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
2012-11-14 15:43:29 C 03 05 16.91 -29 49 32.0 r E12
2012-11-14 16:03:51 C 03 05 17.52 -29 49 43.5 r E12
2012-11-20 06:23:29 C 03 10 15.24 -30 50 28.5 L 309
2012-11-20 06:28:20 C 03 10 15.40 -30 50 29.9 L 309
2012-11-20 06:33:12 C 03 10 15.57 -30 50 31.3 L 309
2012-11-20 06:38:03 C 03 10 15.72 -30 50 32.7 L 309
2012-12-08 05:49:03 C 03 29 48.91 -30 16 10.2 r 703
2012-12-08 06:02:03 C 03 29 49.56 -30 16 04.1 r 703
2012-12-08 06:15:09 C 03 29 50.10 -30 15 57.4 r 703
2012-12-08 06:28:15 C 03 29 50.82 -30 15 51.6 r 703
2012-12-22 07:23:48 C 03 49 54.372 -26 10 45.80 L F51
2012-12-22 07:39:44 C 03 49 55.332 -26 10 30.54 L F51
2012-12-23 08:24:03 C 03 51 34.081 -25 46 15.68 L F51
2012-12-23 08:40:50 C 03 51 35.114 -25 45 58.91 L F51
2013-01-06 13:53:55 C 04 16 31.45 -19 06 20.7 q E12
2013-01-06 14:25:53 C 04 16 33.84 -19 05 37.9 q E12
2013-01-08 21:15:20 C 04 20 55.57 -17 53 04.6 t 204
2013-01-08 21:24:36 C 04 20 56.31 -17 52 51.9 t 204
2013-01-08 21:33:52 C 04 20 57.00 -17 52 39.6 t 204
2013-01-12 03:48:38 C 04 27 19.18 -16 05 51.9 r 703
2013-01-12 03:59:17 C 04 27 20.05 -16 05 38.4 r 703
2013-01-12 04:11:47 C 04 27 20.98 -16 05 20.8 r 703
2013-01-12 04:32:02 C 04 27 22.57 -16 04 53.2 r 703
2013-01-18 05:15:48 C 04 39 35.78 -12 42 11.4 r 703
2013-01-18 05:24:27 C 04 39 36.50 -12 41 59.1 r 703
2013-01-18 05:31:48 C 04 39 37.08 -12 41 49.2 r 703
2013-01-18 05:39:12 C 04 39 37.72 -12 41 37.2 r 703
2013-01-26 03:14:28 C 04 56 24.39 -08 14 39.3 u H21
2013-01-26 03:19:48 C 04 56 24.85 -08 14 31.9 u H21
2013-01-26 03:25:08 C 04 56 25.32 -08 14 24.6 u H21
2013-01-26 03:30:27 C 04 56 25.78 -08 14 16.9 u H21
2013-01-26 03:36:52 C 04 56 26.35 -08 14 08.1 u H21
2013-01-27 07:01:47 C 04 58 55.720 -07 35 58.76 L F51
2013-01-27 07:21:30 C 04 58 57.413 -07 35 31.35 L F51
2013-01-27 07:41:07 C 04 58 59.125 -07 35 04.20 L F51
2013-02-10 20:00:39 C 05 31 34.74 -00 00 28.6 t 130
2013-02-10 20:09:42 C 05 31 35.60 -00 00 17.9 t 130
2013-02-17 02:29:40 C 05 46 07.19 +02 52 08.2 q H21
2013-02-17 02:37:02 C 05 46 07.88 +02 52 16.2 q H21
2013-02-17 02:43:41 C 05 46 08.51 +02 52 23.7 q H21
2013-02-17 02:50:28 C 05 46 09.15 +02 52 31.1 q H21
2016-08-02 05:49:08 C 22 21 58.75 +00 08 09.6 q H21
2016-08-02 06:08:34 C 22 21 58.31 +00 08 03.9 q H21
2016-08-02 06:28:02 C 22 21 57.86 +00 07 58.6 q H21
2016-08-27 21:52:38 C 22 00 53.31 -04 35 02.2 q 246
2016-08-27 21:52:57 C 22 00 53.27 -04 35 02.3 q 246
2016-08-27 21:53:30 C 22 00 53.32 -04 35 01.9 q 246
2016-08-27 21:54:39 C 22 00 53.18 -04 35 02.2 q 246
2016-08-27 21:55:56 C 22 00 53.20 -04 35 03.6 q 246
2016-08-29 05:33:44 C 21 59 32.45 -04 54 48.9 q G96