2011 WS46

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4703220000
Semi-major axis (a)1.2226146000 AU
Inclination (i)21.37301000°
Long. of Asc. Node (Ω)242.89292000°
Arg. of Perihelion (ω)278.99847000°
Mean Anomaly (M)79.52440000°
Mean Motion (n)0.7290708000°/day
Perihelion dist (q)0.64759210 AU
Aphelion dist (Q)1.79763710 AU
Orbital Period1.35186820 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.910″
Uncertainty7
Orbit TypeApollo
MOID0.023444 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-12-01
Observations (60)
Date Type RA Dec Mag Band Observatory
2011-11-30 01:56:30 C 01 03 54.47 -23 57 41.1 o 807
2011-11-30 01:58:54 C 01 03 51.57 -23 59 01.5 o 807
2011-11-30 02:01:19 C 01 03 48.72 -24 00 21.5 o 807
2011-11-30 02:06:09 C 01 03 42.95 -24 03 03.3 o 807
2011-11-30 04:22:36 C 01 01 05.13 -25 22 38.6 u H36
2011-11-30 04:30:48 C 01 00 55.28 -25 27 09.2 u H36
2011-11-30 04:40:20 C 01 00 43.90 -25 32 22.9 u H36
2011-12-01 12:26:53 C 00 20 16.34 -41 23 12.4 o 474
2011-12-01 12:28:45 C 00 20 13.65 -41 24 00.8 o 474
2011-12-01 12:31:00 C 00 20 10.61 -41 24 55.7 o 474