Asteroid General Data

2021 BR

General information

Preliminary designation	2021 BR
Group	Amor
Absolute magnitude	25.35
Approximate diameter (m)	23
Approximate mass (kg)	2.12·10⁷
Number of observations	17
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	131.246098
a – orbit major semiaxis (astronomical units)	1.78296400
e – orbit eccentricity	0.40355500
ω – orbit ascending node-perihelion angle (degrees)	18.762066
Ω – longitude of orbit ascending node (degrees)	110.959208
i – orbit inclination to the ecliptic plane (degrees)	7.891421

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	82.147442	1.77825478	0.40671261	16.402294	112.359179	7.963980	1.05501614	2.371328
01/21/1858	166.391478	1.77905715	0.40606191	16.769202	112.150213	7.951176	1.05664980	2.372933
01/29/1887	245.170491	1.78119492	0.40596092	17.197753	111.930920	7.934845	1.05809938	2.377211
02/07/1916	318.062128	1.78220234	0.40511561	17.564618	111.711017	7.922655	1.06020435	2.379228
02/14/1945	28.795782	1.78229303	0.40488992	17.844308	111.544231	7.916782	1.06066054	2.379410
02/22/1974	101.193254	1.78220790	0.40477791	18.172924	111.336269	7.909585	1.06080952	2.379239
03/02/2003	170.225834	1.78266276	0.40371828	18.485273	111.131315	7.899761	1.06296923	2.380150
03/09/2032	239.164992	1.78260656	0.40400984	18.808082	110.932941	7.893657	1.06241596	2.380038
03/17/2061	306.967036	1.78291716	0.40348194	19.052947	110.741168	7.886616	1.06354229	2.380660
03/25/2090	14.519127	1.78343629	0.40335135	19.339815	110.554284	7.879086	1.06408485	2.381700
04/03/2119	81.869485	1.78321490	0.40358456	19.619975	110.368971	7.877071	1.06353689	2.381256
04/10/2148	147.565480	1.78350424	0.40440384	19.917603	110.197971	7.872656	1.06224827	2.381836
04/18/2177	215.126431	1.78330862	0.40531332	20.250680	110.031240	7.870300	1.06050988	2.381444

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