2012 BD27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4861240167 ± 1.10e-07
Semi-major axis (a)2.4520787520 AU ± 7.37e-08
Inclination (i)40.80322592° ± 2.29e-05
Long. of Asc. Node (Ω)119.89604123° ± 1.02e-05
Arg. of Perihelion (ω)60.03210408° ± 9.43e-05
Mean Anomaly (M)197.39854809° ± 5.74e-05
Mean Motion (n)0.2566910078°/day ± 1.16e-08
Perihelion dist (q)1.26006438 AU ± 2.73e-07
Aphelion dist (Q)3.64409312 AU ± 2.92e-07
Orbital Period3.83973826 yr ± 1.73e-07
Physical Parameters
H (abs. magnitude)19.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.341″
Uncertainty0
Orbit TypeAmor
MOID0.454232 AU
Observations Used74
Oppositions3
Arc Total2012-2016
First Observation Used2012-01-21
Last Observation Used2016-01-11
Observations (75)
Date Type RA Dec Mag Band Observatory
2012-01-21 08:20:34 C 09 30 56.30 +29 22 14.5 r 703
2012-01-21 08:28:01 C 09 30 56.26 +29 22 41.0 r 703
2012-01-21 08:35:36 C 09 30 56.30 +29 23 07.4 r 703
2012-01-21 08:43:09 C 09 30 56.30 +29 23 35.1 r 703
2012-01-21 09:14:00 C 09 30 56.26 +29 25 24.7 o H01
2012-01-21 09:24:17 C 09 30 56.27 +29 26 01.3 o H01
2012-01-21 09:39:57 C 09 30 56.29 +29 26 57.1 o H01
2012-01-21 10:03:18 C 09 30 56.34 +29 28 21.0 r 703
2012-01-21 10:08:24 C 09 30 56.37 +29 28 39.1 r 703
2012-01-21 10:13:29 C 09 30 56.41 +29 28 57.5 r 703
2012-01-21 10:18:37 C 09 30 56.41 +29 29 15.5 r 703
2012-01-22 01:36:52 C 09 31 01.88 +30 24 11.4 u J95
2012-01-22 01:41:53 C 09 31 01.89 +30 24 29.4 u J95
2012-01-22 01:46:36 C 09 31 01.88 +30 24 46.1 u J95
2012-01-22 02:36:17 C 09 31 01.73 +30 27 48.7 u 104
2012-01-22 02:41:52 C 09 31 01.74 +30 28 08.7 u 104
2012-01-22 08:47:07 C 09 31 04.073 +30 50 16.63 t 695
2012-01-22 08:50:24 C 09 31 04.028 +30 50 28.88 t 695
2012-01-23 09:54:17 C 09 31 09.868 +32 22 22.55 t 695
2012-01-23 10:01:38 C 09 31 09.857 +32 22 50.31 t 695
2012-01-23 10:09:22 C 09 31 09.843 +32 23 18.77 t 695
2012-01-23 15:35:00 C 09 31 11.47 +32 43 41.4 u D90
2012-01-23 15:50:35 C 09 31 11.45 +32 44 39.3 u D90
2012-01-23 16:06:13 C 09 31 11.40 +32 45 36.7 u D90
2012-01-23 20:46:19 C 09 31 13.15 +33 02 31.5 u J95
2012-01-23 20:58:40 C 09 31 13.16 +33 03 17.9 u J95
2012-01-23 21:06:14 C 09 31 13.12 +33 03 46.3 u J95
2012-01-23 21:23:19 C 09 31 13.15 +33 04 52.4 t 204
2012-01-23 21:38:29 C 09 31 13.17 +33 05 49.3 t 204
2012-01-23 21:46:15 C 09 31 13.18 +33 06 18.7 c A24
2012-01-23 21:53:38 C 09 31 13.16 +33 06 46.0 t 204
2012-01-23 21:59:15 C 09 31 13.19 +33 07 07.0 c A24
2012-01-23 22:08:17 C 09 31 13.17 +33 07 40.9 c A24
2012-01-24 01:02:33 C 09 31 12.89 +33 18 31.3 r 203
2012-01-24 01:34:19 C 09 31 12.83 +33 20 30.3 r 203
2012-01-25 20:56:23 C 09 31 17.76 +36 04 01.1 c A48
2012-01-25 21:02:33 C 09 31 17.79 +36 04 25.1 c A48
2012-01-25 21:06:40 C 09 31 17.81 +36 04 41.4 c A48
2012-01-25 21:11:48 C 09 31 17.74 +36 05 00.5 c A48
2012-01-30 05:36:55 C 09 31 02.38 +42 47 28.2 u H21
2012-01-30 05:43:16 C 09 31 02.29 +42 47 53.0 u H21
2012-01-30 05:49:10 C 09 31 02.23 +42 48 15.7 u H21
2012-01-30 05:54:50 C 09 31 02.16 +42 48 37.9 u H21
2012-01-30 06:00:17 C 09 31 02.11 +42 48 59.0 u H21
2012-02-01 09:27:58 C 09 30 41.29 +46 07 22.9 r 703
2012-02-01 09:35:14 C 09 30 41.07 +46 07 50.9 r 703
2012-02-01 09:42:31 C 09 30 40.82 +46 08 17.6 r 703
2012-02-01 09:49:53 C 09 30 41.00 +46 08 47.0 r 703
2012-02-19 05:40:27 C 09 23 19.18 +69 13 37.1 u H36
2012-02-19 05:54:55 C 09 23 18.60 +69 14 12.9 u H36