2011 BH40

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5489717000 ± 2.00e+00
Semi-major axis (a)1.4126197000 AU
Inclination (i)5.54211000° ± 4.00e+00
Long. of Asc. Node (Ω)118.15201000°
Arg. of Perihelion (ω)112.70439000° ± 6.00e+00
Mean Anomaly (M)260.40872000°
Mean Motion (n)0.5870379613°/day
Perihelion dist (q)0.63713150 AU
Aphelion dist (Q)2.18810790 AU
Orbital Period1.67895050 yr
Physical Parameters
H (abs. magnitude)24.88
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeApollo
MOID0.036462 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-01-30
Observations (16)
Date Type RA Dec Mag Band Observatory
2011-01-27 12:46:03 C 09 16 02.14 +23 36 27.4 V F51
2011-01-27 13:02:21 C 09 16 01.34 +23 37 14.0 V F51
2011-01-28 12:42:11 C 09 15 12.95 +24 50 14.8 V F51
2011-01-28 12:59:44 C 09 15 11.95 +24 51 11.6 V F51
2011-01-30 10:10:01 C 09 13 07.24 +27 43 03.3 r G96
2011-01-30 10:19:56 C 09 13 06.52 +27 43 45.8 r G96
2011-01-30 10:29:53 C 09 13 05.80 +27 44 28.8 r G96
2011-01-30 10:39:49 C 09 13 05.08 +27 45 11.5 r G96
2011-01-30 10:56:58 C 09 13 03.69 +27 46 22.4 o H01
2011-01-30 11:07:11 C 09 13 02.98 +27 47 06.5 o H01
2011-01-30 11:17:12 C 09 13 02.28 +27 47 49.6 o H01
2011-01-30 11:28:52 C 09 13 01.48 +27 48 40.0 o H01
2011-01-30 11:41:47 C 09 13 00.66 +27 49 39.4 r G96
2011-01-30 11:42:45 C 09 13 00.62 +27 49 43.3 r G96
2011-01-30 11:43:46 C 09 13 00.55 +27 49 47.5 r G96
2011-01-30 11:44:44 C 09 13 00.55 +27 49 52.1 r G96