2026 BC4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4159652778 ± 1.65e-03
Semi-major axis (a)1.8041331057 AU ± 5.42e-03
Inclination (i)31.62784647° ± 5.60e-02
Long. of Asc. Node (Ω)301.59699302° ± 1.14e-03
Arg. of Perihelion (ω)155.66235021° ± 3.28e-02
Mean Anomaly (M)343.83564574° ± 5.75e-02
Mean Motion (n)0.4067330022°/day ± 1.83e-03
Perihelion dist (q)1.05367638 AU ± 4.34e-03
Aphelion dist (Q)2.55458983 AU ± 8.23e-03
Orbital Period2.42327590 yr ± 1.09e-02
Physical Parameters
H (abs. magnitude)24.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.376″
Uncertainty2
Orbit TypeAmor
MOID0.095052 AU
Observations Used40
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-20
Last Observation Used2026-01-23
Observations (40)
Date Type RA Dec Mag Band Observatory
2026-01-20 05:15:29 C 08 07 50.029 +35 12 47.79 U I41
2026-01-20 05:16:10 C 08 07 49.848 +35 12 37.20 U I41
2026-01-20 06:33:10 C 08 07 19.804 +34 53 19.54 U I41
2026-01-20 07:38:57 C 08 06 54.198 +34 36 49.02 U I41
2026-01-20 22:34:57 C 08 01 43.80 +30 50 18.3 V K88
2026-01-20 22:38:07 C 08 01 42.60 +30 49 28.3 V K88
2026-01-20 22:41:19 C 08 01 41.46 +30 48 40.4 V K88
2026-01-20 23:25:46 C 08 01 26.01 +30 37 27.7 V K88
2026-01-20 23:31:45 C 08 01 23.85 +30 35 56.3 V K88
2026-01-21 00:00:56 C 08 01 13.68 +30 28 34.1 V K88
2026-01-21 00:07:43 C 08 01 11.26 +30 26 51.2 V K88
2026-01-21 00:14:28 C 08 01 08.93 +30 25 09.2 V K88
2026-01-21 00:42:52 C 08 00 59.850 +30 17 54.70 X 033
2026-01-21 00:43:59 C 08 00 59.447 +30 17 37.50 X 033
2026-01-21 00:45:06 C 08 00 59.080 +30 17 20.70 X 033
2026-01-21 00:46:14 C 08 00 58.698 +30 17 03.60 X 033
2026-01-21 01:12:48 B 08 00 49.540 +30 10 28.31 W 204
2026-01-21 01:26:01 B 08 00 44.983 +30 07 07.68 W 204
2026-01-21 01:39:44 B 08 00 40.295 +30 03 39.48 W 204
2026-01-21 01:42:05 C 08 00 38.86 +30 02 57.1 V K88
2026-01-21 01:48:57 C 08 00 36.53 +30 01 12.4 V K88
2026-01-21 01:55:49 C 08 00 34.23 +29 59 27.9 V K88
2026-01-21 06:04:40 C 07 59 19.936 +28 57 23.47 V I52
2026-01-21 06:07:35 C 07 59 18.874 +28 56 39.80 V I52
2026-01-21 06:10:29 C 07 59 17.934 +28 55 56.06 V I52
2026-01-21 06:13:24 C 07 59 16.926 +28 55 11.89 V I52
2026-01-21 20:29:28 C 07 54 58.277 +25 21 04.71 V 104
2026-01-21 20:54:32 C 07 54 50.556 +25 14 54.11 V 104
2026-01-21 21:22:52 C 07 54 41.460 +25 07 48.48 W 246
2026-01-21 21:22:56 B 07 54 41.585 +25 07 45.16 Z K74
2026-01-21 21:23:22 C 07 54 41.212 +25 07 40.45 W 246
2026-01-21 21:23:45 C 07 54 41.063 +25 07 35.21 W 246
2026-01-21 21:52:50 B 07 54 32.412 +25 00 23.11 Z K74
2026-01-22 01:21:44 C 07 53 28.788 +24 08 47.70 X 033
2026-01-22 01:22:31 C 07 53 28.547 +24 08 35.80 X 033
2026-01-22 01:23:19 C 07 53 28.306 +24 08 23.80 X 033
2026-01-23 23:54:47 C 07 41 52.577 +13 15 29.90 X 033
2026-01-23 23:55:59 C 07 41 52.256 +13 15 14.40 X 033
2026-01-23 23:57:11 C 07 41 51.986 +13 14 58.20 X 033
2026-01-23 23:58:24 C 07 41 51.716 +13 14 42.00 X 033