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
2013-08-02 02:19:54 C 23 31 38.56 +12 15 19.2 t 106
2013-08-03 01:48:14 C 23 30 37.30 +13 45 58.4 t 204
2013-08-03 02:03:21 C 23 30 36.49 +13 46 57.1 t 204
2013-08-03 02:18:38 C 23 30 35.66 +13 47 56.5 t 204
2013-08-03 07:53:05 C 23 30 21.54 +14 09 43.3 N I41
2013-08-03 09:58:39 C 23 30 14.63 +14 17 53.9 N I41
2013-08-03 10:51:17 C 23 30 11.67 +14 21 18.9 N I41
2013-08-05 00:58:20 C 23 28 16.90 +16 50 58.3 q Z81
2013-08-05 02:12:30 C 23 28 12.26 +16 55 52.4 q Z81
2013-08-12 08:44:29 C 23 15 50.40 +28 30 18.8 q I41
2013-08-12 10:02:53 C 23 15 42.68 +28 35 26.4 q I41
2013-08-12 10:57:19 C 23 15 37.31 +28 38 59.3 q I41
2013-08-23 08:28:29 C 22 45 25.20 +44 09 22.2 q 448
2013-08-23 08:45:52 C 22 45 22.35 +44 10 15.0 q 448
2013-08-23 09:05:28 C 22 45 19.48 +44 11 13.7 q 448
2013-09-15 02:56:59 C 21 12 33.77 +60 44 52.9 u H21
2013-09-15 03:06:18 C 21 12 32.19 +60 45 00.3 u H21
2013-09-15 03:16:33 C 21 12 30.39 +60 45 08.1 u H21
2013-09-22 07:31:40 C 20 47 34.991 +62 20 06.21 L F51
2013-09-22 07:48:55 C 20 47 32.556 +62 20 12.28 L F51
2022-01-07 11:14:28 C 11 19 34.76 +02 49 54.0 V V06
2022-01-07 11:17:06 C 11 19 34.71 +02 49 50.9 V V06
2022-01-07 11:22:22 C 11 19 34.60 +02 49 46.1 V V06
2022-01-28 11:09:38 C 10 59 18.685 -05 52 13.14 U F52
2022-01-28 11:26:12 C 10 59 17.435 -05 52 30.02 U F52
2022-01-28 11:42:49 C 10 59 16.189 -05 52 46.88 U F52
2022-01-28 11:59:24 C 10 59 14.940 -05 53 03.83 U F52
2022-02-03 09:00:07 C 10 47 59.81 -08 12 28.9 V G96
2022-02-03 09:07:35 C 10 47 59.14 -08 12 36.3 V G96
2022-02-03 09:15:04 C 10 47 58.43 -08 12 43.3 V G96
2022-02-03 09:22:34 C 10 47 57.73 -08 12 50.2 V G96
2022-02-23 09:41:22 C 09 57 50.219 -14 10 34.33 U F52
2022-02-23 09:56:57 C 09 57 48.439 -14 10 41.97 U F52
2022-02-23 10:12:36 C 09 57 46.675 -14 10 49.78 U F52
2022-02-23 10:28:17 C 09 57 44.889 -14 10 56.95 U F52
2024-11-09 22:21:34 C 09 38 43.435 +53 11 09.36 O18
2024-11-09 22:22:36 C 09 38 43.489 +53 11 08.92 O18
2024-11-09 22:25:53 C 09 38 43.726 +53 11 07.96 O18
2024-11-10 22:08:48 C 09 40 27.907 +53 03 34.73 O18
2024-11-10 22:10:05 C 09 40 27.993 +53 03 34.37 O18
2024-11-10 22:14:05 C 09 40 28.240 +53 03 33.13 O18
2024-11-10 22:15:22 C 09 40 28.342 +53 03 32.77 O18
2024-12-07 14:30:27 C 09 55 32.202 +50 10 31.09 X F52
2024-12-07 14:48:03 C 09 55 31.530 +50 10 26.95 X F52
2024-12-07 15:05:36 C 09 55 30.831 +50 10 22.92 X F52
2024-12-07 15:23:08 C 09 55 30.158 +50 10 18.57 X F52
2024-12-21 13:14:29 C 09 32 59.183 +48 31 35.87 X F52
2024-12-21 13:55:15 C 09 32 54.633 +48 31 19.90 X F52
2024-12-21 14:15:47 C 09 32 52.351 +48 31 11.74 X F52
2024-12-27 09:25:10 C 09 16 25.712 +47 25 08.15 V V00