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
2011-04-09 20:53:26 C 09 44 10.30 +61 28 38.6 c A24
2011-04-09 21:10:33 C 09 44 11.11 +61 28 30.2 c A24
2011-04-09 21:20:43 C 09 44 11.54 +61 28 24.9 c A24
2011-04-09 21:35:14 C 09 44 12.15 +61 28 18.0 c A24
2011-04-09 21:45:33 C 09 44 12.60 +61 28 13.1 c A24
2011-04-09 22:02:24 C 09 44 13.35 +61 28 05.0 c A24
2011-04-10 21:07:33 C 09 45 19.33 +61 17 15.3 c A24
2011-04-10 21:21:06 C 09 45 19.94 +61 17 08.7 c A24
2011-04-10 21:30:18 C 09 45 20.34 +61 17 04.3 c A24
2011-04-10 21:54:06 C 09 45 21.38 +61 16 52.6 c A24
2011-04-10 22:03:18 C 09 45 21.79 +61 16 48.0 c A24
2011-04-10 22:16:50 C 09 45 22.43 +61 16 41.5 c A24
2011-04-21 20:16:37 C 09 59 37.55 +59 02 50.6 c A24
2011-04-21 20:30:10 C 09 59 38.32 +59 02 43.1 c A24
2011-04-21 20:39:23 C 09 59 38.85 +59 02 38.2 c A24
2011-04-21 21:03:11 C 09 59 40.22 +59 02 24.8 c A24
2011-04-21 21:12:24 C 09 59 40.73 +59 02 19.7 c A24
2011-04-21 21:25:57 C 09 59 41.51 +59 02 12.4 c A24
2012-06-11 12:35:49 C 18 52 34.085 +10 11 23.55 L F51
2012-06-11 12:50:36 C 18 52 33.305 +10 11 20.28 L F51
2012-06-11 13:06:15 C 18 52 32.484 +10 11 16.78 L F51
2012-06-11 13:22:06 C 18 52 31.652 +10 11 13.34 L F51
2012-08-02 04:01:49 C 17 41 03.02 -02 45 10.7 t H21
2012-08-02 04:08:23 C 17 41 02.76 -02 45 16.1 t H21
2012-08-02 04:14:54 C 17 41 02.50 -02 45 22.0 t H21
2014-02-27 02:18:55 C 16 56 36.40 +23 23 12.4 q C95
2014-02-27 02:58:11 C 16 56 37.86 +23 23 31.0 q C95
2014-02-27 03:37:32 C 16 56 39.36 +23 23 50.1 q C95
2014-02-27 04:15:51 C 16 56 40.80 +23 24 08.5 q C95
2014-04-23 09:12:48 C 17 00 48.89 +34 44 40.0 u H21
2014-04-23 09:20:16 C 17 00 48.55 +34 44 41.8 u H21
2014-04-23 09:28:53 C 17 00 48.28 +34 44 45.2 u H21
2014-05-03 11:05:12 C 16 50 22.20 +36 04 38.9 q 703
2014-05-26 07:55:44 C 16 18 33.53 +36 30 42.1 N I41
2014-05-26 08:48:02 C 16 18 30.23 +36 30 32.6 N I41
2014-05-27 07:54:21 C 16 17 05.16 +36 26 11.1 N I41
2014-05-27 08:37:23 C 16 17 02.46 +36 26 02.2 N I41
2014-06-07 04:57:24 C 16 01 42.62 +35 06 24.9 u H21
2014-06-07 05:08:48 C 16 01 41.96 +35 06 20.0 u H21
2014-06-07 05:20:19 C 16 01 41.27 +35 06 16.1 u H21
2015-11-28 03:21:44 C 10 55 30.80 -02 15 19.9 q 160
2015-11-28 03:24:32 C 10 55 31.09 -02 15 16.8 q 160
2015-11-28 03:27:19 C 10 55 31.39 -02 15 13.5 q 160
2015-12-02 12:09:18 C 11 06 33.94 -00 15 27.4 R G45
2015-12-02 12:17:07 C 11 06 34.75 -00 15 18.3 R G45
2015-12-02 12:24:49 C 11 06 35.54 -00 15 09.0 R G45
2015-12-02 12:32:38 C 11 06 36.35 -00 14 59.9 R G45
2015-12-02 12:40:24 C 11 06 37.14 -00 14 50.5 R G45
2015-12-02 12:48:27 C 11 06 37.95 -00 14 40.6 R G45
2015-12-14 12:16:56 C 11 36 03.96 +06 07 30.3 R G45