666241 (2010 BK2)

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4478828561 ± 1.48e-07
Semi-major axis (a)0.9042819678 AU ± 3.71e-09
Inclination (i)6.04707630° ± 9.94e-06
Long. of Asc. Node (Ω)278.00489247° ± 5.02e-05
Arg. of Perihelion (ω)72.66072383° ± 4.86e-05
Mean Anomaly (M)232.05642316° ± 1.21e-05
Mean Motion (n)1.1461896174°/day ± 7.06e-09
Perihelion dist (q)0.49926958 AU ± 1.34e-07
Aphelion dist (Q)1.30929436 AU ± 1.34e-07
Orbital Period0.85991556 yr ± 5.29e-09
Physical Parameters
H (abs. magnitude)22.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.357″
Uncertainty0
Orbit TypeAten
MOID0.032935 AU
Observations Used85
Oppositions2
Arc Total2010-2023
First Observation Used2010-01-19
Last Observation Used2023-04-12
Observations (85)
Date Type RA Dec Mag Band Observatory
2010-02-01 02:51:43 C 05 27 24.17 -00 45 37.6 o H21
2010-02-01 02:56:55 C 05 27 25.09 -00 45 26.6 o H21
2010-02-07 03:31:15 C 05 49 07.98 +03 04 56.1 o H21
2010-02-07 03:53:56 C 05 49 10.44 +03 05 23.5 o H21
2010-02-07 03:56:56 C 05 49 10.80 +03 05 27.4 o H21
2010-02-11 03:03:15 C 05 59 23.19 +04 44 55.7 o H21
2010-02-11 03:10:42 C 05 59 23.84 +04 45 02.7 o H21
2010-02-11 03:17:00 C 05 59 24.38 +04 45 08.9 o H21
2010-02-11 03:22:37 C 05 59 24.85 +04 45 14.0 o H21
2010-02-12 04:02:39 C 06 01 45.64 +05 06 52.8 o H21
2010-02-12 04:13:13 C 06 01 46.42 +05 07 02.7 o H21
2010-02-12 04:23:09 C 06 01 47.33 +05 07 10.5 o H21
2016-01-28 03:00:05 C 03 13 32.37 -00 27 02.3 u 926
2016-01-28 03:08:35 C 03 13 36.83 -00 26 42.4 u 926
2016-01-28 03:17:08 C 03 13 41.28 -00 26 23.3 u 926
2016-01-30 01:59:04 C 03 37 05.43 +01 14 31.0 o 926
2016-01-30 02:03:44 C 03 37 07.50 +01 14 40.2 o 926
2016-01-30 02:08:26 C 03 37 09.64 +01 14 49.8 o 926
2016-01-30 02:13:12 C 03 37 11.74 +01 14 58.9 o 926
2016-01-30 02:18:10 C 03 37 13.95 +01 15 09.0 o 926
2016-01-30 02:23:28 C 03 37 16.31 +01 15 19.3 o 926
2017-03-02 11:01:34 C 12 18 25.65 -24 22 08.6 o 291
2017-03-02 11:05:52 C 12 18 25.06 -24 22 08.5 o 291
2017-03-02 11:10:11 C 12 18 24.44 -24 22 08.9 o 291
2022-01-25 02:41:38 C 01 27 25.57 +00 31 05.5 o 291
2022-01-25 03:02:00 C 01 27 36.16 +00 31 45.3 o 291
2022-02-20 05:13:18 C 04 59 39.70 +11 25 59.2 V 291
2022-02-20 05:36:32 C 04 59 43.98 +11 26 08.1 V 291
2022-02-20 05:59:47 C 04 59 48.26 +11 26 16.5 V 291
2023-03-13 05:45:55 C 10 59 37.27 -18 57 16.6 V 691
2023-03-13 05:59:48 C 10 59 34.71 -18 57 05.0 V 691
2023-04-09 02:18:41 C 09 35 33.95 -07 08 33.2 u H21
2023-04-09 02:35:30 C 09 35 32.68 -07 08 15.5 u H21
2023-04-12 01:47:01 C 09 31 02.60 -05 58 16.0 u H21
2023-04-12 01:59:14 C 09 31 01.84 -05 58 04.2 u H21