2009 BC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5408826000
Semi-major axis (a)1.0812356000 AU
Inclination (i)8.56616000°
Long. of Asc. Node (Ω)117.40012000°
Arg. of Perihelion (ω)134.76556000°
Mean Anomaly (M)275.68452000°
Mean Motion (n)0.8766446600°/day
Perihelion dist (q)0.49641410 AU
Aphelion dist (Q)1.66605710 AU
Orbital Period1.12429560 yr
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty9
Orbit TypeApollo
MOID0.049965 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-01-28
Observations (35)
Date Type RA Dec Mag Band Observatory
2009-01-16 05:47:46 C 07 43 51.99 +20 00 28.5 r G96
2009-01-16 05:55:56 C 07 43 50.30 +20 00 40.0 r G96
2009-01-16 06:04:17 C 07 43 48.54 +20 00 51.5 r G96
2009-01-16 06:12:45 C 07 43 46.77 +20 01 03.4 r G96
2009-01-16 09:15:30 C 07 43 08.25 +20 05 15.3 r G96
2009-01-16 09:18:11 C 07 43 07.71 +20 05 19.1 r G96
2009-01-16 09:20:51 C 07 43 07.10 +20 05 22.6 r G96
2009-01-16 09:23:31 C 07 43 06.56 +20 05 26.8 r G96
2009-01-16 23:06:12 C 07 40 17.82 +20 24 37.4 r 493
2009-01-16 23:13:41 C 07 40 16.21 +20 24 48.1 r 493
2009-01-16 23:19:20 C 07 40 14.98 +20 24 55.9 r 493
2009-01-17 03:28:09 C 07 39 23.00 +20 30 47.7 o H55
2009-01-17 03:38:42 C 07 39 20.66 +20 31 02.8 o H55
2009-01-17 03:52:44 C 07 39 17.60 +20 31 22.9 o H55
2009-01-17 06:32:39 C 07 38 42.86 +20 35 15.4 v H01
2009-01-17 06:43:49 C 07 38 40.38 +20 35 31.5 v H01
2009-01-17 06:50:45 C 07 38 38.84 +20 35 41.4 v H01
2009-01-17 06:54:34 C 07 38 37.99 +20 35 46.8 v H01
2009-01-17 07:30:32 C 07 38 30.13 +20 36 38.7 r G96
2009-01-17 07:31:25 C 07 38 29.91 +20 36 40.0 r G96
2009-01-17 08:00:35 C 07 38 23.35 +20 37 21.8 r G96
2009-01-17 08:01:38 C 07 38 23.13 +20 37 23.4 r G96
2009-01-17 08:02:42 C 07 38 22.92 +20 37 24.9 r G96
2009-01-17 08:03:45 C 07 38 22.66 +20 37 26.3 r G96
2009-01-18 00:18:02 C 07 34 49.53 +21 00 58.5 r 493
2009-01-18 00:19:54 C 07 34 49.07 +21 01 01.0 r 493
2009-01-18 00:21:48 C 07 34 48.65 +21 01 03.8 r 493
2009-01-21 03:19:18 C 07 16 34.09 +22 56 18.1 o H55
2009-01-21 03:29:11 C 07 16 31.35 +22 56 34.2 o H55
2009-01-21 03:38:44 C 07 16 28.73 +22 56 49.6 o H55
2009-01-25 03:24:46 C 06 48 26.45 +25 34 36.4 o 691
2009-01-25 03:44:04 C 06 48 19.94 +25 35 10.9 o 691
2009-01-28 03:51:40 C 06 23 35.78 +27 34 31.3 o 291
2009-01-28 03:57:55 C 06 23 33.61 +27 34 41.5 o 291
2009-01-28 04:04:31 C 06 23 30.99 +27 34 52.1 o 291