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
2005-08-07 15:15:41 C 00 48 33.94 -48 42 20.2 r E12
2005-08-07 15:37:22 C 00 48 36.68 -48 43 10.7 r E12
2005-11-12 08:34:40 C 07 32 56.84 -74 34 50.5 o 808
2005-11-12 08:44:30 C 07 32 56.50 -74 34 46.8 o 808
2005-11-22 06:41:12 C 07 24 29.09 -72 56 47.9 c 844
2005-11-22 06:45:55 C 07 24 28.85 -72 56 45.5 c 844
2005-11-22 06:50:36 C 07 24 28.44 -72 56 43.5 c 844
2005-11-22 06:55:18 C 07 24 28.13 -72 56 41.1 c 844
2005-12-01 06:05:54 C 07 11 07.36 -70 44 28.4 c 844
2005-12-01 06:10:35 C 07 11 06.92 -70 44 24.5 c 844
2005-12-01 06:15:19 C 07 11 06.56 -70 44 20.9 c 844
2005-12-01 06:20:01 C 07 11 06.18 -70 44 17.2 c 844
2005-12-01 06:24:46 C 07 11 05.76 -70 44 13.5 c 844
2005-12-03 15:21:21 C 07 06 51.40 -69 58 46.3 r E12
2005-12-03 15:30:04 C 07 06 50.68 -69 58 39.0 r E12
2005-12-03 15:38:45 C 07 06 49.93 -69 58 31.9 r E12
2005-12-03 15:47:32 C 07 06 49.17 -69 58 24.6 r E12
2005-12-08 11:05:35 C 06 57 34.71 -68 07 39.6 r E17
2005-12-08 11:07:40 C 06 57 34.58 -68 07 37.1 r E17
2005-12-08 11:09:44 C 06 57 34.41 -68 07 34.9 r E17
2005-12-13 05:55:40 C 06 47 42.09 -65 46 22.1 c 844
2005-12-13 05:58:22 C 06 47 41.89 -65 46 17.8 c 844
2005-12-13 06:01:03 C 06 47 41.59 -65 46 14.5 c 844
2005-12-13 06:03:46 C 06 47 41.28 -65 46 10.3 c 844
2005-12-13 06:06:27 C 06 47 41.11 -65 46 06.4 c 844
2005-12-13 06:09:10 C 06 47 40.80 -65 46 02.4 c 844
2005-12-13 06:11:51 C 06 47 40.53 -65 45 58.7 c 844
2005-12-13 06:14:31 C 06 47 40.27 -65 45 55.3 c 844
2005-12-13 06:17:14 C 06 47 40.00 -65 45 51.3 c 844
2005-12-13 06:19:54 C 06 47 39.85 -65 45 47.0 c 844
2005-12-14 12:00:44 C 06 45 06.30 -65 02 52.1 r E17
2005-12-14 12:04:49 C 06 45 05.93 -65 02 46.3 r E17
2005-12-14 12:17:00 C 06 45 04.70 -65 02 28.5 r E17
2005-12-14 15:06:21 C 06 44 48.33 -64 58 19.4 r E12
2005-12-14 15:19:28 C 06 44 47.07 -64 57 59.3 r E12
2005-12-14 15:45:57 C 06 44 44.48 -64 57 19.5 r E12
2005-12-18 11:52:17 C 06 36 38.99 -62 22 50.8 r 423
2005-12-18 12:02:18 C 06 36 38.02 -62 22 32.7 r 423
2005-12-18 12:12:17 C 06 36 37.10 -62 22 14.6 r 423
2005-12-18 12:22:18 C 06 36 36.11 -62 21 56.0 r 423
2005-12-18 12:32:17 C 06 36 35.10 -62 21 38.2 r 423
2005-12-18 12:45:57 C 06 36 33.83 -62 21 13.1 r 423
2005-12-19 10:58:06 C 06 34 37.11 -61 38 38.4 r E17
2005-12-19 11:00:11 C 06 34 37.06 -61 38 35.0 r E17
2005-12-19 11:02:16 C 06 34 36.73 -61 38 30.6 r E17
2005-12-21 06:02:59 C 06 30 47.78 -60 09 39.5 o 808
2005-12-21 06:15:59 C 06 30 46.60 -60 09 12.1 o 808
2005-12-21 06:28:40 C 06 30 45.34 -60 08 44.6 o 808
2005-12-24 04:20:29 C 06 24 44.01 -57 23 20.3 o 808
2005-12-24 04:35:30 C 06 24 42.57 -57 22 39.3 o 808