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
2011-02-08 22:16:42 C 10 20 12.34 +56 11 52.3 c A24
2011-02-08 22:18:05 C 10 20 12.21 +56 11 55.0 c A24
2011-02-10 22:37:00 C 10 16 25.96 +57 35 28.4 c A24
2011-02-10 22:38:22 C 10 16 25.85 +57 35 30.6 c A24
2011-02-11 22:33:41 C 10 14 31.69 +58 13 21.4 u J28
2011-02-11 22:44:55 C 10 14 30.72 +58 13 38.5 u J28
2011-02-11 22:55:31 C 10 14 29.83 +58 13 55.3 u J28
2011-02-12 09:17:30 C 10 13 38.46 +58 29 38.8 r 703
2011-02-12 09:23:22 C 10 13 37.95 +58 29 47.4 r 703
2011-02-12 09:29:14 C 10 13 37.45 +58 29 55.9 r 703
2011-02-12 09:35:04 C 10 13 36.94 +58 30 04.8 r 703
2011-02-15 07:35:16 C 10 07 56.29 +60 05 18.7 17.3 c 704
2011-02-15 07:53:43 C 10 07 54.64 +60 05 41.4 17.6 c 704
2011-02-15 08:12:13 C 10 07 53.03 +60 06 03.9 17.7 c 704
2011-02-15 08:30:29 C 10 07 51.38 +60 06 26.5 17.7 c 704
2011-02-15 08:55:03 C 10 07 49.23 +60 06 56.6 17.5 c 704
2011-02-16 06:23:37 C 10 06 05.10 +60 32 33.1 17.3 c 704
2011-02-16 06:41:36 C 10 06 03.54 +60 32 54.1 17.4 c 704
2011-02-16 06:59:39 C 10 06 01.96 +60 33 15.1 17.3 c 704
2011-02-16 07:17:53 C 10 06 00.34 +60 33 36.1 17.4 c 704
2011-02-16 07:39:31 C 10 05 58.44 +60 34 01.0 17.4 c 704
2011-03-08 21:53:47 C 09 34 44.45 +64 50 52.1 u 160
2011-03-08 21:56:53 C 09 34 44.33 +64 50 51.5 u 160
2011-03-08 21:59:27 C 09 34 44.19 +64 50 52.1 u 160
2011-03-08 23:38:40 C 09 34 40.38 +64 50 56.5 c A24
2011-03-08 23:39:42 C 09 34 40.37 +64 50 56.8 c A24
2011-03-09 00:03:53 C 09 34 39.45 +64 50 57.6 c A24
2011-03-09 00:28:45 C 09 34 38.56 +64 50 58.4 c A24
2011-03-09 00:53:16 C 09 34 37.75 +64 50 58.4 c A24
2011-03-09 00:54:19 C 09 34 37.61 +64 50 59.5 c A24
2011-03-10 21:43:05 C 09 33 17.02 +64 52 04.0 u 160
2011-03-10 21:47:28 C 09 33 16.86 +64 52 03.2 u 160
2011-03-10 21:50:57 C 09 33 16.71 +64 52 02.7 u 160
2011-03-22 19:52:45 C 09 31 03.67 +64 10 49.3 c A24
2011-03-22 19:53:48 C 09 31 03.71 +64 10 49.0 c A24
2011-03-22 20:17:11 C 09 31 03.84 +64 10 43.2 c A24
2011-03-22 20:41:16 C 09 31 03.96 +64 10 37.1 c A24
2011-03-22 21:05:00 C 09 31 04.14 +64 10 30.6 c A24
2011-03-22 21:06:03 C 09 31 04.15 +64 10 30.7 c A24
2011-03-22 21:41:42 C 09 31 04.32 +64 10 20.6 u 160
2011-03-22 21:44:18 C 09 31 04.33 +64 10 20.2 u 160
2011-03-22 21:47:46 C 09 31 04.28 +64 10 19.6 u 160
2011-03-23 19:44:06 C 09 31 19.92 +64 04 26.4 c A24
2011-03-23 19:45:08 C 09 31 19.92 +64 04 26.0 c A24
2011-03-23 20:09:04 C 09 31 20.27 +64 04 18.9 c A24
2011-03-25 21:37:48 C 09 32 05.23 +63 49 56.2 c A24
2011-03-25 21:51:47 C 09 32 05.43 +63 49 52.0 c A24
2011-03-25 21:56:47 C 09 32 05.48 +63 49 50.4 c A24
2011-03-25 22:15:47 C 09 32 05.78 +63 49 44.3 c A24
2011-03-25 22:20:47 C 09 32 05.84 +63 49 42.8 c A24