2025 BC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2894505303 ± 6.20e-01
Semi-major axis (a)1.1469831905 AU ± 5.65e-01
Inclination (i)7.34382745° ± 1.66e+01
Long. of Asc. Node (Ω)310.68509276° ± 3.29e+00
Arg. of Perihelion (ω)91.78079404° ± 7.27e+00
Mean Anomaly (M)292.04834862° ± 2.37e+02
Mean Motion (n)0.8025896600°/day ± 5.93e-01
Perihelion dist (q)0.81509330 AU ± 8.17e-01
Aphelion dist (Q)1.47843270 AU ± 1.02e+00
Orbital Period1.22803430 yr ± 9.08e-01
Physical Parameters
H (abs. magnitude)25.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.477″
Uncertainty3
Orbit TypeApollo
MOID0.017964 AU
Observations Used50
Oppositions1
Arc Total2025-2025
First Observation Used
Last Observation Used2025-02-03
Observations (51)
Date Type RA Dec Mag Band Observatory
2025-01-24 08:21:20 C 10 30 31.957 +36 02 31.81 V 703
2025-01-24 08:25:46 C 10 30 26.449 +36 01 39.29 V 703
2025-01-24 08:30:06 C 10 30 21.053 +36 00 48.02 V 703
2025-01-24 08:34:27 C 10 30 15.732 +35 59 55.14 V 703
2025-01-24 09:16:05 C 10 29 24.580 +35 51 41.08 V I52
2025-01-24 09:16:26 C 10 29 24.126 +35 51 37.01 V I52
2025-01-24 09:16:48 C 10 29 23.687 +35 51 32.47 V I52
2025-01-24 09:17:10 C 10 29 23.240 +35 51 28.04 V I52
2025-01-24 14:55:27 B 10 23 22.30 +34 43 26.9 V P13
2025-01-24 15:08:47 B 10 23 07.54 +34 40 56.7 V P13
2025-01-24 15:24:05 B 10 22 50.49 +34 38 03.9 V P13
2025-01-24 21:51:18 C 10 16 14.00 +33 23 49.2 Z L04
2025-01-24 22:00:27 C 10 16 04.54 +33 22 08.0 Z L04
2025-01-25 11:52:40 B 10 03 43.034 +30 51 50.15 X Q06
2025-01-25 12:06:24 B 10 03 31.256 +30 49 33.19 X Q06
2025-01-25 12:20:09 B 10 03 19.545 +30 47 16.76 X Q06
2025-01-25 15:15:24 C 10 00 48.87 +30 18 08.0 V 900
2025-01-25 15:32:32 C 10 00 34.15 +30 15 17.0 V 900
2025-01-25 15:49:40 C 10 00 19.40 +30 12 24.4 V 900
2025-01-25 19:53:05 C 09 57 17.42 +29 30 41.6 X C40
2025-01-25 20:05:08 C 09 57 07.82 +29 28 44.5 X C40
2025-01-25 20:11:10 C 09 57 03.04 +29 27 47.5 X C40
2025-01-25 20:18:21 C 09 56 59.37 +29 26 16.3 Z L04
2025-01-25 20:26:02 C 09 56 53.32 +29 25 02.4 Z L04
2025-01-25 20:51:19 B 09 56 33.30 +29 21 06.9 X M45
2025-01-25 20:53:50 B 09 56 31.28 +29 20 42.3 X M45
2025-01-25 20:56:13 B 09 56 29.40 +29 20 19.4 X M45
2025-01-25 22:41:25 B 09 55 11.60 +29 03 17.9 V I93
2025-01-25 22:43:47 B 09 55 09.74 +29 02 55.5 V I93
2025-01-25 22:45:23 B 09 55 08.79 +29 02 43.0 X 958
2025-01-25 22:46:09 B 09 55 07.91 +29 02 33.4 V I93
2025-01-25 22:49:57 B 09 55 05.25 +29 01 59.2 X 958
2025-01-25 22:54:31 B 09 55 01.74 +29 01 16.1 X 958
2025-01-27 05:10:08 B 09 36 05.885 +24 36 22.75 q 734
2025-01-27 05:15:59 B 09 36 02.510 +24 35 37.32 q 734
2025-01-27 05:21:38 B 09 35 59.251 +24 34 54.23 q 734
2025-01-28 00:52:29 C 09 26 23.546 +22 10 53.70 X 033
2025-01-28 00:53:24 C 09 26 23.129 +22 10 47.40 X 033
2025-01-28 00:54:33 C 09 26 22.596 +22 10 38.70 X 033
2025-01-29 08:03:38 C 09 14 24.984 +18 59 03.30 V U52
2025-01-29 08:27:48 C 09 14 15.859 +18 56 50.46 V U52
2025-01-29 08:51:56 C 09 14 06.895 +18 54 37.80 V U52
2025-01-30 07:56:21 C 09 07 05.604 +16 57 13.21 V U52
2025-01-30 08:05:57 C 09 07 02.729 +16 56 29.11 V U52
2025-02-03 07:33:01 C 08 47 42.340 +11 19 29.40 V 691
2025-02-03 07:37:49 C 08 47 41.520 +11 19 16.30 V 691
2025-02-03 07:42:37 C 08 47 40.690 +11 19 03.50 V 691
2025-02-03 07:45:13 C 08 47 40.117 +11 18 56.23 V G96
2025-02-03 07:53:17 C 08 47 38.720 +11 18 34.31 V G96
2025-02-03 08:01:21 C 08 47 37.298 +11 18 13.61 V G96