2011 BA45

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3902088157 ± 2.31e-08
Semi-major axis (a)1.5582893447 AU ± 2.28e-08
Inclination (i)18.03128470° ± 1.72e-05
Long. of Asc. Node (Ω)303.07369048° ± 1.57e-05
Arg. of Perihelion (ω)286.46447123° ± 2.88e-05
Mean Anomaly (M)167.74568434° ± 5.96e-05
Mean Motion (n)0.5066874232°/day ± 1.11e-08
Perihelion dist (q)0.95023110 AU ± 3.86e-08
Aphelion dist (Q)2.16634758 AU ± 4.80e-08
Orbital Period1.94523534 yr ± 4.27e-08
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.332″
Uncertainty0
Orbit TypeApollo
MOID0.116065 AU
Observations Used83
Oppositions1
Arc Total2011-2013
First Observation Used2011-01-30
Last Observation Used2013-09-07
Observations (87)
Date Type RA Dec Mag Band Observatory
2011-02-25 06:13:31 C 07 41 42.22 -10 16 41.7 o 291
2011-02-25 06:24:44 C 07 41 40.57 -10 17 00.1 o 291
2011-03-04 04:48:26 C 07 20 40.90 -14 35 51.5 o 291
2011-03-04 04:59:18 C 07 20 39.44 -14 36 06.5 o 291
2011-06-30 06:49:54 C 00 26 43.20 -38 09 37.5 o 807
2011-06-30 06:57:29 C 00 26 40.75 -38 09 18.2 o 807
2011-06-30 07:05:06 C 00 26 38.23 -38 08 59.8 o 807
2011-07-22 05:20:51 C 22 01 13.23 -11 15 13.4 o 807
2011-07-22 05:30:48 C 22 01 10.94 -11 14 46.7 o 807
2011-07-22 05:40:44 C 22 01 08.71 -11 14 20.1 o 807
2011-07-23 07:14:31 C 21 55 45.06 -10 07 01.8 o H21
2011-07-23 07:21:19 C 21 55 43.59 -10 06 44.4 o H21
2011-07-23 07:27:53 C 21 55 42.15 -10 06 27.5 o H21
2011-07-23 07:34:01 C 21 55 40.81 -10 06 11.2 o H21
2011-07-23 07:40:09 C 21 55 39.49 -10 05 55.0 o H21
2011-08-19 08:13:52 C 20 34 15.216 +04 47 12.99 L F51
2011-08-19 08:28:46 C 20 34 14.268 +04 47 19.94 L F51
2011-08-19 08:45:57 C 20 34 13.180 +04 47 28.07 L F51
2013-01-08 11:12:09 C 11 09 45.80 -00 44 26.9 o 695
2013-01-08 11:22:13 C 11 09 46.24 -00 44 43.6 o 695
2013-01-08 11:27:56 C 11 09 46.47 -00 44 52.4 o 695
2013-01-08 11:33:38 C 11 09 46.78 -00 45 01.7 o 695
2013-01-09 12:57:00 C 11 11 01.36 -01 26 32.7 o 695
2013-01-09 13:02:42 C 11 11 01.59 -01 26 40.8 o 695
2013-01-09 13:08:25 C 11 11 01.86 -01 26 51.1 o 695
2013-01-15 10:32:19 C 11 17 40.22 -05 39 56.8 u H21
2013-01-15 10:55:34 C 11 17 41.20 -05 40 42.1 u H21
2013-01-15 11:20:27 C 11 17 42.24 -05 41 30.0 u H21
2013-01-16 07:48:19 C 11 18 37.70 -06 21 13.6 u 807
2013-01-16 07:58:42 C 11 18 38.13 -06 21 34.2 u 807
2013-01-16 08:10:07 C 11 18 38.61 -06 21 57.1 u 807
2013-08-01 08:25:03 C 23 21 21.19 +16 17 58.3 u H21
2013-08-01 08:46:40 C 23 21 19.09 +16 18 18.1 u H21
2013-08-01 09:17:36 C 23 21 16.08 +16 18 47.0 u H21
2013-09-07 05:31:53 C 21 54 30.80 +20 07 57.1 u H21
2013-09-07 05:52:52 C 21 54 29.24 +20 07 50.5 u H21
2013-09-07 06:13:55 C 21 54 27.70 +20 07 43.9 u H21