IAA RAS IAA Minor Planet Database

2011 UC276

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4822152603 ± 2.00e+00
Semi-major axis (a)2.0132656024 AU ± 3.00e+00
Inclination (i)6.75582555° ± 4.00e+00
Long. of Asc. Node (Ω)211.12635770° ± 5.00e+00
Arg. of Perihelion (ω)193.36510959° ± 6.00e+00
Mean Anomaly (M)329.47758728° ± 3.05e-01
Mean Motion (n)0.3450298200°/day ± 7.71e-01
Perihelion dist (q)1.04245700 AU ± 4.32e+00
Aphelion dist (Q)2.98404840 AU ± 6.00e+00
Orbital Period2.85658690 yr ± 6.38e+00
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.470″
Uncertainty3
Orbit TypeAmor
MOID0.052418 AU
Observations Used15
Oppositions1
Arc Total2011-2011
First Observation Used—
Last Observation Used2011-11-01
Observations (15)
Date Type RA Dec Mag Band Observatory
2011-10-31 08:18:36 C 02 26 28.96 -00 51 45.0 – r G96
2011-10-31 08:28:37 C 02 26 35.41 -00 52 23.5 – r G96
2011-10-31 08:38:37 C 02 26 41.82 -00 53 01.6 – r G96
2011-10-31 08:48:37 C 02 26 48.22 -00 53 39.7 – r G96
2011-10-31 09:13:07 C 02 27 04.04 -00 55 11.8 – o 291
2011-10-31 09:15:33 C 02 27 05.59 -00 55 20.9 – o 291
2011-10-31 09:17:59 C 02 27 07.21 -00 55 30.5 – o 291
2011-10-31 10:16:52 C 02 27 45.28 -00 59 17.1 – r G96
2011-10-31 10:17:43 C 02 27 45.78 -00 59 19.5 – r G96
2011-10-31 10:18:29 C 02 27 46.34 -00 59 22.7 – r G96
2011-10-31 10:19:18 C 02 27 46.88 -00 59 26.0 – r G96
2011-11-01 09:06:44 C 02 43 20.42 -02 25 56.4 – r G96
2011-11-01 09:08:23 C 02 43 21.46 -02 26 01.6 – r G96
2011-11-01 09:09:12 C 02 43 22.08 -02 26 05.7 – r G96
2011-11-01 09:10:03 C 02 43 22.51 -02 26 08.0 – r G96