2011 BW11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7526904000
Semi-major axis (a)1.9880660000 AU
Inclination (i)1.55904000°
Long. of Asc. Node (Ω)301.23079000°
Arg. of Perihelion (ω)83.77976000°
Mean Anomaly (M)120.59356000°
Mean Motion (n)0.3516072900°/day
Perihelion dist (q)0.49166780 AU
Aphelion dist (Q)3.48446420 AU
Orbital Period2.80314910 yr
Physical Parameters
H (abs. magnitude)28.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty6
Orbit TypeApollo
MOID2.481377 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-01-28
Observations (15)
Date Type RA Dec Mag Band Observatory
2011-01-26 06:21:42 C 08 02 34.22 +14 47 07.1 r 703
2011-01-26 06:31:41 C 08 02 33.32 +14 48 40.0 r 703
2011-01-26 06:41:36 C 08 02 32.35 +14 50 10.4 r 703
2011-01-26 06:51:33 C 08 02 31.48 +14 51 38.9 r 703
2011-01-26 10:31:39 C 08 02 18.38 +15 19 01.1 r G96
2011-01-26 10:34:45 C 08 02 18.34 +15 19 20.8 r G96
2011-01-26 10:37:55 C 08 02 18.31 +15 19 39.6 r G96
2011-01-26 10:41:01 C 08 02 18.27 +15 19 59.8 r G96
2011-01-27 05:31:20 C 08 03 32.01 +16 34 37.5 t G58
2011-01-27 05:37:58 C 08 03 31.68 +16 34 54.5 t G58
2011-01-27 05:44:37 C 08 03 31.33 +16 35 11.1 t G58
2011-01-28 04:53:30 C 08 03 48.32 +17 12 14.1 o 695
2011-01-28 04:56:13 C 08 03 48.21 +17 12 17.4 o 695
2011-01-28 04:58:35 C 08 03 48.11 +17 12 20.2 o 695
2011-01-28 05:00:59 C 08 03 48.03 +17 12 23.3 o 695