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
2004-04-09 21:45:56 C 12 59 53.09 +09 10 51.3 c 442
2004-04-09 21:52:04 C 12 59 53.02 +09 10 50.2 c 442
2004-04-09 22:52:46 C 12 59 50.64 +09 10 40.3 r 213
2004-04-09 22:57:27 C 12 59 50.47 +09 10 39.2 r 213
2004-04-09 22:58:47 C 12 59 50.42 +09 10 39.0 r 213
2004-04-10 23:54:46 C 12 58 55.16 +09 05 59.5 c A32
2004-04-11 00:01:12 C 12 58 54.92 +09 05 57.8 c A32
2004-04-11 00:07:41 C 12 58 54.68 +09 05 56.7 c A32
2004-04-11 12:09:58 C 12 58 28.51 +09 03 39.2 m 367
2004-04-11 12:14:30 C 12 58 28.33 +09 03 38.5 m 367
2004-04-11 12:18:59 C 12 58 28.19 +09 03 37.6 m 367
2004-04-11 14:42:05 C 12 58 22.77 +09 03 10.6 o 360
2004-04-11 14:45:21 C 12 58 22.64 +09 03 09.9 o 360
2004-04-11 21:31:37 C 12 58 08.11 +09 01 49.6 c 442
2004-04-11 21:34:35 C 12 58 08.07 +09 01 48.3 c 442
2004-04-11 21:38:12 C 12 58 07.77 +09 01 47.6 c 939
2004-04-11 21:44:53 C 12 58 07.53 +09 01 46.5 c 939
2004-04-11 21:51:33 C 12 58 07.30 +09 01 45.4 c 939
2004-04-11 22:00:02 C 12 58 06.90 +09 01 41.0 A54
2004-04-11 22:01:35 C 12 58 06.78 +09 01 47.0 A54
2004-04-11 23:47:04 C 12 58 02.93 +09 01 22.3 r 213
2004-04-11 23:48:29 C 12 58 02.87 +09 01 22.0 r 213
2004-04-11 23:49:45 C 12 58 02.83 +09 01 21.9 r 213
2004-04-12 21:01:46 C 12 57 17.34 +08 57 05.8 c 442
2004-04-12 21:03:39 C 12 57 17.19 +08 57 06.0 c 442
2004-04-12 21:04:44 C 12 57 17.17 +08 57 05.2 c 442
2004-04-12 21:09:14 C 12 57 16.88 +08 57 03.8 d 048
2004-04-12 21:10:20 C 12 57 16.85 +08 57 03.4 d 048
2004-04-12 21:13:37 C 12 57 16.75 +08 57 02.6 d 048
2004-04-12 21:14:42 C 12 57 16.68 +08 57 02.4 d 048
2004-04-12 21:17:57 C 12 57 16.57 +08 57 02.0 d 048
2004-04-13 03:41:30 C 12 57 02.90 +08 55 43.6 r 750
2004-04-13 03:47:49 C 12 57 02.66 +08 55 42.2 r 750
2004-04-13 04:30:07 C 12 57 01.10 +08 55 33.4 r 750
2004-04-13 21:15:17 C 12 56 25.63 +08 52 04.4 c J78
2004-04-13 21:21:24 C 12 56 25.42 +08 52 03.0 c J78
2004-04-13 21:32:42 C 12 56 25.06 +08 52 00.1 c J78
2004-04-13 22:52:00 C 12 56 22.02 +08 51 42.7 c A32
2004-04-13 22:58:28 C 12 56 21.79 +08 51 41.4 c A32
2004-04-13 23:04:55 C 12 56 21.54 +08 51 39.5 c A32
2004-04-14 06:46:54 C 12 56 05.20 +08 50 01.9 c H41
2004-04-14 06:51:29 C 12 56 05.06 +08 50 01.3 c H41
2004-04-14 06:53:59 C 12 56 04.97 +08 50 00.4 c H41
2004-04-14 06:59:15 C 12 56 04.74 +08 50 00.0 c H41
2004-04-14 20:16:52 C 12 55 37.39 +08 47 03.5 c J78
2004-04-14 20:56:09 C 12 55 35.87 +08 46 57.4 c J78
2004-04-14 21:27:40 C 12 55 34.66 +08 46 49.5 d 048
2004-04-14 21:29:15 C 12 55 34.61 +08 46 49.2 d 048
2004-04-14 21:32:25 C 12 55 34.50 +08 46 48.3 d 048
2004-04-14 21:37:10 C 12 55 34.32 +08 46 47.4 d 048