2020 BC6

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7095784116 ± 3.99e-08
Semi-major axis (a)1.8601202251 AU ± 1.05e-08
Inclination (i)6.27759344° ± 4.33e-06
Long. of Asc. Node (Ω)272.38269341° ± 1.25e-05
Arg. of Perihelion (ω)98.51217343° ± 1.52e-05
Mean Anomaly (M)141.84432021° ± 1.49e-06
Mean Motion (n)0.3885087048°/day ± 3.29e-09
Perihelion dist (q)0.54021907 AU ± 7.43e-08
Aphelion dist (Q)3.18002138 AU ± 7.63e-08
Orbital Period2.53694775 yr ± 2.15e-08
Physical Parameters
H (abs. magnitude)20.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.001933 AU
Observations Used192
Radar Obs Used2
Oppositions7
Arc Total2014-2025
First Observation Used2014-05-05
Last Observation Used2025-01-20
Observations (208)
Date Type RA Dec Mag Band Observatory
2025-01-09 20:03:09 C 06 37 47.32 -12 25 13.6 X C40
2025-01-09 20:05:34 C 06 37 47.55 -12 24 39.1 X C40
2025-01-09 20:07:52 C 06 37 47.71 -12 24 05.6 X C40
2025-01-09 20:10:03 C 06 37 47.87 -12 23 34.2 X C40
2025-01-09 20:12:16 C 06 37 48.11 -12 23 02.6 X C40
2025-01-09 20:13:04 C 06 37 51.058 -12 19 43.90 V M22
2025-01-09 20:15:40 C 06 37 51.247 -12 19 06.60 V M22
2025-01-09 20:20:13 C 06 37 51.610 -12 18 01.55 V M22
2025-01-09 20:25:26 C 06 37 52.015 -12 16 47.39 V M22
2025-01-09 20:34:41 C 06 37 52.733 -12 14 36.13 V M22
2025-01-09 21:16:01 C 06 37 55.819 -12 04 52.39 V M22
2025-01-09 21:44:10 C 06 37 59.592 -12 01 26.62 Z C23
2025-01-09 21:45:55 C 06 37 59.671 -12 01 03.58 Z C23
2025-01-09 21:47:38 C 06 37 59.870 -12 00 38.09 Z C23
2025-01-09 21:49:24 C 06 37 59.995 -12 00 14.62 Z C23
2025-01-10 06:12:35 C 06 38 52.442 -10 10 33.53 V U52
2025-01-10 06:13:47 C 06 38 52.538 -10 10 18.62 V U52
2025-01-10 06:15:01 C 06 38 52.570 -10 10 03.43 V U52
2025-01-10 20:37:48 B 06 40 07.313 -07 32 52.98 X L34
2025-01-10 21:02:04 B 06 40 08.561 -07 28 56.68 X L34
2025-01-10 21:30:29 B 06 40 09.890 -07 24 20.74 X L34
2025-01-10 22:29:49 B 06 40 13.973 -07 15 10.08 W Z80
2025-01-10 22:37:50 B 06 40 14.383 -07 13 53.98 W Z80
2025-01-10 22:45:51 B 06 40 14.820 -07 12 37.87 W Z80
2025-01-11 02:39:36 B 06 40 35.573 -06 36 17.39 Z H36
2025-01-11 02:45:00 B 06 40 35.851 -06 35 29.18 Z H36
2025-01-11 03:01:15 B 06 40 36.614 -06 33 04.32 Z H36
2025-01-11 03:06:40 B 06 40 36.828 -06 32 16.22 Z H36
2025-01-11 08:29:51 C 06 40 51.550 -05 45 44.75 V I52
2025-01-11 08:34:50 C 06 40 51.748 -05 45 03.60 V I52
2025-01-11 08:39:52 C 06 40 51.949 -05 44 21.52 V I52
2025-01-11 08:44:59 C 06 40 52.144 -05 43 38.96 V I52
2025-01-11 21:22:30 B 06 41 41.26 -04 07 43.3 X M45
2025-01-11 21:24:50 B 06 41 41.34 -04 07 26.7 X M45
2025-01-11 21:27:06 B 06 41 41.41 -04 07 10.7 X M45
2025-01-12 03:25:51 C 06 42 04.860 -03 26 22.70 V I52
2025-01-12 03:29:15 C 06 42 04.970 -03 26 00.70 V I52
2025-01-12 03:32:37 C 06 42 05.080 -03 25 38.90 V I52
2025-01-12 03:36:00 C 06 42 05.200 -03 25 16.80 V I52
2025-01-12 20:11:07 B 06 42 50.386 -01 47 26.48 X K35
2025-01-12 20:13:56 B 06 42 50.472 -01 47 11.15 X K35
2025-01-12 20:16:43 B 06 42 50.549 -01 46 56.06 X K35
2025-01-12 20:21:33 B 06 42 50.94 -01 46 24.3 X D43
2025-01-12 20:22:18 B 06 42 50.707 -01 46 25.86 X K35
2025-01-12 21:07:41 B 06 42 52.15 -01 42 17.7 X D43
2025-01-12 22:18:22 B 06 42 53.609 -01 36 08.42 Z K74
2025-01-12 22:22:51 B 06 42 54.55 -01 35 39.3 V I93
2025-01-12 22:29:45 B 06 42 54.71 -01 35 03.0 V I93
2025-01-12 22:36:37 B 06 42 54.87 -01 34 27.0 V I93
2025-01-12 22:46:53 B 06 42 54.502 -01 33 39.84 X B72
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-01-08 05:10:00 -963453.5 0.4 Hz 8560 -14 -14
2025-01-08 06:00:00 38737999 10 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)