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
2010-10-18 23:03:23 C 01 21 16.81 +21 15 33.9 t B75
2010-10-18 23:04:47 C 01 21 15.82 +21 15 45.6 t B75
2010-10-18 23:05:40 C 01 21 15.14 +21 15 54.0 t B75
2010-10-18 23:06:35 C 01 21 14.56 +21 16 01.5 t B75
2010-10-18 23:07:54 C 01 21 13.57 +21 16 14.6 t B75
2010-10-18 23:10:18 C 01 21 11.82 +21 16 36.7 t B75
2010-10-19 04:07:46 C 01 17 51.67 +22 01 03.0 o H26
2010-10-19 04:08:32 C 01 17 51.15 +22 01 09.8 o H26
2010-10-19 04:09:17 C 01 17 50.60 +22 01 16.5 o H26
2010-10-19 04:10:05 C 01 17 50.07 +22 01 23.3 o H26
2010-10-19 04:10:51 C 01 17 49.52 +22 01 30.1 o H26
2010-10-19 04:11:38 C 01 17 48.94 +22 01 37.5 o H26
2010-10-19 05:14:09 C 01 17 07.43 +22 11 00.6 15.4 c 704
2010-10-19 05:34:08 C 01 16 53.46 +22 13 55.0 15.9 c 704
2010-10-19 05:54:04 C 01 16 39.52 +22 16 48.3 15.8 c 704
2010-10-19 06:14:04 C 01 16 25.59 +22 19 41.2 16.0 c 704
2010-10-19 06:34:03 C 01 16 11.66 +22 22 33.5 15.9 c 704
2010-10-19 20:01:14 C 01 07 35.21 +24 11 44.6 u 160
2010-10-19 20:03:42 C 01 07 33.63 +24 12 03.8 u 160
2010-10-19 20:05:51 C 01 07 32.22 +24 12 20.1 u 160
2010-10-19 22:41:55 C 01 05 52.85 +24 32 03.1 u J95
2010-10-19 22:52:48 C 01 05 45.93 +24 33 25.4 u J95
2010-10-19 23:04:56 C 01 05 38.21 +24 34 56.7 u J95
2010-10-20 08:42:56 C 00 59 46.00 +25 44 41.1 o H21
2010-10-20 08:46:51 C 00 59 43.64 +25 45 07.7 o H21
2010-10-20 08:50:53 C 00 59 41.23 +25 45 35.3 o H21
2010-10-20 08:55:01 C 00 59 38.74 +25 46 03.5 o H21
2010-10-20 21:47:43 C 00 52 26.73 +27 10 54.5 r 203
2010-10-20 21:48:44 C 00 52 26.08 +27 11 01.4 t B75
2010-10-20 21:51:18 C 00 52 24.76 +27 11 14.3 t B75
2010-10-20 21:53:13 C 00 52 23.41 +27 11 29.6 t B75
2010-10-20 21:54:19 C 00 52 23.11 +27 11 36.3 t B75
2010-10-20 21:57:19 C 00 52 21.49 +27 11 57.0 t B75
2010-10-20 21:58:16 C 00 52 20.76 +27 11 58.2 t B75
2010-10-20 21:59:17 C 00 52 20.32 +27 12 06.9 t B75
2010-10-20 22:00:14 C 00 52 19.60 +27 12 13.5 t B75
2010-10-20 22:03:02 C 00 52 18.06 +27 12 29.7 t B75
2010-10-20 22:04:07 C 00 52 17.67 +27 12 36.1 t B75
2010-10-20 23:29:11 C 00 51 28.89 +27 21 22.0 r 203
2010-10-22 01:37:00 C 00 38 14.86 +29 46 07.0 o H21
2010-10-22 01:41:02 C 00 38 12.85 +29 46 27.4 o H21
2010-10-22 01:45:05 C 00 38 10.86 +29 46 47.9 o H21
2010-10-22 01:49:07 C 00 38 08.86 +29 47 08.5 o H21
2010-10-22 01:53:18 C 00 38 06.79 +29 47 29.6 o H21
2010-10-22 01:57:41 C 00 38 04.61 +29 47 51.9 o H21
2010-10-22 23:10:15 C 00 28 31.22 +31 24 19.1 u I15
2010-10-22 23:13:52 C 00 28 29.60 +31 24 35.1 u I15
2010-10-22 23:17:31 C 00 28 28.00 +31 24 50.3 u I15
2010-10-25 19:14:27 C 00 03 51.87 +35 06 12.2 u J95
2010-10-25 19:26:31 C 00 03 48.06 +35 06 43.1 u J95