477051 (2009 BD2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5073404895 ± 5.57e-08
Semi-major axis (a)2.5906140865 AU ± 3.55e-08
Inclination (i)14.63504106° ± 7.24e-06
Long. of Asc. Node (Ω)165.38397968° ± 1.84e-05
Arg. of Perihelion (ω)264.03621322° ± 2.12e-05
Mean Anomaly (M)36.11926479° ± 2.34e-05
Mean Motion (n)0.2363786196°/day ± 4.85e-09
Perihelion dist (q)1.27629067 AU ± 1.45e-07
Aphelion dist (Q)3.90493751 AU ± 1.54e-07
Orbital Period4.16969303 yr ± 8.56e-08
Physical Parameters
H (abs. magnitude)17.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.395″
Uncertainty0
Orbit TypeAmor
MOID0.402933 AU
Observations Used201
Oppositions17
Arc Total2001-2024
First Observation Used2001-04-16
Last Observation Used2024-07-14
Observations (207)
Date Type RA Dec Mag Band Observatory
2009-04-09 02:22:28 C 10 13 19.59 +12 55 31.4 o H55
2012-06-14 10:19:08 C 23 41 54.90 +03 35 27.0 o 291
2012-06-14 10:22:31 C 23 41 55.13 +03 35 28.7 o 291
2012-06-14 10:25:53 C 23 41 55.37 +03 35 29.6 o 291
2012-08-11 10:26:53 C 01 12 50.27 +06 29 04.4 u 448
2012-08-11 10:53:34 C 01 12 51.96 +06 29 01.5 u 448
2012-08-11 11:20:01 C 01 12 53.53 +06 28 57.2 u 448
2012-08-30 08:39:21 C 01 41 34.95 +04 01 06.2 v H21
2012-08-30 08:45:54 C 01 41 35.32 +04 01 03.3 v H21
2012-08-30 08:55:56 C 01 41 35.94 +04 00 58.5 v H21
2012-08-31 09:02:19 C 01 43 04.90 +03 48 08.6 u H21
2012-08-31 09:07:40 C 01 43 05.21 +03 48 06.1 u H21
2012-08-31 09:13:02 C 01 43 05.52 +03 48 02.9 u H21
2012-08-31 09:18:21 C 01 43 05.82 +03 47 59.9 u H21
2012-09-11 15:25:13 C 01 59 15.64 +00 43 06.7 r E12
2012-09-11 15:44:21 C 01 59 16.65 +00 42 50.9 r E12
2012-09-11 16:03:22 C 01 59 17.73 +00 42 34.7 r E12
2012-09-11 16:22:29 C 01 59 18.78 +00 42 18.9 r E12
2012-09-14 02:52:41 C 02 02 40.09 -00 08 48.3 u 204
2012-09-14 03:04:00 C 02 02 40.68 -00 08 58.4 u 204
2012-09-14 03:15:15 C 02 02 41.32 -00 09 08.4 u 204
2012-09-18 09:56:40 C 02 08 26.26 -01 47 58.8 r 703
2012-09-18 10:04:55 C 02 08 26.66 -01 48 07.2 r 703
2012-09-18 10:13:06 C 02 08 27.13 -01 48 15.4 r 703
2012-09-18 10:21:16 C 02 08 27.52 -01 48 23.0 r 703
2012-09-21 06:17:44 C 02 12 09.73 -03 00 29.4 18.7 c 704
2012-09-21 06:38:35 C 02 12 10.82 -03 00 53.1 18.9 c 704
2012-09-21 06:59:24 C 02 12 11.84 -03 01 16.1 19.1 c 704
2012-09-21 07:20:15 C 02 12 12.90 -03 01 38.3 19.1 c 704
2012-09-21 07:41:05 C 02 12 14.03 -03 02 02.2 19.5 c 704
2012-10-17 07:41:27 C 02 41 18.88 -17 10 15.6 r 703
2012-10-17 07:48:38 C 02 41 19.14 -17 10 26.2 r 703
2012-10-17 07:55:56 C 02 41 19.42 -17 10 37.1 r 703
2012-10-17 08:03:14 C 02 41 19.64 -17 10 48.1 r 703
2012-10-21 05:26:45 C 02 44 53.90 -19 25 49.6 18.1 c 704
2012-10-21 05:46:56 C 02 44 54.56 -19 26 18.8 18.6 c 704
2012-10-21 06:07:04 C 02 44 55.20 -19 26 47.6 18.4 c 704
2012-10-21 06:27:08 C 02 44 55.85 -19 27 16.2 18.6 c 704
2012-10-21 06:47:23 C 02 44 56.52 -19 27 45.3 18.7 c 704
2012-10-31 10:13:25 c 02 53 35.692 -24 46 01.77 L F51
2012-10-31 10:31:33 c 02 53 36.197 -24 46 22.95 L F51
2012-11-02 06:58:12 C 02 55 07.38 -25 36 49.5 18.1 c 704
2012-11-02 07:19:12 C 02 55 07.87 -25 37 13.1 18.4 c 704
2012-11-02 07:40:41 C 02 55 08.52 -25 37 35.7 18.4 c 704
2012-11-02 08:02:04 C 02 55 09.27 -25 37 58.5 18.2 c 704
2012-11-02 08:23:21 C 02 55 09.72 -25 38 22.3 17.6 c 704
2012-11-11 10:49:35 C 03 02 35.835 -28 59 24.87 L F51
2012-11-11 11:06:58 C 03 02 36.327 -28 59 37.31 L F51
2012-11-14 15:02:45 C 03 05 15.69 -29 49 09.3 r E12
2012-11-14 15:23:04 C 03 05 16.29 -29 49 20.6 r E12