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
2011-02-07 10:21:53 C 07 33 04.45 +23 28 41.3 o 291
2011-02-07 10:27:46 C 07 33 04.04 +23 28 32.9 o 291
2011-02-07 10:33:42 C 07 33 03.55 +23 28 24.5 o 291
2011-02-08 04:14:47 C 07 31 44.38 +23 05 39.5 c 926
2011-02-08 04:21:11 C 07 31 43.87 +23 05 31.4 c 926
2011-02-08 04:27:33 C 07 31 43.36 +23 05 22.9 c 926
2011-02-10 03:24:27 C 07 28 25.51 +22 06 01.8 o 291
2011-02-10 03:30:48 C 07 28 25.15 +22 05 54.0 o 291
2011-02-10 03:55:28 C 07 28 23.31 +22 05 22.4 o 291
2011-02-10 04:01:35 C 07 28 22.82 +22 05 15.4 o 291
2011-02-11 08:40:47 C 07 26 32.22 +21 29 59.2 o 291
2011-02-11 08:46:25 C 07 26 31.86 +21 29 52.6 o 291
2011-02-11 08:53:19 C 07 26 31.43 +21 29 44.0 o 291
2011-02-23 07:25:10 C 07 15 23.04 +16 21 51.2 o 291
2011-02-23 07:30:47 C 07 15 22.96 +16 21 45.0 o 291
2011-02-23 07:36:29 C 07 15 22.75 +16 21 39.9 o 291
2011-02-25 07:50:03 C 07 14 37.68 +15 37 50.5 o 291
2011-02-25 07:55:43 C 07 14 37.58 +15 37 45.4 o 291
2011-02-25 08:01:31 C 07 14 37.53 +15 37 40.9 o 291
2011-03-01 07:00:02 C 07 13 57.33 +14 17 39.8 o 291
2011-03-01 07:06:06 C 07 13 57.35 +14 17 34.5 o 291
2011-03-01 07:14:43 C 07 13 57.29 +14 17 28.2 o 291
2013-08-01 07:16:58 C 23 32 26.19 +11 02 38.2 N I41
2013-08-01 07:31:28 C 23 32 25.58 +11 03 33.6 N I41
2013-08-01 08:11:49 C 23 32 23.75 +11 06 07.5 N I41
2013-08-01 08:23:34 C 23 32 23.19 +11 06 52.0 N I41
2013-08-01 09:49:35 C 23 32 18.47 +11 12 17.6 q H36
2013-08-01 09:54:53 C 23 32 18.24 +11 12 37.9 q H36
2013-08-01 09:59:23 C 23 32 18.03 +11 12 54.7 q H36
2013-08-01 22:10:26 C 23 31 50.43 +11 59 22.5 t A79
2013-08-01 22:12:54 C 23 31 50.43 +11 59 25.3 q J95
2013-08-01 22:15:37 C 23 31 50.34 +11 59 36.2 q J95
2013-08-01 22:16:35 C 23 31 50.15 +11 59 45.9 t A79
2013-08-01 22:19:18 C 23 31 50.16 +11 59 49.9 q J95
2013-08-01 22:22:04 C 23 31 49.90 +12 00 07.1 t A79
2013-08-01 22:24:01 C 23 31 49.71 +12 00 12.0 v 461
2013-08-01 22:29:25 C 23 31 49.46 +12 00 32.8 v 461
2013-08-01 22:33:25 C 23 31 49.29 +12 00 48.1 v 461
2013-08-01 23:31:12 C 23 31 46.75 +12 04 30.9 t 595
2013-08-01 23:45:24 C 23 31 46.06 +12 05 25.1 t 595
2013-08-01 23:59:33 C 23 31 45.44 +12 06 19.4 t 595
2013-08-02 00:06:33 C 23 31 44.99 +12 06 45.1 q C47
2013-08-02 00:15:03 C 23 31 44.58 +12 07 18.1 q C47
2013-08-02 00:24:05 C 23 31 44.16 +12 07 52.8 q C47
2013-08-02 00:54:50 C 23 31 42.59 +12 10 36.8 19.5 q K91
2013-08-02 01:03:05 C 23 31 42.18 +12 11 08.4 20.0 q K91
2013-08-02 01:12:18 C 23 31 41.70 +12 11 43.9 19.4 q K91
2013-08-02 01:21:22 C 23 31 41.26 +12 12 18.4 19.6 q K91
2013-08-02 02:11:51 C 23 31 38.95 +12 14 48.1 t 106
2013-08-02 02:15:53 C 23 31 38.76 +12 15 03.6 t 106