2011 WU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0438120000
Semi-major axis (a)1.1833181000 AU
Inclination (i)3.03911000°
Long. of Asc. Node (Ω)236.66217000°
Arg. of Perihelion (ω)198.45692000°
Mean Anomaly (M)298.64781000°
Mean Motion (n)0.7656879700°/day
Perihelion dist (q)1.13147460 AU
Aphelion dist (Q)1.23516160 AU
Orbital Period1.28721850 yr
Physical Parameters
H (abs. magnitude)24.77
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.590″
Uncertainty7
Orbit TypeAmor
MOID0.144430 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-11-27
Observations (19)
Date Type RA Dec Mag Band Observatory
2011-11-17 06:26:52 C 02 50 37.42 +17 53 00.3 r G96
2011-11-17 06:36:44 C 02 50 36.92 +17 52 50.1 r G96
2011-11-17 06:46:46 C 02 50 36.34 +17 52 39.2 r G96
2011-11-17 06:56:45 C 02 50 35.70 +17 52 28.4 r G96
2011-11-18 06:11:36 C 02 49 41.52 +17 27 39.4 r G96
2011-11-18 06:13:57 C 02 49 41.41 +17 27 37.0 r G96
2011-11-18 06:16:17 C 02 49 41.23 +17 27 34.5 r G96
2011-11-18 06:18:36 C 02 49 41.12 +17 27 31.6 r G96
2011-11-18 06:48:38 C 02 49 39.30 +17 26 58.4 o H01
2011-11-18 07:06:02 C 02 49 38.37 +17 26 39.7 o H01
2011-11-18 07:10:05 C 02 49 38.15 +17 26 35.2 o H01
2011-11-18 07:19:50 C 02 49 37.62 +17 26 24.7 o H01
2011-11-18 21:32:58 C 02 49 06.79 +17 11 08.7 t 204
2011-11-18 22:18:27 C 02 49 04.54 +17 10 21.1 t 204
2011-11-23 06:13:40 C 02 45 34.877 +15 23 55.76 V G96
2011-11-23 06:28:44 C 02 45 34.186 +15 23 40.69 V G96
2011-11-27 05:29:15 C 02 43 16.10 +13 54 06.1 o 291
2011-11-27 05:33:25 C 02 43 15.95 +13 54 02.6 o 291
2011-11-27 05:37:34 C 02 43 15.83 +13 53 59.2 o 291