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
2020-07-28 22:48:01 C 17 25 55.89 +55 02 50.3 – V L18
2020-07-28 22:48:28 C 17 25 55.96 +55 02 48.9 – V L18
2020-07-28 22:49:22 C 17 25 56.17 +55 02 45.9 – V L18
2020-07-28 22:49:49 C 17 25 56.28 +55 02 44.5 – V L18
2020-07-28 22:50:16 C 17 25 56.36 +55 02 42.9 – V L18
2020-07-28 22:50:43 C 17 25 56.48 +55 02 41.6 – V L18
2020-07-28 22:51:10 C 17 25 56.55 +55 02 40.2 – V L18
2020-07-28 22:51:37 C 17 25 56.69 +55 02 38.3 – V L18
2020-07-28 22:52:04 C 17 25 56.83 +55 02 37.1 – V L18
2020-07-28 22:52:31 C 17 25 56.93 +55 02 35.9 – V L18
2020-07-28 22:52:58 C 17 25 57.03 +55 02 34.2 – V L18
2020-07-28 22:53:25 C 17 25 57.09 +55 02 32.7 – V L18
2020-07-28 22:53:52 C 17 25 57.21 +55 02 31.2 – V L18
2020-07-28 22:54:19 C 17 25 57.27 +55 02 29.8 – V L18
2020-07-28 22:54:46 C 17 25 57.44 +55 02 28.3 – V L18
2020-07-29 04:58:35 C 17 27 25.64 +54 43 22.7 – V 703
2020-07-29 05:05:23 C 17 27 27.16 +54 43 00.6 – V 703
2020-07-29 05:12:10 C 17 27 28.62 +54 42 37.9 – V 703
2020-07-29 05:18:58 C 17 27 30.14 +54 42 16.4 – V 703
2020-07-30 08:33:15 C 17 33 55.07 +53 11 02.9 – V T05
2020-07-30 08:38:41 C 17 33 56.27 +53 10 43.9 – V T05
2020-07-30 08:47:19 C 17 33 58.09 +53 10 13.2 – V T05
2020-07-30 09:02:34 C 17 34 01.43 +53 09 19.4 – V T05
2020-07-30 10:28:08 C 17 34 20.145 +53 04 14.69 – U F51
2020-07-30 10:44:08 C 17 34 23.690 +53 03 17.20 – U F51
2020-07-30 11:16:07 C 17 34 30.822 +53 01 21.82 – U F51
2020-08-01 04:33:12 C 17 44 09.21 +50 28 51.5 – V 703
2020-08-01 04:43:53 C 17 44 11.51 +50 28 10.0 – V 703
2020-08-01 04:49:14 C 17 44 12.69 +50 27 49.2 – V 703
2020-08-01 08:54:36 C 17 45 07.82 +50 11 53.9 – V T08
2020-08-01 09:00:36 C 17 45 09.07 +50 11 30.1 – V T08
2020-08-01 09:26:30 C 17 45 14.59 +50 09 46.3 – V T08
2020-08-01 11:18:45 C 17 45 38.913 +50 02 11.31 – U F51
2020-08-01 11:31:52 C 17 45 41.796 +50 01 17.77 – U F51
2020-08-01 11:45:03 C 17 45 44.705 +50 00 23.84 – U F51
2020-08-01 11:58:17 C 17 45 47.641 +49 59 29.69 – U F51
2020-08-01 21:41:10 C 17 48 03.08 +49 20 20.3 – V L18
2020-08-01 21:41:32 C 17 48 03.16 +49 20 18.3 – V L18
2020-08-01 21:42:16 C 17 48 03.32 +49 20 15.9 – V L18
2020-08-01 21:43:00 C 17 48 03.48 +49 20 12.5 – V L18
2020-08-01 21:43:22 C 17 48 03.51 +49 20 10.9 – V L18
2020-08-01 21:43:44 C 17 48 03.61 +49 20 09.6 – V L18
2020-08-01 21:44:28 C 17 48 03.79 +49 20 06.5 – V L18
2020-08-01 21:44:50 C 17 48 03.88 +49 20 05.1 – V L18
2020-08-01 21:45:12 C 17 48 03.95 +49 20 03.3 – V L18
2020-08-01 21:45:34 C 17 48 04.04 +49 20 02.5 – V L18
2020-08-01 21:45:56 C 17 48 04.06 +49 20 00.1 – V L18
2020-08-01 22:03:48 C 17 48 09.25 +49 18 49.0 – V Z80
2020-08-01 22:25:00 C 17 48 13.84 +49 17 22.7 – V Z80
2020-08-02 20:12:02 C 17 53 11.53 +47 46 10.4 – V K63