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
2015-12-14 12:24:51 C 11 36 04.72 +06 07 42.2 R G45
2015-12-14 12:33:00 C 11 36 05.52 +06 07 54.1 R G45
2015-12-14 12:41:00 C 11 36 06.28 +06 08 06.1 R G45
2015-12-14 12:48:46 C 11 36 07.05 +06 08 17.5 R G45
2015-12-14 12:57:23 C 11 36 07.90 +06 08 30.2 R G45
2015-12-15 12:18:41 C 11 38 27.17 +06 43 17.1 R G45
2015-12-15 12:35:02 C 11 38 28.74 +06 43 41.8 R G45
2015-12-15 12:42:36 C 11 38 29.47 +06 43 53.3 R G45
2015-12-15 12:50:51 C 11 38 30.26 +06 44 05.5 R G45
2015-12-16 12:13:35 C 11 40 48.91 +07 19 30.6 R G45
2015-12-16 12:14:08 C 11 40 48.94 +07 19 31.3 R G45
2015-12-16 12:21:30 C 11 40 49.65 +07 19 42.5 R G45
2015-12-16 12:22:02 C 11 40 49.70 +07 19 43.5 R G45
2015-12-16 12:29:16 C 11 40 50.40 +07 19 54.4 R G45
2015-12-16 12:37:28 C 11 40 51.18 +07 20 07.1 R G45
2015-12-16 12:45:07 C 11 40 51.92 +07 20 18.5 R G45
2015-12-16 12:47:30 C 11 40 52.15 +07 20 22.3 R G45
2015-12-16 12:53:25 C 11 40 52.72 +07 20 31.2 R G45
2015-12-16 12:55:48 C 11 40 52.95 +07 20 34.7 R G45
2015-12-16 13:02:03 C 11 40 53.54 +07 20 44.4 R G45
2015-12-16 13:02:09 C 11 40 53.56 +07 20 44.8 R G45
2015-12-18 14:21:25 C 11 45 43.490 +08 37 27.57 L F51
2015-12-18 14:39:13 C 11 45 45.182 +08 37 55.61 L F51
2015-12-23 14:09:31 C 11 57 11.035 +11 54 32.37 L F51
2015-12-23 14:27:24 C 11 57 12.665 +11 55 02.98 L F51
2015-12-23 14:45:16 C 11 57 14.293 +11 55 33.61 L F51
2015-12-23 15:03:13 C 11 57 15.929 +11 56 04.33 L F51
2015-12-30 05:58:24 C 12 11 46.57 +16 40 35.5 17.7 u J43
2015-12-30 06:08:18 C 12 11 47.41 +16 40 54.1 17.7 u J43
2015-12-30 06:18:08 C 12 11 48.26 +16 41 12.7 17.9 u J43
2015-12-30 06:27:59 C 12 11 49.10 +16 41 31.1 18.0 u J43
2016-01-13 11:02:24 C 12 39 12.82 +28 02 47.3 R G45
2016-01-13 11:02:56 C 12 39 12.85 +28 02 48.6 R G45
2016-01-13 11:10:54 C 12 39 13.39 +28 03 05.2 R G45
2016-01-13 11:11:26 C 12 39 13.42 +28 03 06.6 R G45
2016-01-13 11:19:35 C 12 39 13.99 +28 03 23.5 R G45
2016-01-13 11:20:10 C 12 39 14.01 +28 03 24.6 R G45
2016-01-13 11:28:16 C 12 39 14.57 +28 03 41.8 R G45
2016-01-13 11:28:22 C 12 39 14.58 +28 03 41.9 R G45
2016-01-16 11:28:50 C 12 44 09.87 +30 35 07.8 q H45
2016-01-16 11:30:54 C 12 44 10.06 +30 35 13.2 q H45
2016-01-16 13:03:02 C 12 44 16.13 +30 38 30.0 q 703
2016-01-16 13:13:09 C 12 44 16.68 +30 38 49.7 q 703
2016-01-16 13:18:13 C 12 44 17.02 +30 39 00.1 q 703
2016-01-16 14:04:51 C 12 44 20.60 +30 40 40.4 L T05
2016-01-16 14:25:08 C 12 44 21.87 +30 41 23.5 L T05
2016-01-16 15:07:16 C 12 44 24.44 +30 42 53.6 L T05
2016-01-16 15:33:25 C 12 44 26.06 +30 43 47.2 L T05
2016-01-17 02:42:34 C 12 45 09.97 +31 07 14.3 q 160
2016-01-17 02:44:52 C 12 45 10.12 +31 07 19.1 q 160