IAA RAS IAA Minor Planet Database

2026 BK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4941435921 ± 4.42e-05
Semi-major axis (a)1.0995919755 AU ± 5.90e-05
Inclination (i)28.23921880° ± 4.07e-03
Long. of Asc. Node (Ω)126.94826069° ± 5.18e-04
Arg. of Perihelion (ω)123.70792942° ± 1.34e-03
Mean Anomaly (M)231.48482156° ± 1.27e-02
Mean Motion (n)0.8548008265°/day ± 6.88e-05
Perihelion dist (q)0.55623565 AU ± 5.70e-05
Aphelion dist (Q)1.64294830 AU ± 1.01e-04
Orbital Period1.15304788 yr ± 9.28e-05
Physical Parameters
H (abs. magnitude)22.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.229″
Uncertainty2
Orbit TypeApollo
MOID0.097188 AU
Observations Used46
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-16
Last Observation Used2026-02-10
Observations (46)
Date Type RA Dec Mag Band Observatory
2026-01-16 10:40:28 C 08 14 18.382 -01 04 28.83 – X F51
2026-01-16 10:56:34 C 08 14 15.882 -01 03 54.10 – X F51
2026-01-16 11:28:40 C 08 14 10.885 -01 02 45.33 – X F51
2026-01-16 13:22:06 C 08 13 53.288 -00 58 41.00 – V F52
2026-01-16 13:23:01 C 08 13 53.148 -00 58 39.16 – V F52
2026-01-17 02:14:40 C 08 11 59.100 -00 29 51.90 – V 807
2026-01-17 02:36:29 C 08 11 55.640 -00 29 03.30 – V 807
2026-01-17 02:47:24 C 08 11 53.890 -00 28 38.20 – V 807
2026-01-17 02:58:18 C 08 11 52.160 -00 28 13.50 – V 807
2026-01-17 06:10:03 C 08 11 22.258 -00 21 30.42 – V I52
2026-01-17 06:12:18 C 08 11 21.905 -00 21 25.38 – V I52
2026-01-17 06:14:32 C 08 11 21.566 -00 21 19.55 – V I52
2026-01-18 02:46:44 C 08 08 04.940 +00 27 37.80 – V 807
2026-01-18 03:01:47 C 08 08 02.370 +00 28 14.10 – V 807
2026-01-18 03:16:50 C 08 07 59.770 +00 28 50.30 – V 807
2026-01-18 05:38:00 C 08 07 36.563 +00 34 04.01 – V I52
2026-01-18 05:39:26 C 08 07 36.322 +00 34 07.57 – V I52
2026-01-18 05:40:50 C 08 07 36.116 +00 34 11.14 – V I52
2026-01-18 05:42:14 C 08 07 35.836 +00 34 14.23 – V I52
2026-01-19 02:13:06 C 08 04 06.210 +01 26 55.50 – V 807
2026-01-19 02:28:09 C 08 04 03.440 +01 27 35.00 – V 807
2026-01-19 02:43:12 C 08 04 00.680 +01 28 14.20 – V 807
2026-01-19 22:51:30 B 08 00 21.670 +02 22 10.52 – Z 185
2026-01-19 23:14:25 B 08 00 17.232 +02 23 15.47 – Z 185
2026-01-19 23:36:58 B 08 00 12.847 +02 24 18.94 – Z 185
2026-01-20 21:38:10 B 07 56 00.067 +03 28 10.20 – Z 185
2026-01-20 22:01:05 B 07 55 55.375 +03 29 18.10 – Z 185
2026-01-20 22:23:38 B 07 55 50.760 +03 30 26.24 – Z 185
2026-01-22 22:09:41 C 07 45 43.888 +06 04 25.40 – X 033
2026-01-22 22:10:50 C 07 45 43.628 +06 04 29.20 – X 033
2026-01-22 22:12:01 C 07 45 43.337 +06 04 33.10 – X 033
2026-01-22 22:13:11 C 07 45 43.088 +06 04 37.50 – X 033
2026-01-23 23:49:56 C 07 39 43.128 +07 36 10.20 – X 033
2026-01-23 23:50:51 C 07 39 42.898 +07 36 13.50 – X 033
2026-01-23 23:51:44 C 07 39 42.678 +07 36 16.70 – X 033
2026-01-27 01:36:01 C 07 20 01.850 +12 36 42.40 – V 807
2026-01-27 01:45:25 C 07 19 58.970 +12 37 23.90 – V 807
2026-01-27 01:54:49 C 07 19 56.140 +12 38 05.90 – V 807
2026-01-29 03:18:08 C 07 04 25.41 +16 26 44.3 – V H21
2026-01-29 03:22:09 C 07 04 24.05 +16 27 04.6 – V H21
2026-01-29 03:26:11 C 07 04 22.62 +16 27 24.7 – V H21
2026-02-04 07:12:36 C 06 05 10.986 +29 18 41.44 – V I52
2026-02-04 07:16:23 C 06 05 09.140 +29 19 00.00 – V I52
2026-02-10 02:49:35 C 04 52 12.432 +40 23 02.54 – V I52
2026-02-10 02:50:56 C 04 52 11.705 +40 23 07.73 – V I52
2026-02-10 02:52:16 C 04 52 10.890 +40 23 13.10 – V I52