Asteroid General Data

2021 BS

General information

Preliminary designation	2021 BS
Group	Apollo
Absolute magnitude	25.57
Approximate diameter (m)	20
Approximate mass (kg)	1.56·10⁷
Number of observations	27
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.688310
a – orbit major semiaxis (astronomical units)	1.17460000
e – orbit eccentricity	0.25548400
ω – orbit ascending node-perihelion angle (degrees)	76.313571
Ω – longitude of orbit ascending node (degrees)	115.725647
i – orbit inclination to the ecliptic plane (degrees)	15.608282

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	51.382541	1.17517424	0.25461522	74.378039	116.901131	15.662817	0.87595699	1.273955
01/21/1858	329.223365	1.17560425	0.25484720	74.520954	116.734854	15.657431	0.87600480	1.274654
01/29/1887	247.754877	1.17462297	0.25447704	74.788524	116.568075	15.661415	0.87570839	1.273058
02/07/1916	174.055697	1.17432846	0.25487405	75.230542	116.386425	15.637417	0.87502261	1.272580
02/14/1945	100.588795	1.17511855	0.25552697	75.497133	116.201490	15.614442	0.87484407	1.273864
02/22/1974	18.477951	1.17560611	0.25569195	75.603367	116.050857	15.612887	0.87501309	1.274657
03/02/2003	297.123090	1.17522976	0.25548663	75.862028	115.875594	15.620143	0.87497427	1.274045
03/09/2032	223.336233	1.17443335	0.25546332	76.350157	115.699829	15.608599	0.87440871	1.272750
03/17/2061	155.906468	1.17378539	0.25547821	76.845222	115.512144	15.597562	0.87390880	1.271697
03/25/2090	95.639119	1.17332111	0.25534720	77.039987	115.349913	15.601740	0.87371685	1.270943
04/03/2119	33.261858	1.17407402	0.25571057	77.191743	115.184553	15.595146	0.87385088	1.272166
04/10/2148	323.107784	1.17455224	0.25624005	77.513316	115.001950	15.571662	0.87358492	1.272943
04/18/2177	248.825245	1.17505697	0.25686057	77.827146	114.820659	15.547472	0.87323117	1.273764

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