Asteroid General Data

2021 BH₂

General information

Preliminary designation	2021 BH₂
Group	Apollo
Absolute magnitude	25.82
Approximate diameter (m)	18
Approximate mass (kg)	1.11·10⁷
Number of observations	19
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	89.923278
a – orbit major semiaxis (astronomical units)	1.18359700
e – orbit eccentricity	0.32212400
ω – orbit ascending node-perihelion angle (degrees)	268.511021
Ω – longitude of orbit ascending node (degrees)	300.309148
i – orbit inclination to the ecliptic plane (degrees)	20.088169

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.836356	1.18386405	0.32236703	266.948943	301.490103	20.088538	0.80222532	1.288111
01/21/1858	109.623847	1.18331717	0.32218041	267.313803	301.307922	20.097474	0.80207556	1.287219
01/29/1887	300.257857	1.18415244	0.32249727	267.435106	301.140269	20.084793	0.80226651	1.288582
02/07/1916	129.761740	1.18357383	0.32230211	267.502761	300.979543	20.087731	0.80210549	1.287638
02/14/1945	325.468281	1.18383640	0.32236856	267.891966	300.792283	20.086588	0.80220477	1.288066
02/22/1974	154.868184	1.18406486	0.32242332	268.019114	300.629719	20.081744	0.80229474	1.288439
03/02/2003	345.366619	1.18322039	0.32209676	268.149764	300.452394	20.090594	0.80210894	1.287061
03/09/2032	180.722807	1.18377513	0.32229068	268.512733	300.275923	20.083722	0.80225544	1.287966
03/17/2061	9.555271	1.18408236	0.32231557	268.661042	300.103023	20.080407	0.80243418	1.288468
03/25/2090	201.555637	1.18303427	0.32199140	268.775497	299.941453	20.092100	0.80210740	1.286757
04/03/2119	36.500692	1.18378817	0.32231813	269.149249	299.755119	20.082061	0.80223179	1.287987
04/10/2148	225.323133	1.18406165	0.32235376	269.258021	299.599109	20.079489	0.80237493	1.288434
04/18/2177	58.598715	1.18298549	0.32202125	269.362963	299.435045	20.092267	0.80203903	1.286678

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