IAA RAS IAA Minor Planet Database

500094 (2012 BC20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2789654136 ± 6.36e-09
Semi-major axis (a)1.3736917735 AU ± 5.86e-10
Inclination (i)23.83752322° ± 2.16e-06
Long. of Asc. Node (Ω)151.62276683° ± 1.50e-06
Arg. of Perihelion (ω)103.94041944° ± 3.35e-06
Mean Anomaly (M)134.29555934° ± 2.02e-06
Mean Motion (n)0.6121788624°/day ± 3.92e-10
Perihelion dist (q)0.99047928 AU ± 8.75e-09
Aphelion dist (Q)1.75690427 AU ± 8.77e-09
Orbital Period1.61002992 yr ± 1.03e-09
Physical Parameters
H (abs. magnitude)18.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.144585 AU
Observations Used1223
Oppositions5
Arc Total2012-2025
First Observation Used2012-01-21
Last Observation Used2025-12-03
Observations (1325)
Date Type RA Dec Mag Band Observatory
2020-08-03 21:59:48 C 17 58 57.91 +45 51 23.1 – V Z80
2020-08-04 20:08:06 C 18 03 52.16 +44 07 13.0 – V L18
2020-08-04 20:08:26 C 18 03 52.20 +44 07 11.3 – V L18
2020-08-04 20:09:06 C 18 03 52.34 +44 07 07.8 – V L18
2020-08-04 20:09:26 C 18 03 52.38 +44 07 05.3 – V L18
2020-08-04 20:12:06 C 18 03 52.99 +44 06 53.8 – V L18
2020-08-04 20:12:26 C 18 03 52.98 +44 06 52.1 – V L18
2020-08-04 20:12:46 C 18 03 53.05 +44 06 50.0 – V L18
2020-08-04 21:47:56 C 18 04 14.32 +43 59 10.3 – V Z43
2020-08-04 21:59:55 C 18 04 16.80 +43 58 12.2 – V Z43
2020-08-04 22:07:32 C 18 04 18.37 +43 57 35.2 – V Z43
2020-08-04 22:15:02 C 18 04 19.99 +43 56 58.6 – V Z43
2020-08-04 22:21:20 C 18 04 21.21 +43 56 27.7 – V Z43
2020-08-06 02:24:41 C 18 10 29.15 +41 35 56.8 – q I15
2020-08-06 02:26:51 C 18 10 29.53 +41 35 45.9 – q I15
2020-08-06 02:29:02 C 18 10 29.98 +41 35 34.5 – q I15
2020-08-06 03:41:12 C 18 10 47.37 +41 29 25.0 – V U71
2020-08-06 03:48:29 C 18 10 48.81 +41 28 47.6 – V U71
2020-08-06 03:56:01 C 18 10 50.35 +41 28 09.3 – V U71
2020-08-06 20:33:58 C 18 14 24.38 +40 00 07.5 – V A17
2020-08-06 20:45:56 C 18 14 26.81 +39 59 03.2 – V A17
2020-08-06 20:57:53 C 18 14 29.22 +39 57 59.0 – V A17
2020-08-06 21:41:31 C 18 14 37.85 +39 54 08.4 – V L63
2020-08-06 21:42:33 C 18 14 38.74 +39 53 59.8 – V Z43
2020-08-06 21:46:48 C 18 14 38.85 +39 53 40.1 – V L63
2020-08-06 21:52:06 C 18 14 39.98 +39 53 11.7 – V L63
2020-08-06 21:54:56 C 18 14 41.24 +39 52 53.4 – V Z43
2020-08-06 22:07:45 C 18 14 43.86 +39 51 44.0 – V Z43
2020-08-06 22:20:12 C 18 14 46.37 +39 50 36.7 – V Z43
2020-08-06 22:30:59 C 18 14 48.54 +39 49 38.2 – V Z43
2020-08-07 09:13:42 C 18 17 05.03 +38 51 34.3 – V T05
2020-08-07 09:18:21 C 18 17 05.97 +38 51 08.4 – V T05
2020-08-07 09:28:58 C 18 17 08.07 +38 50 09.1 – V T05
2020-08-07 09:44:56 C 18 17 11.23 +38 48 40.1 – V T05
2020-08-07 21:30:42 C 18 19 41.59 +37 42 34.9 – U L18
2020-08-07 21:30:59 C 18 19 41.63 +37 42 33.1 – U L18
2020-08-07 21:31:16 C 18 19 41.76 +37 42 32.2 – U L18
2020-08-07 21:32:07 C 18 19 41.86 +37 42 27.4 – U L18
2020-08-07 21:32:24 C 18 19 41.96 +37 42 25.2 – U L18
2020-08-07 21:32:41 C 18 19 42.02 +37 42 23.8 – U L18
2020-08-07 21:32:58 C 18 19 42.07 +37 42 22.2 – U L18
2020-08-07 21:34:06 C 18 19 42.33 +37 42 15.4 – U L18
2020-08-07 21:34:23 C 18 19 42.39 +37 42 13.8 – U L18
2020-08-07 23:11:25 C 18 20 03.05 +37 33 03.1 – V Z80
2020-08-07 23:13:45 C 18 20 03.51 +37 32 50.0 – V Z80
2020-08-07 23:19:41 C 18 20 04.74 +37 32 15.8 – V Z80
2020-08-08 08:01:48 C 18 21 55.62 +36 43 01.2 – V T08
2020-08-08 08:23:45 C 18 21 59.84 +36 40 53.9 – V T08
2020-08-08 08:39:46 C 18 22 02.95 +36 39 21.0 – V T08
2020-08-08 20:23:57 C 18 24 30.15 +35 30 27.4 – V L76