23183 (2000 OY21)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4009328565 ± 1.47e-08
Semi-major axis (a)1.8241314897 AU ± 1.44e-09
Inclination (i)40.97759856° ± 2.29e-06
Long. of Asc. Node (Ω)119.63232123° ± 1.76e-06
Arg. of Perihelion (ω)301.48868991° ± 3.48e-06
Mean Anomaly (M)39.12431401° ± 4.27e-06
Mean Motion (n)0.4000627034°/day ± 4.75e-10
Perihelion dist (q)1.09277724 AU ± 2.69e-08
Aphelion dist (Q)2.55548574 AU ± 2.69e-08
Orbital Period2.46367951 yr ± 2.93e-09
Physical Parameters
H (abs. magnitude)16.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.235″
Uncertainty0
Orbit TypeAmor
MOID0.256328 AU
Observations Used1273
Gaia Obs Used66
Oppositions26
Arc Total1973-2026
First Observation Used1973-12-31
Last Observation Used2026-01-01
Observations (1366)
Date Type RA Dec Mag Band Observatory
1973-12-31 15:28:47 08 39 04.67 -27 20 36.5 413
1994-06-03 04:47:00 13 49 58.74 +46 31 15.7 261
1994-06-03 05:41:59 13 49 57.52 +46 30 40.3 261
2000-06-01 09:59:00 C 21 41 50.39 -08 49 16.4 c 699
2000-06-01 10:12:37 C 21 41 51.06 -08 49 21.1 c 699
2000-06-01 10:26:17 C 21 41 51.60 -08 49 27.7 c 699
2000-06-01 10:39:57 C 21 41 52.13 -08 49 33.0 c 699
2000-06-30 06:32:11 C 22 01 46.99 -17 10 31.6 o 809
2000-06-30 07:49:29 C 22 01 48.03 -17 12 00.6 o 809
2000-06-30 09:05:47 C 22 01 49.02 -17 13 28.3 o 809
2000-06-30 10:16:52 C 22 01 49.95 -17 14 49.6 o 809
2000-07-01 04:09:42 C 22 02 06.49 -17 35 38.5 o 809
2000-07-01 05:43:21 C 22 02 07.70 -17 37 29.6 o 809
2000-07-01 06:56:42 C 22 02 08.57 -17 38 56.8 o 809
2000-07-05 09:25:52 C 22 03 16.69 -19 43 14.2 c 699
2000-07-05 09:45:40 C 22 03 16.85 -19 43 40.7 c 699
2000-07-05 10:05:24 C 22 03 16.99 -19 44 06.9 c 699
2000-07-05 10:25:09 C 22 03 17.10 -19 44 33.2 c 699
2000-07-10 09:55:36 C 22 03 54.30 -22 36 38.9 c 699
2000-07-10 10:08:57 C 22 03 54.38 -22 36 59.6 c 699
2000-07-10 10:22:17 C 22 03 54.28 -22 37 20.2 c 699
2000-07-10 10:35:37 C 22 03 54.29 -22 37 40.2 c 699
2000-07-28 16:45:04 21 56 59.65 -36 22 54.0 413
2000-07-28 17:15:05 21 56 58.48 -36 23 57.5 413
2000-08-01 15:02:59 C 21 53 06.13 -39 50 04.0 c 474
2000-08-01 15:21:14 C 21 53 05.21 -39 50 44.2 c 474
2000-08-01 15:23:30 C 21 53 05.10 -39 50 49.2 c 474
2000-08-01 15:28:09 C 21 53 04.87 -39 50 59.6 c 474
2000-08-01 16:11:28 C 21 53 02.71 -39 52 35.4 c 474
2000-08-01 16:31:28 C 21 53 01.70 -39 53 19.4 c 474
2000-08-01 18:42:01 21 52 55.43 -39 58 10.5 413
2000-08-01 18:57:01 21 52 54.66 -39 58 44.0 413
2000-08-02 07:55:20 C 21 52 18.23 -40 27 47.0 z 711
2000-08-02 08:01:26 C 21 52 17.92 -40 28 00.5 z 711
2000-08-02 08:09:04 C 21 52 17.51 -40 28 17.5 z 711
2000-08-02 09:16:29 C 21 52 14.94 -40 30 32.7 c 474
2000-08-02 09:24:59 C 21 52 14.48 -40 30 51.8 c 474
2000-08-02 13:16:51 C 21 52 02.88 -40 39 34.3 428
2000-08-02 13:23:51 C 21 52 02.48 -40 39 49.9 428
2000-08-02 14:49:50 C 21 51 57.89 -40 43 01.2 428
2000-08-03 04:03:44 C 21 51 18.50 -41 12 27.9 z 808
2000-08-03 04:50:45 C 21 51 15.89 -41 14 15.0 z 808
2000-08-03 07:42:20 C 21 51 07.02 -41 20 47.3 z 711
2000-08-03 07:47:59 C 21 51 06.73 -41 21 00.0 z 711
2000-08-03 07:53:32 C 21 51 06.42 -41 21 12.5 z 711
2000-08-03 12:09:29 C 21 50 53.811 -41 30 33.10 422
2000-08-03 12:10:35 C 21 50 53.752 -41 30 35.34 422
2000-08-03 12:12:50 C 21 50 53.639 -41 30 40.54 422
2000-08-03 17:15:29 C 21 50 36.64 -41 41 52.6 c 474
2000-08-03 17:19:58 C 21 50 36.38 -41 42 02.4 c 474