2011 BD40

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1431029705 ± 5.53e-08
Semi-major axis (a)1.3432096602 AU ± 1.25e-09
Inclination (i)20.69698633° ± 6.06e-06
Long. of Asc. Node (Ω)310.76661218° ± 4.41e-06
Arg. of Perihelion (ω)50.65670827° ± 2.10e-05
Mean Anomaly (M)292.99042911° ± 1.64e-05
Mean Motion (n)0.6331353560°/day ± 8.84e-10
Perihelion dist (q)1.15099237 AU ± 7.42e-08
Aphelion dist (Q)1.53542695 AU ± 7.42e-08
Orbital Period1.55673866 yr ± 2.17e-09
Physical Parameters
H (abs. magnitude)20.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.183012 AU
Observations Used186
Oppositions5
Arc Total2011-2025
First Observation Used2011-01-30
Last Observation Used2025-02-18
Observations (192)
Date Type RA Dec Mag Band Observatory
2011-01-30 06:58:20 C 07 51 38.967 +27 53 36.44 L F51
2011-01-30 07:19:17 C 07 51 36.519 +27 53 07.72 L F51
2011-01-30 07:41:00 C 07 51 33.982 +27 52 37.92 L F51
2011-01-30 08:01:39 C 07 51 31.570 +27 52 09.58 L F51
2011-01-30 14:30:24 C 07 50 47.90 +27 43 05.5 o 300
2011-01-30 14:44:34 C 07 50 46.14 +27 42 46.0 o 300
2011-01-30 15:12:55 C 07 50 42.94 +27 42 06.0 o 300
2011-01-30 21:34:49 C 07 50 01.56 +27 33 09.4 u J95
2011-01-30 21:57:26 C 07 49 58.94 +27 32 38.3 u J95
2011-01-30 22:27:08 C 07 49 55.59 +27 31 57.4 u J95
2011-01-31 03:23:52 C 07 49 23.92 +27 25 09.2 o H01
2011-01-31 03:39:56 C 07 49 22.12 +27 24 47.3 o H01
2011-01-31 03:47:25 C 07 49 21.29 +27 24 37.1 o H01
2011-01-31 04:05:15 C 07 49 19.27 +27 24 12.7 o H01
2011-01-31 04:22:26 C 07 49 16.97 +27 23 48.1 r H21
2011-01-31 04:30:07 C 07 49 16.10 +27 23 37.3 r H21
2011-01-31 04:37:48 C 07 49 15.23 +27 23 26.5 r H21
2011-01-31 07:50:41 C 07 48 54.855 +27 19 05.04 o 568
2011-01-31 07:52:03 C 07 48 54.702 +27 19 03.13 o 568
2011-01-31 07:53:25 C 07 48 54.547 +27 19 01.22 o 568
2011-01-31 11:58:36 C 07 48 26.836 +27 13 20.15 o F65
2011-01-31 11:59:57 C 07 48 26.764 +27 13 17.84 o F65
2011-01-31 12:01:20 C 07 48 26.608 +27 13 16.52 o F65
2011-01-31 12:02:45 C 07 48 26.430 +27 13 14.68 o F65
2011-01-31 12:04:09 C 07 48 26.267 +27 13 12.67 o F65
2011-01-31 12:05:33 C 07 48 26.097 +27 13 10.35 o F65
2011-01-31 12:06:59 C 07 48 25.948 +27 13 08.38 o F65
2011-01-31 12:08:23 C 07 48 25.771 +27 13 05.91 o F65
2011-01-31 12:24:52 C 07 48 23.953 +27 12 43.60 o F65
2011-01-31 12:26:17 C 07 48 23.780 +27 12 40.98 o F65
2011-01-31 12:27:43 C 07 48 23.603 +27 12 39.06 o F65
2011-01-31 12:29:08 C 07 48 23.467 +27 12 37.07 o F65
2011-01-31 12:30:35 C 07 48 23.326 +27 12 35.51 o F65
2011-01-31 12:32:00 C 07 48 23.119 +27 12 33.13 o F65
2011-01-31 12:33:26 C 07 48 23.005 +27 12 31.21 o F65
2011-01-31 12:34:51 C 07 48 22.822 +27 12 28.66 o F65
2011-01-31 12:51:31 C 07 48 21.009 +27 12 05.87 o F65
2011-01-31 12:52:52 C 07 48 20.843 +27 12 03.84 o F65
2011-01-31 12:54:19 C 07 48 20.714 +27 12 01.73 o F65
2011-01-31 12:55:44 C 07 48 20.531 +27 11 59.61 o F65
2011-01-31 12:57:10 C 07 48 20.381 +27 11 57.64 o F65
2011-01-31 12:58:36 C 07 48 20.161 +27 11 55.09 o F65
2011-01-31 13:00:02 C 07 48 20.071 +27 11 53.47 o F65
2011-01-31 13:01:26 C 07 48 19.916 +27 11 52.02 o F65
2011-02-02 22:50:33 C 07 42 27.72 +25 52 10.2 v 204
2011-02-02 23:09:47 C 07 42 25.78 +25 51 44.2 v 204
2011-02-02 23:31:56 C 07 42 23.59 +25 51 14.0 v 204
2011-02-03 05:11:33 C 07 41 51.72 +25 43 32.5 t G58
2011-02-03 05:20:10 C 07 41 50.88 +25 43 21.2 t G58
2011-02-03 05:27:03 C 07 41 50.16 +25 43 12.0 t G58