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
2020-03-20 23:22:54 C 09 43 35.10 +44 33 15.4 – V Z80
2020-03-22 05:23:48 C 09 42 12.83 +45 42 19.9 – V 703
2020-03-22 05:31:45 C 09 42 12.39 +45 42 37.2 – V 703
2020-03-22 05:39:46 C 09 42 11.98 +45 42 55.7 – V 703
2020-03-22 05:47:48 C 09 42 11.52 +45 43 13.5 – V 703
2020-03-24 20:23:11 C 09 39 37.73 +47 58 28.0 – V A35
2020-03-24 20:25:15 C 09 39 37.67 +47 58 32.1 – V A35
2020-03-24 20:27:17 C 09 39 37.53 +47 58 36.6 – V A35
2020-03-24 20:29:21 C 09 39 37.46 +47 58 40.5 – V A35
2020-03-24 21:54:52 C 09 39 34.08 +48 01 43.0 – V A16
2020-03-24 22:05:37 C 09 39 33.60 +48 02 04.2 – V A16
2020-03-24 22:27:03 C 09 39 32.69 +48 02 46.2 – V A16
2020-03-24 22:37:47 C 09 39 32.23 +48 03 09.4 – V A16
2020-04-01 23:09:52 S 09 34 45.33 +53 52 51.1 – L C51
2020-04-02 02:18:10 S 09 34 43.14 +53 57 51.2 – L C51
2020-04-02 05:26:41 S 09 34 41.09 +54 02 45.3 – L C51
2020-04-02 07:00:45 S 09 34 40.063 +54 05 12.88 – L C51
2020-04-02 08:35:00 S 09 34 39.09 +54 07 40.9 – L C51
2020-04-02 11:42:35 S 09 34 37.29 +54 12 34.6 – L C51
2020-04-02 16:25:53 S 09 34 34.63 +54 19 52.6 – L C51
2020-04-02 19:34:13 S 09 34 32.99 +54 24 43.5 – L C51
2020-04-03 04:19:27 C 09 34 27.90 +54 38 20.2 – V 703
2020-04-03 04:27:58 C 09 34 27.78 +54 38 32.9 – V 703
2020-04-03 04:44:57 C 09 34 27.66 +54 38 57.2 – V 703
2020-04-04 07:39:46 S 09 34 20.38 +55 18 58.9 – L C51
2020-04-04 10:48:05 S 09 34 20.17 +55 23 32.9 – L C51
2020-04-04 12:22:20 S 09 34 19.56 +55 25 48.9 – L C51
2020-04-04 13:56:35 S 09 34 19.37 +55 28 07.5 – L C51
2020-04-04 17:04:54 S 09 34 18.95 +55 32 40.8 – L C51
2020-04-04 18:38:58 S 09 34 18.64 +55 35 01.7 – L C51
2020-04-04 18:39:10 S 09 34 18.78 +55 34 57.1 – L C51
2020-04-04 21:47:28 S 09 34 18.59 +55 39 28.2 – L C51
2020-04-06 08:11:02 C 09 34 19.32 +56 27 46.4 – V G96
2020-04-06 08:18:43 C 09 34 19.28 +56 27 56.7 – V G96
2020-04-06 08:26:25 C 09 34 19.30 +56 28 06.6 – V G96
2020-04-06 08:34:05 C 09 34 19.28 +56 28 16.9 – V G96
2020-04-08 08:19:58 C 09 34 43.190 +57 31 53.58 – U F51
2020-04-08 08:30:06 C 09 34 43.226 +57 32 06.45 – U F51
2020-04-08 08:40:12 C 09 34 43.227 +57 32 19.19 – U F51
2020-04-08 08:50:21 C 09 34 43.254 +57 32 31.77 – U F51
2020-04-10 01:05:07 C 09 35 18.31 +58 22 36.3 – V 204
2020-04-10 01:15:03 C 09 35 18.44 +58 22 47.5 – V 204
2020-04-10 04:26:16 C 09 35 23.41 +58 26 54.8 – V G96
2020-04-10 04:33:46 C 09 35 23.47 +58 27 04.0 – V G96
2020-04-10 04:41:17 C 09 35 23.51 +58 27 13.0 – V G96
2020-04-10 04:48:49 C 09 35 23.58 +58 27 21.8 – V G96
2020-04-15 05:31:49 C 09 38 44.77 +60 42 46.8 – V 703
2020-04-15 05:39:22 C 09 38 45.03 +60 42 54.4 – V 703
2020-04-15 05:46:56 C 09 38 45.22 +60 43 02.1 – V 703
2020-04-15 05:54:29 C 09 38 45.45 +60 43 09.8 – V 703