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
2020-07-14 05:42:01 C 15 58 00.62 +67 00 35.7 – U I41
2020-07-18 08:49:28 C 16 23 17.51 +64 44 42.8 – V T05
2020-07-18 08:54:44 C 16 23 18.69 +64 44 34.8 – V T05
2020-07-18 09:39:14 C 16 23 29.29 +64 43 20.2 – V T05
2020-07-18 09:49:52 C 16 23 31.87 +64 43 04.0 – V T05
2020-07-20 06:47:45 C 16 34 54.22 +63 27 18.9 – U I41
2020-07-20 06:50:48 C 16 34 54.93 +63 27 13.4 – U I41
2020-07-20 08:00:41 C 16 35 13.69 +63 25 18.9 – V T08
2020-07-20 08:05:59 C 16 35 14.95 +63 25 08.6 – V T08
2020-07-20 08:13:58 C 16 35 16.75 +63 24 54.4 – V T08
2020-07-20 08:31:14 C 16 35 20.76 +63 24 22.1 – V T08
2020-07-20 08:45:41 C 16 35 22.51 +63 23 37.6 – U I41
2020-07-20 08:48:28 C 16 35 23.19 +63 23 32.2 – U I41
2020-07-21 07:20:45 C 16 41 03.56 +62 41 44.2 – U I41
2020-07-21 07:22:04 C 16 41 03.86 +62 41 41.6 – U I41
2020-07-21 08:16:35 C 16 41 16.90 +62 39 52.2 – U I41
2020-07-21 08:18:37 C 16 41 17.39 +62 39 48.0 – U I41
2020-07-23 07:18:52 C 16 53 00.66 +61 03 12.8 – U I41
2020-07-23 07:20:11 C 16 53 00.98 +61 03 09.7 – U I41
2020-07-23 08:22:07 C 16 53 15.59 +61 00 48.5 – U I41
2020-07-23 08:23:28 C 16 53 15.92 +61 00 45.3 – U I41
2020-07-26 22:20:09 C 17 14 19.82 +57 27 20.4 – V 130
2020-07-26 22:21:41 C 17 14 20.13 +57 27 16.1 – V 130
2020-07-26 22:23:13 C 17 14 20.48 +57 27 11.7 – V 130
2020-07-26 22:25:07 C 17 14 20.94 +57 27 06.5 – V 130
2020-07-27 05:49:51 S 17 16 11.206 +57 06 06.26 – L C51
2020-07-27 08:58:10 S 17 16 56.604 +56 57 08.21 – L C51
2020-07-27 12:05:45 S 17 17 41.777 +56 48 09.29 – L C51
2020-07-27 15:14:48 S 17 18 27.158 +56 38 58.09 – L C51
2020-07-27 18:23:07 S 17 19 12.437 +56 29 46.43 – L C51
2020-07-27 21:31:26 S 17 19 57.598 +56 20 29.18 – L C51
2020-07-28 02:10:40 C 17 21 02.89 +56 06 49.3 – q I15
2020-07-28 02:16:07 C 17 21 04.09 +56 06 32.2 – q I15
2020-07-28 02:19:18 C 17 21 04.73 +56 06 22.9 – q I15
2020-07-28 08:38:51 C 17 22 34.62 +55 47 23.9 – V T08
2020-07-28 08:43:30 C 17 22 35.64 +55 47 09.4 – V T08
2020-07-28 08:52:48 C 17 22 37.69 +55 46 40.6 – V T08
2020-07-28 09:08:03 C 17 22 41.06 +55 45 52.8 – V T08
2020-07-28 22:41:43 C 17 25 54.39 +55 03 10.7 – V L18
2020-07-28 22:42:10 C 17 25 54.53 +55 03 09.4 – V L18
2020-07-28 22:42:37 C 17 25 54.59 +55 03 08.1 – V L18
2020-07-28 22:43:04 C 17 25 54.70 +55 03 06.4 – V L18
2020-07-28 22:43:31 C 17 25 54.81 +55 03 04.9 – V L18
2020-07-28 22:44:25 C 17 25 55.01 +55 03 02.0 – V L18
2020-07-28 22:44:52 C 17 25 55.14 +55 03 00.6 – V L18
2020-07-28 22:45:19 C 17 25 55.28 +55 02 59.0 – V L18
2020-07-28 22:45:46 C 17 25 55.36 +55 02 57.4 – V L18
2020-07-28 22:46:13 C 17 25 55.46 +55 02 56.2 – V L18
2020-07-28 22:46:40 C 17 25 55.56 +55 02 54.6 – V L18
2020-07-28 22:47:34 C 17 25 55.75 +55 02 51.8 – V L18