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
2024-12-27 09:33:18 C 09 16 24.568 +47 25 03.58 V V00
2024-12-27 09:41:22 C 09 16 23.444 +47 24 59.22 V V00
2024-12-27 09:49:27 C 09 16 22.328 +47 24 54.86 V V00
2024-12-27 11:47:34 C 09 16 07.193 +47 23 50.68 X F51
2024-12-27 12:06:49 C 09 16 04.503 +47 23 40.01 X F51
2024-12-27 12:45:09 C 09 15 59.119 +47 23 18.88 X F51
2024-12-29 18:11:09 C 09 08 39.62 +46 50 44.8 V D29
2024-12-29 18:31:30 C 09 08 36.63 +46 50 31.4 V D29
2024-12-29 18:51:52 C 09 08 33.53 +46 50 17.6 V D29
2025-01-02 12:48:20 C 08 55 15.463 +45 44 46.21 X F51
2025-01-02 13:08:22 C 08 55 12.231 +45 44 29.89 X F51
2025-01-02 13:28:25 C 08 55 08.999 +45 44 13.37 X F51
2025-01-04 11:47:56 C 08 47 57.118 +45 04 35.16 X F51
2025-01-04 12:03:16 C 08 47 54.595 +45 04 21.24 X F51
2025-01-04 12:18:44 C 08 47 52.071 +45 04 07.56 X F51
2025-01-04 12:34:08 C 08 47 49.488 +45 03 53.46 X F51
2025-01-07 10:28:24 C 08 36 41.441 +43 56 02.97 X F52
2025-01-07 10:46:00 C 08 36 38.481 +43 55 45.04 X F52
2025-01-07 11:03:33 C 08 36 35.530 +43 55 27.06 X F52
2025-01-08 16:19:50 C 08 31 52.92 +43 24 07.0 V D29
2025-01-08 16:40:12 C 08 31 49.48 +43 23 44.3 V D29
2025-01-09 09:32:04 C 08 29 07.202 +43 04 59.39 X F52
2025-01-09 09:49:41 C 08 29 04.250 +43 04 40.00 X F52
2025-01-09 10:07:16 C 08 29 01.293 +43 04 20.77 X F52
2025-01-09 10:24:51 C 08 28 58.317 +43 04 00.79 X F52
2025-01-17 09:16:10 C 07 59 18.091 +38 56 37.46 X F51
2025-01-17 09:36:10 C 07 59 15.015 +38 56 09.21 X F51
2025-01-17 10:10:38 C 07 59 09.720 +38 55 19.78 X F52
2025-01-17 10:16:00 C 07 59 08.919 +38 55 12.10 X F51
2025-01-17 10:30:58 C 07 59 06.616 +38 54 50.91 X F52
2025-01-17 10:51:27 C 07 59 03.474 +38 54 21.17 X F52
2025-01-20 15:12:58 C 07 48 19.17 +37 01 12.9 V D29
2025-01-20 15:33:20 C 07 48 16.27 +37 00 41.9 V D29
2025-01-20 15:53:42 C 07 48 13.43 +37 00 11.4 V D29
2025-01-21 06:58:41 C 07 46 12.623 +36 37 14.30 V G96
2025-01-21 07:06:18 C 07 46 11.536 +36 37 01.45 V G96
2025-01-21 07:13:56 C 07 46 10.484 +36 36 50.69 V G96
2025-01-21 07:21:29 C 07 46 09.440 +36 36 39.35 V G96
2025-02-18 05:32:22 C 06 58 36.685 +20 46 45.98 X F51
2025-02-18 05:49:08 C 06 58 36.375 +20 46 27.43 X F51
2025-02-18 06:06:01 C 06 58 36.033 +20 46 08.93 X F51
2025-02-18 06:22:54 C 06 58 35.677 +20 45 50.28 X F51