2012 BU61

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7768492748 ± 1.25e-07
Semi-major axis (a)2.5260308487 AU ± 2.54e-09
Inclination (i)5.22433615° ± 1.63e-05
Long. of Asc. Node (Ω)296.20019822° ± 3.69e-05
Arg. of Perihelion (ω)74.05922492° ± 5.74e-05
Mean Anomaly (M)177.34361557° ± 1.30e-06
Mean Motion (n)0.2455015855°/day ± 3.71e-10
Perihelion dist (q)0.56368562 AU ± 3.15e-07
Aphelion dist (Q)4.48837608 AU ± 3.15e-07
Orbital Period4.01474508 yr ± 6.06e-09
Physical Parameters
H (abs. magnitude)21.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.288″
Uncertainty0
Orbit TypeApollo
MOID0.026489 AU
Observations Used87
Oppositions9
Arc Total2012-2024
First Observation Used2012-01-26
Last Observation Used2024-01-14
Observations (87)
Date Type RA Dec Mag Band Observatory
2012-01-26 02:15:30 C 05 37 53.85 +24 03 31.6 o 691
2012-01-26 02:26:56 C 05 37 55.65 +24 03 25.8 o 691
2012-01-26 02:38:22 C 05 37 57.49 +24 03 20.0 o 691
2012-01-26 04:51:40 C 05 38 18.61 +24 02 07.7 o H01
2012-01-26 04:59:30 C 05 38 19.86 +24 02 03.4 o H01
2012-01-26 05:11:53 C 05 38 21.81 +24 01 56.5 o H01
2012-01-26 05:20:30 C 05 38 23.18 +24 01 51.8 o H01
2012-01-26 05:31:50 C 05 38 25.09 +24 01 46.8 o 291
2012-01-26 05:34:21 C 05 38 25.46 +24 01 44.6 o 291
2012-01-26 05:36:49 C 05 38 25.89 +24 01 44.0 o 291
2012-01-26 20:57:40 C 05 40 54.86 +23 53 26.4 u J95
2012-01-26 21:09:50 C 05 40 56.62 +23 53 19.7 u J95
2012-01-26 21:22:01 C 05 40 58.52 +23 53 13.2 u J95
2012-01-27 01:39:10 C 05 41 39.63 +23 51 07.3 o H01
2012-01-27 01:49:50 C 05 41 41.24 +23 51 02.1 o H01
2012-01-27 02:04:38 C 05 41 43.45 +23 50 54.9 o H01
2012-01-27 02:15:06 C 05 41 44.99 +23 50 49.7 o H01
2012-01-27 02:35:26 C 05 41 48.11 +23 50 40.7 o 291
2012-01-27 02:37:29 C 05 41 48.46 +23 50 39.7 o 291
2012-01-27 02:39:32 C 05 41 48.75 +23 50 38.4 o 291
2012-01-29 03:05:55 C 05 48 46.00 +23 27 31.3 o 291
2012-01-29 03:08:21 C 05 48 46.32 +23 27 30.2 o 291
2012-01-29 03:10:45 C 05 48 46.63 +23 27 29.3 o 291
2012-01-29 03:28:00 C 05 48 48.21 +23 27 18.3 t H21
2012-01-29 03:41:51 C 05 48 50.04 +23 27 11.8 t H21
2012-01-29 03:54:18 C 05 48 51.59 +23 27 06.3 t H21
2012-01-31 03:03:09 C 05 54 47.86 +23 07 27.5 o 291
2012-01-31 03:06:02 C 05 54 48.20 +23 07 25.6 o 291
2012-01-31 03:08:51 C 05 54 48.51 +23 07 24.8 o 291
2012-03-13 07:55:43 C 07 06 05.367 +20 01 22.17 t 568
2012-03-13 09:22:26 C 07 06 10.206 +20 01 11.19 t 568
2016-01-05 06:02:36 C 05 13 05.767 +50 51 05.87 L F51
2016-01-05 06:03:32 C 05 13 07.006 +50 50 48.62 L F51
2016-01-05 06:08:15 C 05 13 13.490 +50 49 21.06 L F51
2016-01-05 06:09:12 C 05 13 14.793 +50 49 03.12 L F51
2016-01-05 06:14:52 C 05 13 22.497 +50 47 18.47 L F51
2016-01-05 06:19:40 C 05 13 29.041 +50 45 49.67 L F51
2016-01-05 06:20:36 C 05 13 30.290 +50 45 32.45 L F51
2016-01-07 00:09:46 C 05 48 53.915 +40 58 03.17 q J04
2016-01-07 00:10:01 C 05 48 54.043 +40 58 00.50 q J04
2016-01-07 00:10:16 C 05 48 54.156 +40 57 57.97 q J04
2016-01-07 00:10:31 C 05 48 54.272 +40 57 55.34 q J04
2016-01-07 00:10:47 C 05 48 54.391 +40 57 52.71 q J04
2016-01-07 00:11:02 C 05 48 54.513 +40 57 50.11 q J04
2016-01-07 01:26:53 C 05 49 27.32 +40 44 00.5 t 595
2016-01-07 01:28:56 C 05 49 28.31 +40 43 39.6 t 595
2016-01-07 01:33:29 C 05 49 30.47 +40 42 53.0 t 595
2016-01-07 21:25:12 C 05 57 51.50 +37 47 32.4 q C77
2016-01-07 21:29:16 C 05 57 52.81 +37 47 01.1 q C77
2016-01-07 21:33:23 C 05 57 54.12 +37 46 29.2 q C77