54 29.64 +45 14 48.9 900
1996-01-13 13:37:35 C 06 53 39.62 +45 18 18.8 897
1996-01-13 13:49:59 C 06 53 39.03 +45 18 21.7 897
1996-01-13 14:08:58 C 06 53 38.19 +45 18 24.9 897
1996-01-17 02:04:09 C 06 50 05.27 +45 31 11.3 118
1996-01-17 02:10:59 C 06 50 04.96 +45 31 11.7 118
1996-01-18 20:56:44 C 06 48 20.68 +45 36 18.9 108
1996-01-18 21:46:45 C 06 48 19.06 +45 36 22.7 108
1996-01-18 22:26:49 C 06 48 17.48 +45 36 27.7 108
1996-01-20 15:15:59 06 46 40.88 +45 40 24.7 372
1996-01-20 17:28:00 C 06 46 35.81 +45 40 34.4 360
1996-01-20 17:32:00 C 06 46 35.66 +45 40 34.6 360
1996-01-21 04:09:14 C 06 46 11.69 +45 41 26.2 801
1996-01-21 04:24:44 C 06 46 11.10 +45 41 27.1 801
1996-01-21 05:56:06 C 06 46 07.68 +45 41 36.9 695
1996-01-21 05:59:34 C 06 46 07.53 +45 41 37.2 695
1996-01-21 06:03:28 C 06 46 07.39 +45 41 37.4 695
1996-01-22 01:46:02 C 06 45 22.71 +45 42 58.6 118
1996-01-22 02:04:20 C 06 45 22.02 +45 42 59.5 118
1996-01-27 17:46:26 C 06 40 46.94 +45 47 26.8 900
1996-01-31 19:21:50 C 06 38 08.33 +45 45 18.7 118
1996-01-31 19:36:26 C 06 38 07.96 +45 45 18.0 118
1996-02-03 14:58:31 C 06 36 39.35 +45 41 27.1 867
1996-02-03 15:21:10 C 06 36 38.85 +45 41 24.6 867
1996-02-05 21:26:48 C 06 35 42.01 +45 36 58.5 118
1996-02-09 21:06:51 C 06 34 32.14 +45 26 33.3 118
1996-02-11 14:10:45 C 06 34 14.44 +45 21 12.0 900
1996-02-12 13:39:23 C 06 34 07.96 +45 17 51.7 897
1996-02-12 14:08:41 C 06 34 07.86 +45 17 47.2 897
1996-02-15 13:15:15 C 06 34 03.57 +45 06 47.4 360
1996-02-15 13:25:59 C 06 34 03.56 +45 06 45.5 360
1996-02-18 01:43:27 C 06 34 18.38 +44 56 18.4 801
1996-02-18 02:27:03 C 06 34 18.59 +44 56 10.4 801
1996-02-22 14:49:37 C 06 35 27.14 +44 35 14.1 900
1996-02-22 15:26:49 C 06 35 27.70 +44 35 05.9 900