IAA RAS IAA Minor Planet Database

2009 BH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4757770473 ± 1.26e-06
Semi-major axis (a)0.8141579960 AU ± 5.66e-09
Inclination (i)23.19016746° ± 9.70e-05
Long. of Asc. Node (Ω)117.08260906° ± 8.87e-06
Arg. of Perihelion (ω)220.99610634° ± 7.52e-06
Mean Anomaly (M)70.79533909° ± 1.98e-04
Mean Motion (n)1.3416809003°/day ± 1.40e-08
Perihelion dist (q)0.42680031 AU ± 1.03e-06
Aphelion dist (Q)1.20151568 AU ± 1.03e-06
Orbital Period0.73462049 yr ± 7.65e-09
Physical Parameters
H (abs. magnitude)22.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.346″
Uncertainty0
Orbit TypeAten
MOID0.000836 AU
Observations Used161
Oppositions4
Arc Total2009-2020
First Observation Used2009-01-17
Last Observation Used2020-01-27
Observations (168)
Date Type RA Dec Mag Band Observatory
2020-01-23 20:50:24 C 02 48 45.40 +32 45 53.9 – V K38
2020-01-23 20:54:09 C 02 48 46.49 +32 46 39.1 – V K96
2020-01-23 21:01:03 C 02 48 50.84 +32 47 47.4 – V K96
2020-01-23 21:08:38 C 02 48 57.00 +32 48 55.6 – V K38
2020-01-23 21:09:06 C 02 48 55.96 +32 49 07.1 – V K96
2020-01-23 22:01:49 C 02 49 30.67 +32 57 39.0 – V 204
2020-01-23 22:09:26 C 02 49 35.51 +32 58 53.6 – V 204
2020-01-23 22:17:12 C 02 49 40.45 +33 00 09.4 – V 204
2020-01-24 02:03:06 C 02 52 12.04 +33 37 43.7 – V I52
2020-01-24 02:03:22 C 02 52 12.19 +33 37 46.2 – V I52
2020-01-24 02:03:38 C 02 52 12.34 +33 37 48.6 – V I52
2020-01-24 02:03:54 C 02 52 12.51 +33 37 50.9 – V I52
2020-01-24 17:43:49 C 03 01 40.13 +35 53 45.1 – V 246
2020-01-24 17:44:49 C 03 01 40.65 +35 53 53.1 – V 246
2020-01-24 17:45:02 C 03 01 40.78 +35 53 54.4 – V 246
2020-01-24 17:45:15 C 03 01 40.93 +35 53 56.5 – V 246
2020-01-24 17:45:28 C 03 01 41.04 +35 53 57.5 – V 246
2020-01-24 17:45:41 C 03 01 41.09 +35 53 59.0 – V 246
2020-01-24 17:45:54 C 03 01 41.23 +35 54 01.5 – V 246
2020-01-24 17:46:35 C 03 01 41.63 +35 54 06.6 – V 246
2020-01-24 17:46:48 C 03 01 41.78 +35 54 08.3 – V 246
2020-01-24 20:00:22 C 03 02 55.76 +36 11 45.1 – q I93
2020-01-24 20:07:03 C 03 02 59.34 +36 12 36.7 – q I93
2020-01-24 20:12:07 C 03 03 02.09 +36 13 15.6 – q I93
2020-01-24 21:05:12 C 03 03 30.06 +36 19 42.2 – V 033
2020-01-24 21:06:01 C 03 03 30.49 +36 19 48.2 – V 033
2020-01-24 21:06:50 C 03 03 30.94 +36 19 54.2 – V 033
2020-01-24 21:08:27 C 03 03 31.81 +36 20 06.5 – V 033
2020-01-25 04:59:45 C 03 07 50.65 +37 18 28.6 – V 654
2020-01-25 05:23:43 C 03 08 02.84 +37 21 13.5 – V 654
2020-01-25 05:43:05 C 03 08 11.94 +37 23 24.5 – V V06
2020-01-25 05:43:23 C 03 08 12.09 +37 23 26.4 – V V06
2020-01-25 05:43:41 C 03 08 12.25 +37 23 28.2 – V V06
2020-01-25 05:44:01 C 03 08 12.42 +37 23 30.7 – V V06
2020-01-25 06:03:26 C 03 08 23.11 +37 25 44.3 – V 654
2020-01-25 17:08:07 C 03 14 12.97 +38 38 18.7 – V 033
2020-01-25 17:08:56 C 03 14 13.37 +38 38 23.7 – V 033
2020-01-25 18:45:06 C 03 14 58.64 +38 48 16.2 – V 033
2020-01-25 18:45:54 C 03 14 59.03 +38 48 21.1 – V 033
2020-01-25 18:46:42 C 03 14 59.42 +38 48 26.3 – V 033
2020-01-26 00:02:14 C 03 17 34.44 +39 20 05.4 – V W34
2020-01-26 00:15:22 C 03 17 40.31 +39 21 22.1 – V W34
2020-01-26 00:21:38 C 03 17 43.10 +39 21 58.3 – V W34
2020-01-26 00:29:44 C 03 17 46.63 +39 22 44.5 – V W34
2020-01-26 00:38:20 C 03 17 50.55 +39 23 33.8 – V W34
2020-01-26 01:18:31 S 03 18 09.053 +39 27 07.63 – L C51
2020-01-26 02:17:21 C 03 18 38.00 +39 33 01.8 – V I52
2020-01-26 02:17:42 C 03 18 38.16 +39 33 03.9 – V I52
2020-01-26 02:18:03 C 03 18 38.33 +39 33 05.9 – V I52
2020-01-26 02:20:50 C 03 18 39.67 +39 33 20.2 – V I52