2009 BD77

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2199461579 ± 1.35e-07
Semi-major axis (a)1.0545115024 AU ± 1.11e-09
Inclination (i)17.46918395° ± 1.50e-05
Long. of Asc. Node (Ω)337.91562595° ± 4.55e-06
Arg. of Perihelion (ω)63.43952141° ± 2.09e-05
Mean Anomaly (M)257.07207290° ± 1.33e-05
Mean Motion (n)0.9101967789°/day ± 1.44e-09
Perihelion dist (q)0.82257575 AU ± 1.43e-07
Aphelion dist (Q)1.28644726 AU ± 1.43e-07
Orbital Period1.08287165 yr ± 1.71e-09
Physical Parameters
H (abs. magnitude)20.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.085446 AU
Observations Used320
Oppositions1
Arc Total2009-2022
First Observation Used2009-01-30
Last Observation Used2022-04-09
Observations (345)
Date Type RA Dec Mag Band Observatory
2009-01-30 12:52:06 C 14 38 56.79 +20 13 02.1 r 703
2009-01-30 12:56:28 C 14 38 56.04 +20 12 54.8 r 703
2009-01-30 13:01:07 C 14 38 55.28 +20 12 47.1 r 703
2009-01-30 13:05:27 C 14 38 54.49 +20 12 38.0 r 703
2009-01-30 23:50:11 C 14 37 14.96 +19 52 47.3 o B04
2009-01-31 00:00:32 C 14 37 13.32 +19 52 28.8 o B04
2009-01-31 00:16:18 C 14 37 10.73 +19 52 00.9 o B04
2009-01-31 04:39:35 C 14 36 26.85 +19 44 05.7 v 204
2009-01-31 04:43:31 C 14 36 26.19 +19 43 58.4 v 204
2009-01-31 04:47:18 C 14 36 25.53 +19 43 51.1 v 204
2009-01-31 10:31:22 C 14 35 31.07 +19 33 18.7 r H36
2009-01-31 10:36:25 C 14 35 30.17 +19 33 10.0 r H36
2009-01-31 10:42:28 C 14 35 29.16 +19 32 59.0 r H36
2009-01-31 10:46:32 C 14 35 28.46 +19 32 51.2 r H36
2009-01-31 10:53:20 C 14 35 26.93 +19 32 38.5 o H55
2009-01-31 10:57:44 C 14 35 26.17 +19 32 30.5 o H55
2009-01-31 11:02:06 C 14 35 25.42 +19 32 22.5 o H55
2009-01-31 11:06:28 C 14 35 24.67 +19 32 14.5 o H55
2009-01-31 11:38:49 C 14 35 20.46 +19 31 16.5 o 673
2009-01-31 11:41:15 C 14 35 19.55 +19 31 14.4 r 448
2009-01-31 11:46:20 C 14 35 19.15 +19 31 03.1 o 673
2009-01-31 11:53:30 C 14 35 17.93 +19 30 50.0 o 673
2009-01-31 11:54:54 C 14 35 17.17 +19 30 49.2 r 448
2009-01-31 12:00:30 C 14 35 16.69 +19 30 36.8 o 673
2009-01-31 12:09:08 C 14 35 14.70 +19 30 23.0 r 448
2009-01-31 12:59:40 C 14 35 06.07 +19 28 49.1 r G96
2009-01-31 13:05:29 C 14 35 05.06 +19 28 38.2 r G96
2009-01-31 13:11:27 C 14 35 04.02 +19 28 27.0 r G96
2009-02-02 11:38:44 C 14 27 15.39 +17 58 42.1 o H55
2009-02-02 11:42:13 C 14 27 14.73 +17 58 35.1 o H55
2009-02-02 11:49:12 C 14 27 13.44 +17 58 21.0 o H55
2009-02-05 09:23:50 C 14 14 27.88 +15 32 11.9 r 703
2009-02-05 09:35:36 C 14 14 25.51 +15 31 46.7 r 703
2009-02-05 09:47:21 C 14 14 23.10 +15 31 21.5 r 703
2009-02-05 11:17:19 C 14 14 03.37 +15 27 58.8 o H55
2009-02-05 11:21:04 C 14 14 02.61 +15 27 50.6 o H55
2009-02-05 11:24:54 C 14 14 01.83 +15 27 42.1 o H55
2009-02-15 09:04:25 C 13 18 38.90 +05 13 08.5 o H55
2009-02-15 09:08:06 C 13 18 37.87 +05 12 57.8 o H55
2009-02-15 09:11:45 C 13 18 36.81 +05 12 47.2 o H55
2009-02-16 06:35:22 C 13 12 44.27 +04 11 11.8 r I20
2009-02-16 06:38:50 C 13 12 43.22 +04 11 01.9 r I20
2009-02-17 09:04:33 C 13 05 14.79 +02 51 20.0 r 850
2009-02-17 09:36:58 C 13 05 05.08 +02 49 43.4 r 850
2009-02-17 10:09:21 C 13 04 55.35 +02 48 06.3 r 850
2009-02-17 10:41:43 C 13 04 45.63 +02 46 29.9 r 850
2009-02-17 11:14:02 C 13 04 35.99 +02 44 52.3 r 850
2009-02-18 17:46:52 C 12 55 45.62 +01 13 04.1 r 379
2009-02-18 17:58:42 C 12 55 41.95 +01 12 28.4 r 379
2009-02-18 18:01:54 C 12 55 40.96 +01 12 19.0 r 379