529951 (2010 UD)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2640630746 ± 3.04e-08
Semi-major axis (a)1.0977392463 AU ± 2.19e-09
Inclination (i)26.28657543° ± 6.04e-06
Long. of Asc. Node (Ω)23.73226441° ± 1.09e-06
Arg. of Perihelion (ω)262.24439131° ± 5.83e-06
Mean Anomaly (M)112.99099643° ± 1.47e-05
Mean Motion (n)0.8569657976°/day ± 2.56e-09
Perihelion dist (q)0.80786685 AU ± 3.34e-08
Aphelion dist (Q)1.38761165 AU ± 3.34e-08
Orbital Period1.15013491 yr ± 3.44e-09
Physical Parameters
H (abs. magnitude)21.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeApollo
MOID0.014625 AU
Observations Used253
Oppositions2
Arc Total2010-2025
First Observation Used2010-10-17
Last Observation Used2025-10-21
Observations (280)
Date Type RA Dec Mag Band Observatory
2010-10-25 19:38:54 C 00 03 44.16 +35 07 14.9 u J95
2010-10-26 20:11:16 C 23 56 43.36 +36 03 42.3 c 587
2010-10-26 20:18:36 C 23 56 41.30 +36 03 58.0 c 587
2010-10-26 20:20:19 C 23 56 40.79 +36 04 01.3 c 587
2010-10-26 21:31:37 C 23 56 20.57 +36 06 30.9 r 203
2010-10-26 22:41:00 C 23 56 01.05 +36 08 52.2 v 204
2010-10-26 22:45:40 C 23 55 59.75 +36 09 01.6 v 204
2010-10-26 22:49:16 C 23 55 58.71 +36 09 09.1 r 203
2010-10-26 22:50:13 C 23 55 58.48 +36 09 10.6 v 204
2010-10-26 22:54:49 C 23 55 57.20 +36 09 20.0 v 204
2010-10-26 22:59:23 C 23 55 55.92 +36 09 29.1 v 204
2010-10-27 02:52:38 C 23 54 57.35 +36 17 34.6 o H21
2010-10-27 02:56:42 C 23 54 56.21 +36 17 42.8 o H21
2010-10-27 03:00:47 C 23 54 55.08 +36 17 51.1 o H21
2010-10-27 03:05:17 C 23 54 53.84 +36 18 00.2 o H21
2010-10-27 17:25:29 C 23 51 21.13 +36 45 05.6 o 151
2010-10-27 17:27:10 C 23 51 20.71 +36 45 08.6 o 151
2010-10-27 17:28:52 C 23 51 20.29 +36 45 11.6 o 151
2010-10-27 17:30:32 C 23 51 19.87 +36 45 14.9 o 151
2010-10-27 17:32:13 C 23 51 19.44 +36 45 17.9 o 151
2010-10-27 17:33:54 C 23 51 19.02 +36 45 21.2 o 151
2010-10-27 17:35:34 C 23 51 18.60 +36 45 24.5 o 151
2010-10-27 20:28:11 C 23 50 34.84 +36 50 46.3 u 560
2010-10-27 20:31:50 C 23 50 33.92 +36 50 52.9 u 560
2010-10-27 20:35:26 C 23 50 32.96 +36 50 59.3 u 560
2010-10-27 20:39:21 C 23 50 31.98 +36 51 06.1 u 560
2010-10-28 04:43:27 C 23 48 37.71 +37 05 10.6 o H21
2010-10-28 04:49:45 C 23 48 36.17 +37 05 20.8 o H21
2010-10-28 04:56:03 C 23 48 34.61 +37 05 31.2 o H21
2010-10-28 05:02:56 C 23 48 32.96 +37 05 42.2 o H21
2010-10-28 21:08:20 C 23 45 02.63 +37 31 23.6 c A48
2010-10-28 21:13:52 C 23 45 01.33 +37 31 31.7 c A48
2010-10-28 21:19:25 C 23 45 00.07 +37 31 40.7 c A48
2010-10-28 21:25:02 C 23 44 58.78 +37 31 48.3 c A48
2010-10-29 04:38:32 C 23 43 28.50 +37 42 35.2 o H21
2010-10-29 04:46:51 C 23 43 26.69 +37 42 47.0 o H21
2010-10-29 04:55:03 C 23 43 24.89 +37 42 57.9 o H21
2010-10-29 07:25:07 C 23 42 53.14 +37 46 18.4 o H26
2010-10-29 07:27:36 C 23 42 52.67 +37 46 21.5 o H26
2010-10-29 07:30:05 C 23 42 52.14 +37 46 25.4 o H26
2010-10-29 07:35:10 C 23 42 51.12 +37 46 31.9 o H26
2010-10-29 07:37:42 C 23 42 50.58 +37 46 35.1 o H26
2010-10-31 03:08:53 C 23 35 02.69 +38 41 05.2 o H21
2010-10-31 03:13:11 C 23 35 01.93 +38 41 09.9 o H21
2010-10-31 03:17:28 C 23 35 01.18 +38 41 14.6 o H21
2010-10-31 03:21:47 C 23 35 00.43 +38 41 19.3 o H21
2010-10-31 03:27:37 C 23 34 59.38 +38 41 25.4 o H21
2010-11-03 00:10:52 C 23 25 36.80 +39 43 01.0 o H21
2010-11-03 00:19:54 C 23 25 35.67 +39 43 07.9 o H21
2010-11-03 00:29:20 C 23 25 34.48 +39 43 15.2 o H21