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
2005-12-24 04:46:30 C 06 24 41.60 -57 22 13.2 o 808
2005-12-25 14:39:32 C 06 21 49.03 -55 51 20.9 r E12
2005-12-25 14:52:23 C 06 21 47.84 -55 50 44.6 r E12
2005-12-25 15:05:15 C 06 21 46.62 -55 50 08.5 r E12
2005-12-25 15:18:06 C 06 21 45.39 -55 49 32.4 r E12
2005-12-27 06:23:22 C 06 18 30.13 -53 54 53.5 c 844
2005-12-27 06:26:04 C 06 18 29.86 -53 54 45.3 c 844
2005-12-27 06:28:46 C 06 18 29.64 -53 54 37.1 c 844
2005-12-27 06:31:27 C 06 18 29.43 -53 54 28.9 c 844
2005-12-27 06:34:09 C 06 18 29.19 -53 54 20.4 c 844
2005-12-27 06:36:50 C 06 18 28.96 -53 54 11.9 c 844
2005-12-27 06:39:34 C 06 18 28.73 -53 54 04.3 c 844
2005-12-27 06:42:17 C 06 18 28.48 -53 53 54.8 c 844
2005-12-27 06:44:59 C 06 18 28.26 -53 53 46.7 c 844
2005-12-27 06:47:39 C 06 18 27.99 -53 53 38.1 c 844
2005-12-30 15:14:06 C 06 12 05.29 -49 21 13.6 r E12
2005-12-30 15:26:32 C 06 12 04.21 -49 20 27.0 r E12
2005-12-30 15:38:57 C 06 12 03.16 -49 19 40.3 r E12
2005-12-30 15:51:23 C 06 12 02.12 -49 18 53.5 r E12
2005-12-31 12:07:41 C 06 10 31.75 -48 01 36.1 r 423
2005-12-31 12:17:40 C 06 10 30.92 -48 00 57.3 r 423
2005-12-31 12:27:40 C 06 10 30.08 -48 00 18.4 r 423
2005-12-31 12:37:41 C 06 10 29.24 -47 59 39.6 r 423
2005-12-31 12:47:40 C 06 10 28.40 -47 59 00.6 r 423
2005-12-31 12:57:41 C 06 10 27.56 -47 58 21.6 r 423
2005-12-31 13:07:40 C 06 10 26.73 -47 57 42.5 r 423
2005-12-31 13:17:21 C 06 10 25.92 -47 57 04.7 r 423
2006-01-04 02:37:20 C 06 04 21.28 -41 48 58.2 834
2006-01-04 03:12:10 C 06 04 18.61 -41 46 13.7 834
2006-01-04 03:28:26 C 06 04 17.39 -41 44 56.7 834
2006-01-07 13:47:51 C 05 59 06.10 -34 41 20.2 r E12
2006-01-07 14:06:50 C 05 59 04.84 -34 39 34.4 r E12
2006-01-07 14:25:53 C 05 59 03.58 -34 37 48.1 r E12
2006-01-17 01:43:50 C 05 48 47.82 -10 18 56.9 834
2006-01-17 01:47:07 C 05 48 47.70 -10 18 34.3 834
2006-01-17 19:38:37 C 05 48 15.33 -08 16 15.8 r 084
2006-01-17 19:40:04 C 05 48 15.26 -08 16 05.8 r 084
2006-01-17 22:38:25 C 05 48 09.39 -07 55 39.4 r 084
2006-01-17 22:39:51 C 05 48 09.29 -07 55 29.2 r 084
2006-01-18 01:28:31 C 05 48 05.34 -07 35 27.8 834
2006-01-18 01:51:31 C 05 48 04.52 -07 32 49.5 834
2006-01-18 02:12:14 C 05 48 03.78 -07 30 27.6 834
2006-01-18 21:01:31 C 05 47 33.00 -05 22 14.4 r 084
2006-01-18 21:02:58 C 05 47 32.98 -05 22 04.3 r 084
2006-01-19 01:12:44 C 05 47 27.13 -04 52 58.0 834
2006-01-19 01:35:42 C 05 47 26.38 -04 50 21.2 834
2006-01-19 01:54:34 C 05 47 25.79 -04 48 12.8 834
2006-01-19 19:34:40 C 05 47 00.76 -02 49 03.1 r A30
2006-01-19 19:35:10 C 05 47 00.75 -02 49 00.0 r A30
2006-01-19 19:35:35 C 05 47 00.74 -02 48 57.1 r A30