Asteroid General Data

2021 BS₃

General information

Preliminary designation	2021 BS₃
Group	Aten
Absolute magnitude	23.68
Approximate diameter (m)	49
Approximate mass (kg)	2.13·10⁸
Number of observations	143
Arc length (days)	4010

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	251.728123
a – orbit major semiaxis (astronomical units)	0.78209300
e – orbit eccentricity	0.37679000
ω – orbit ascending node-perihelion angle (degrees)	160.238472
Ω – longitude of orbit ascending node (degrees)	142.987659
i – orbit inclination to the ecliptic plane (degrees)	13.475565

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	278.225133	0.78179312	0.37623511	159.301065	144.485667	13.519274	0.48765510	0.691255
01/21/1858	271.477841	0.78204530	0.37595164	159.415737	144.278007	13.526992	0.48803409	0.691590
01/29/1887	263.165719	0.78178176	0.37643035	159.574205	144.056780	13.506837	0.48749538	0.691240
02/07/1916	254.984274	0.78203628	0.37619902	159.701277	143.847617	13.509788	0.48783500	0.691578
02/14/1945	247.877059	0.78171962	0.37671564	159.910276	143.615951	13.493198	0.48723362	0.691158
02/22/1974	238.078708	0.78190475	0.37690446	159.984146	143.386434	13.480405	0.48720137	0.691403
03/02/2003	231.381530	0.78172170	0.37698457	160.237498	143.138890	13.477746	0.48702468	0.691160
03/09/2032	222.023467	0.78194364	0.37705761	160.293447	142.921290	13.453742	0.48710584	0.691455
03/17/2061	215.005519	0.78176941	0.37718199	160.525719	142.696662	13.458926	0.48690007	0.691224
03/25/2090	205.729547	0.78189209	0.37725033	160.613935	142.478701	13.438396	0.48692304	0.691386
04/03/2119	199.309010	0.78178091	0.37731971	160.786741	142.261360	13.444652	0.48679956	0.691239
04/10/2148	189.557328	0.78188494	0.37747551	160.942278	142.024344	13.423834	0.48674252	0.691377
04/18/2177	183.833197	0.78186809	0.37749654	161.058012	141.826748	13.433719	0.48671559	0.691355

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