2011 UA276

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3567262845 ± 2.00e+00
Semi-major axis (a)1.6768448767 AU ± 3.00e+00
Inclination (i)10.06633972° ± 4.00e+00
Long. of Asc. Node (Ω)41.40317314° ± 5.00e+00
Arg. of Perihelion (ω)15.71591585° ± 6.00e+00
Mean Anomaly (M)165.43837392° ± 4.39e+00
Mean Motion (n)0.4541131900°/day ± 1.22e+00
Perihelion dist (q)1.07690450 AU ± 3.87e+00
Aphelion dist (Q)2.27575890 AU ± 5.27e+00
Orbital Period2.17040080 yr ± 5.82e+00
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.523″
Uncertainty4
Orbit TypeAmor
MOID0.093048 AU
Observations Used31
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-11-16
Observations (31)
Date Type RA Dec Mag Band Observatory
2011-10-31 07:23:19 C 01 59 00.34 +02 12 30.8 r G96
2011-10-31 07:34:03 C 01 59 00.20 +02 13 19.5 r G96
2011-10-31 07:44:55 C 01 59 00.02 +02 14 08.5 r G96
2011-10-31 07:55:43 C 01 58 59.84 +02 14 57.3 r G96
2011-10-31 08:47:26 C 01 58 59.10 +02 18 52.7 o 291
2011-10-31 08:49:57 C 01 58 59.09 +02 19 03.8 o 291
2011-10-31 08:52:28 C 01 58 59.04 +02 19 15.1 o 291
2011-11-01 01:18:08 C 01 59 04.83 +03 34 54.8 v J04
2011-11-01 01:31:47 C 01 59 04.64 +03 35 59.4 v J04
2011-11-01 01:45:29 C 01 59 04.41 +03 37 02.0 v J04
2011-11-01 07:38:05 C 01 59 05.25 +04 04 19.4 t H21
2011-11-01 07:46:04 C 01 59 05.14 +04 04 57.0 t H21
2011-11-01 07:49:28 C 01 59 06.57 +04 05 23.2 o 291
2011-11-01 07:52:07 C 01 59 06.55 +04 05 35.7 o 291
2011-11-01 07:54:13 C 01 59 05.08 +04 05 35.4 t H21
2011-11-01 08:02:11 C 01 59 05.02 +04 06 12.1 t H21
2011-11-03 05:07:41 C 01 59 23.48 +07 47 49.5 o 807
2011-11-03 05:25:54 C 01 59 23.22 +07 49 21.0 o 807
2011-11-03 05:39:53 C 01 59 23.06 +07 50 31.2 o 807
2011-11-14 20:57:08 C 02 04 57.26 +33 26 18.7 v 950
2011-11-14 20:59:05 C 02 04 57.30 +33 26 29.2 v 950
2011-11-14 21:01:01 C 02 04 57.31 +33 26 40.0 v 950
2011-11-14 21:02:57 C 02 04 57.34 +33 26 50.8 v 950
2011-11-14 21:08:46 C 02 04 57.43 +33 27 23.1 v 950
2011-11-14 21:10:55 C 02 04 57.45 +33 27 34.8 v 950
2011-11-14 21:12:52 C 02 04 57.48 +33 27 45.7 v 950
2011-11-15 09:54:42 C 02 05 16.03 +34 35 57.1 o 291
2011-11-15 09:57:01 C 02 05 16.06 +34 36 09.4 o 291
2011-11-15 09:59:17 C 02 05 16.12 +34 36 20.7 o 291
2011-11-16 09:19:54 C 02 06 11.90 +36 40 12.8 o 291
2011-11-16 09:21:35 C 02 06 11.84 +36 40 17.9 o 291