Asteroid General Data

2021 BJ₃

General information

Preliminary designation	2021 BJ₃
Group	Aten
Absolute magnitude	25.02
Approximate diameter (m)	26
Approximate mass (kg)	3.34·10⁷
Number of observations	109
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	311.455594
a – orbit major semiaxis (astronomical units)	0.66712300
e – orbit eccentricity	0.52095900
ω – orbit ascending node-perihelion angle (degrees)	352.896875
Ω – longitude of orbit ascending node (degrees)	312.635881
i – orbit inclination to the ecliptic plane (degrees)	9.699926

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	345.294429	0.66707446	0.51980562	351.420234	314.771133	10.044417	0.32032541	0.544831
01/21/1858	76.857262	0.66677168	0.52109182	351.584456	314.436645	9.816536	0.31932241	0.544460
01/29/1887	184.900137	0.66685411	0.52081413	351.884884	314.125848	9.872320	0.31954706	0.544561
02/07/1916	277.647715	0.66705591	0.52105237	351.976014	313.804004	9.725991	0.31948485	0.544809
02/14/1945	26.196997	0.66689669	0.52120412	352.331360	313.507162	9.733740	0.31930739	0.544614
02/22/1974	122.649736	0.66703525	0.52128587	352.441092	313.163344	9.652317	0.31931920	0.544783
03/02/2003	230.225144	0.66685115	0.52151335	352.810841	312.851910	9.656618	0.31907938	0.544558
03/09/2032	328.114722	0.66724850	0.52094398	352.887516	312.554071	9.656661	0.31964941	0.545045
03/17/2061	74.668261	0.66680628	0.52178637	353.254581	312.233965	9.572847	0.31887585	0.544503
03/25/2090	174.638053	0.66722804	0.52113817	353.378312	311.894118	9.584100	0.31951004	0.545020
04/03/2119	279.917915	0.66678742	0.52188470	353.762803	311.566108	9.518392	0.31880126	0.544480
04/10/2148	21.032668	0.66717136	0.52119358	353.916908	311.265910	9.570206	0.31944593	0.544950
04/18/2177	125.926160	0.66675539	0.52208039	354.227193	310.951485	9.461942	0.31865548	0.544440

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