Asteroid General Data

2021 AJ₂

General information

Preliminary designation	2021 AJ₂
Group	Amor
Absolute magnitude	23.21
Approximate diameter (m)	61
Approximate mass (kg)	4.07·10⁸
Number of observations	25
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	85.971252
a – orbit major semiaxis (astronomical units)	2.76958100
e – orbit eccentricity	0.55885200
ω – orbit ascending node-perihelion angle (degrees)	357.097107
Ω – longitude of orbit ascending node (degrees)	103.313599
i – orbit inclination to the ecliptic plane (degrees)	16.626119

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.828926	2.79325061	0.55699608	347.659682	107.436264	15.773664	1.23742096	4.668372
01/21/1858	23.346851	2.77527854	0.56434715	348.651092	106.903323	15.998756	1.20905801	4.623389
01/29/1887	124.916121	2.77951324	0.56258494	349.139002	106.529102	16.027150	1.21580094	4.633975
02/07/1916	203.625467	2.80176052	0.55094715	350.288797	105.937974	16.042914	1.25813855	4.689722
02/14/1945	256.461655	2.81427919	0.54295901	352.557695	105.101661	16.172610	1.28624094	4.721189
02/22/1974	311.729730	2.78040694	0.55403262	356.602790	103.753778	16.531349	1.23997081	4.636211
03/02/2003	49.247525	2.76556746	0.56025194	357.010333	103.485151	16.638943	1.21615292	4.599144
03/09/2032	152.465154	2.78276264	0.55535690	357.562322	103.223455	16.646376	1.23733622	4.642104
03/17/2061	222.034445	2.81171815	0.53846417	359.824596	102.240249	16.344354	1.29770866	4.714746
03/25/2090	276.356835	2.80481190	0.53906519	2.265473	101.388916	16.242080	1.29283545	4.697386
04/03/2119	352.584862	2.78260897	0.54932583	3.929120	100.754623	16.263071	1.25404998	4.641719
04/10/2148	93.400354	2.77543897	0.55297804	4.504875	100.403574	16.298028	1.24068216	4.623790
04/18/2177	186.262285	2.78793857	0.54695549	5.060187	100.002777	16.169749	1.26306027	4.655061

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