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
2011-03-25 22:34:45 C 09 32 06.02 +63 49 38.5 c A24
2011-03-30 21:42:45 C 09 34 56.45 +63 09 15.8 c A24
2011-03-30 21:43:47 C 09 34 56.21 +63 09 15.1 c A24
2011-03-30 21:44:49 C 09 34 56.40 +63 09 14.5 c A24
2011-03-31 21:38:50 C 09 35 39.94 +63 00 16.0 c A24
2011-03-31 21:53:21 C 09 35 40.33 +63 00 10.3 c A24
2011-03-31 22:02:15 C 09 35 40.58 +63 00 06.7 c A24
2011-03-31 22:14:29 C 09 35 40.96 +63 00 01.9 c A24
2011-03-31 22:23:24 C 09 35 41.21 +62 59 58.3 c A24
2011-03-31 22:37:55 C 09 35 41.56 +62 59 52.9 c A24
2011-04-01 21:16:41 C 09 36 25.88 +62 51 08.2 c A24
2011-04-01 21:30:42 C 09 36 26.28 +62 51 02.3 c A24
2011-04-01 21:35:44 C 09 36 26.44 +62 51 00.6 c A24
2011-04-01 21:54:48 C 09 36 26.99 +62 50 53.4 c A24
2011-04-01 21:59:49 C 09 36 27.16 +62 50 51.1 c A24
2011-04-01 22:13:51 C 09 36 27.64 +62 50 45.3 c A24
2011-04-02 03:54:12 C 09 36 39.24 +62 48 31.9 r 703
2011-04-02 04:03:31 C 09 36 39.78 +62 48 29.4 r 703
2011-04-02 04:12:54 C 09 36 40.03 +62 48 25.7 r 703
2011-04-02 04:22:16 C 09 36 40.50 +62 48 22.9 r 703
2011-04-02 20:40:15 C 09 37 14.16 +62 41 50.8 c A24
2011-04-02 20:54:40 C 09 37 14.61 +62 41 45.0 c A24
2011-04-02 20:59:49 C 09 37 14.78 +62 41 42.7 c A24
2011-04-02 21:19:22 C 09 37 15.38 +62 41 34.6 c A24
2011-04-02 21:24:31 C 09 37 15.53 +62 41 32.8 c A24
2011-04-02 21:38:56 C 09 37 15.96 +62 41 27.1 c A24
2011-04-03 19:40:28 C 09 38 04.07 +62 32 28.9 u A78
2011-04-03 19:52:46 C 09 38 04.52 +62 32 24.0 u A78
2011-04-03 20:01:11 C 09 38 04.78 +62 32 20.3 u A78
2011-04-05 21:48:40 C 09 40 00.50 +62 11 19.9 c A24
2011-04-05 22:02:21 C 09 40 01.03 +62 11 13.8 c A24
2011-04-05 22:11:40 C 09 40 01.39 +62 11 09.8 c A24
2011-04-05 22:35:43 C 09 40 02.32 +62 10 59.1 c A24
2011-04-05 22:45:01 C 09 40 02.62 +62 10 54.9 c A24
2011-04-05 22:58:42 C 09 40 03.15 +62 10 48.9 c A24
2011-04-06 20:31:01 C 09 40 57.13 +62 01 26.5 c A24
2011-04-06 20:47:36 C 09 40 57.76 +62 01 19.2 c A24
2011-04-06 20:58:50 C 09 40 58.20 +62 01 14.1 c A24
2011-04-06 21:27:43 C 09 40 59.35 +62 01 00.8 c A24
2011-04-06 21:38:56 C 09 40 59.77 +62 00 55.9 c A24
2011-04-06 21:55:31 C 09 41 00.38 +62 00 49.1 c A24
2011-04-07 20:30:38 C 09 41 59.04 +61 50 45.7 c A24
2011-04-07 20:43:31 C 09 41 59.55 +61 50 39.7 c A24
2011-04-07 20:47:08 C 09 41 59.63 +61 50 37.6 c A24
2011-04-08 21:21:16 C 09 43 05.24 +61 39 29.8 c A24
2011-04-08 21:28:46 C 09 43 05.56 +61 39 26.3 c A24
2011-04-08 21:33:56 C 09 43 05.78 +61 39 23.9 c A24
2011-04-08 21:48:39 C 09 43 06.40 +61 39 16.9 c A24
2011-04-08 21:54:01 C 09 43 06.62 +61 39 14.4 c A24
2011-04-08 22:01:50 C 09 43 06.98 +61 39 10.8 c A24