481904 (2009 BB11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1481373745 ± 2.22e-08
Semi-major axis (a)1.3746260381 AU ± 1.59e-09
Inclination (i)19.47642272° ± 3.08e-06
Long. of Asc. Node (Ω)121.27670532° ± 3.54e-06
Arg. of Perihelion (ω)293.62181207° ± 1.61e-05
Mean Anomaly (M)228.09318531° ± 1.16e-05
Mean Motion (n)0.6115548674°/day ± 1.06e-09
Perihelion dist (q)1.17099255 AU ± 3.05e-08
Aphelion dist (Q)1.57825953 AU ± 3.05e-08
Orbital Period1.61167270 yr ± 2.79e-09
Physical Parameters
H (abs. magnitude)19.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeAmor
MOID0.264568 AU
Observations Used448
Oppositions6
Arc Total2009-2025
First Observation Used2009-01-25
Last Observation Used2025-02-25
Observations (464)
Date Type RA Dec Mag Band Observatory
2025-01-26 05:06:25 C 05 16 07.946 +14 24 31.00 V G96
2025-01-28 08:42:18 C 05 17 46.399 +16 29 30.88 V T08
2025-01-28 08:46:57 C 05 17 46.500 +16 29 41.28 V T08
2025-01-28 08:54:57 C 05 17 46.790 +16 29 59.71 V T08
2025-01-28 09:32:22 C 05 17 47.870 +16 31 27.95 V T08
2025-02-03 07:35:01 C 05 23 48.278 +21 40 38.06 V T05
2025-02-03 07:45:38 C 05 23 48.742 +21 40 58.37 V T05
2025-02-03 07:49:43 C 05 23 48.893 +21 41 05.89 V T05
2025-02-03 07:57:38 C 05 23 49.332 +21 41 22.02 V T05
2025-02-03 08:12:52 C 05 23 49.992 +21 41 52.51 V T05
2025-02-25 03:49:22 C 06 01 34.259 +34 13 19.42 V G96
2025-02-25 03:56:55 C 06 01 34.939 +34 13 26.72 V G96
2025-02-25 04:04:30 C 06 01 35.598 +34 13 33.71 V G96
2025-02-25 04:12:03 C 06 01 36.257 +34 13 40.98 V G96