Asteroid General Data

2010 BK₂ (666241)

General information

Preliminary designation	2010 BK₂
Number	666241
Group	Aten
Absolute magnitude	22.04
Approximate diameter (m)	100
Approximate mass (kg)	2.05·10⁹
Number of observations	85
Arc length (days)	4830

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	215.803795
a – orbit major semiaxis (astronomical units)	0.90452200
e – orbit eccentricity	0.44798400
ω – orbit ascending node-perihelion angle (degrees)	72.691644
Ω – longitude of orbit ascending node (degrees)	277.997764
i – orbit inclination to the ecliptic plane (degrees)	6.047419

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	172.440794	0.90357864	0.44823225	69.857331	281.175015	6.005358	0.49856555	0.858914
01/21/1858	92.001647	0.90341269	0.44821043	70.331994	280.663922	6.043847	0.49849370	0.858677
01/29/1887	18.013421	0.90445144	0.44833302	70.676772	280.205308	6.012602	0.49895600	0.860159
02/07/1916	294.207031	0.90347543	0.44800459	71.260575	279.663127	6.056276	0.49871429	0.858767
02/14/1945	215.702492	0.90408582	0.44794336	71.673213	279.173556	6.060905	0.49910658	0.859637
02/22/1974	140.709019	0.90326708	0.44789932	71.982299	278.851414	6.066835	0.49869437	0.858470
03/02/2003	66.824245	0.90298291	0.44784043	72.346513	278.329509	6.084440	0.49859066	0.858064
03/09/2032	347.247366	0.90445457	0.44775573	72.952443	277.836234	6.078177	0.49947985	0.860163
03/17/2061	270.747927	0.90336707	0.44751634	73.273912	277.353873	6.099438	0.49909555	0.858612
03/25/2090	191.484323	0.90354226	0.44741279	73.719079	276.871896	6.100266	0.49928590	0.858862
04/03/2119	119.528449	0.90348737	0.44743788	74.153228	276.413843	6.130924	0.49923290	0.858784
04/10/2148	55.548647	0.90291634	0.44730070	74.397037	275.973173	6.148297	0.49904123	0.857970
04/18/2177	4.575147	0.90221221	0.44747273	74.604630	275.428549	6.141423	0.49849685	0.856966

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