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
2001-04-16 05:11:15 C 13 20 42.84 +04 36 32.3 n 645
2001-04-16 05:12:27 C 13 20 42.79 +04 36 32.7 n 645
2001-04-16 05:16:02 C 13 20 42.64 +04 36 34.1 n 645
2009-01-19 10:52:45 C 10 56 30.30 -06 51 13.3 r 703
2009-01-19 11:00:36 C 10 56 30.08 -06 51 11.7 r 703
2009-01-19 11:11:48 C 10 56 30.04 -06 51 05.0 r 703
2009-01-19 11:19:31 C 10 56 29.79 -06 51 00.4 r 703
2009-01-20 09:25:05 C 10 56 17.59 -06 40 24.6 r G96
2009-01-20 09:39:41 C 10 56 17.41 -06 40 17.1 r G96
2009-01-20 09:54:28 C 10 56 17.23 -06 40 09.9 r G96
2009-01-20 10:09:07 C 10 56 17.05 -06 40 02.8 r G96
2009-01-30 16:01:26 C 10 51 38.95 -04 15 48.0 r E12
2009-01-30 16:12:54 C 10 51 38.77 -04 15 40.1 r E12
2009-01-31 16:00:02 C 10 50 59.92 -03 59 25.8 r E12
2009-01-31 16:11:32 C 10 50 59.56 -03 59 18.0 r E12
2009-01-31 16:23:02 C 10 50 59.24 -03 59 09.4 r E12
2009-01-31 16:34:38 C 10 50 58.88 -03 59 02.1 r E12
2009-02-05 07:30:42 C 10 47 35.33 -02 38 53.7 o 291
2009-02-05 07:36:17 C 10 47 35.13 -02 38 49.4 o 291
2009-02-05 07:42:06 C 10 47 34.92 -02 38 45.0 o 291
2009-02-19 06:43:39 C 10 34 59.05 +01 52 12.1 r 703
2009-02-19 06:55:15 C 10 34 58.58 +01 52 21.3 r 703
2009-02-19 07:06:50 C 10 34 58.08 +01 52 31.5 r 703
2009-02-19 07:18:21 C 10 34 57.57 +01 52 40.8 r 703
2009-02-19 07:30:25 C 10 34 57.18 +01 52 50.9 r 703
2009-02-19 07:40:42 C 10 34 56.67 +01 52 59.7 r 703
2009-02-19 07:51:01 C 10 34 56.31 +01 53 08.9 r 703
2009-02-19 08:01:07 C 10 34 55.84 +01 53 17.0 r 703
2009-02-26 06:41:22 C 10 28 27.48 +04 10 10.6 r 703
2009-02-26 06:56:14 C 10 28 26.97 +04 10 22.5 r 703
2009-02-26 07:11:21 C 10 28 26.32 +04 10 34.1 r 703
2009-02-26 07:26:17 C 10 28 25.71 +04 10 47.3 r 703
2009-03-01 04:11:16 C 10 25 55.63 +05 05 06.1 o 691
2009-03-01 04:36:39 C 10 25 54.67 +05 05 25.9 o 691
2009-03-01 05:02:03 C 10 25 53.72 +05 05 45.6 o 691
2009-03-15 04:46:45 C 10 16 15.76 +08 57 23.2 o H55
2009-03-15 04:51:12 C 10 16 15.67 +08 57 25.6 o H55
2009-03-15 04:55:38 C 10 16 15.58 +08 57 28.6 o H55
2009-03-15 05:04:36 C 10 16 15.56 +08 57 33.3 r 703
2009-03-15 05:12:22 C 10 16 15.38 +08 57 37.8 r 703
2009-03-15 05:20:11 C 10 16 15.16 +08 57 43.5 r 703
2009-03-15 05:28:01 C 10 16 14.98 +08 57 48.5 r 703
2009-03-17 21:04:34 C 10 15 02.09 +09 33 58.7 r A13
2009-03-17 21:39:06 C 10 15 01.45 +09 34 18.8 r A13
2009-03-17 21:55:48 C 10 15 01.19 +09 34 28.0 r A13
2009-03-18 05:53:07 C 10 14 52.91 +09 38 49.6 19.8 c 704
2009-03-18 06:10:51 C 10 14 52.61 +09 38 58.8 20.0 c 704
2009-03-18 06:28:47 C 10 14 52.25 +09 39 08.4 20.3 c 704
2009-03-18 06:46:35 C 10 14 51.85 +09 39 18.2 19.9 c 704
2009-04-09 02:00:44 C 10 13 19.37 +12 55 27.0 o H55