Asteroid General Data

2018 AJ₂

General information

Preliminary designation	2018 AJ₂
Group	Apollo
Absolute magnitude	23.35
Approximate diameter (m)	57
Approximate mass (kg)	3.36·10⁸
Number of observations	49
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.757546
a – orbit major semiaxis (astronomical units)	1.06813300
e – orbit eccentricity	0.06582100
ω – orbit ascending node-perihelion angle (degrees)	68.384790
Ω – longitude of orbit ascending node (degrees)	105.143512
i – orbit inclination to the ecliptic plane (degrees)	23.858736

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	196.494288	1.06794231	0.06550771	67.029659	105.935284	23.857318	0.99798385	1.103627
01/21/1858	305.102349	1.06769484	0.06544797	67.333095	105.816711	23.858664	0.99781637	1.103243
01/29/1887	54.650144	1.06746965	0.06532570	67.685767	105.704121	23.858379	0.99773645	1.102894
02/07/1916	165.785472	1.06725120	0.06528902	67.700587	105.589097	23.859250	0.99757142	1.102556
02/14/1945	276.463613	1.06754443	0.06544131	67.721623	105.469738	23.859431	0.99768293	1.103010
02/22/1974	25.498370	1.06796051	0.06563947	67.939120	105.362341	23.859050	0.99786016	1.103655
03/02/2003	133.304814	1.06800478	0.06567961	68.216683	105.239143	23.859315	0.99785864	1.103724
03/09/2032	239.457949	1.06817444	0.06586945	68.344282	105.119749	23.859244	0.99781438	1.103987
03/17/2061	344.369381	1.06815672	0.06588442	68.316831	105.000241	23.859550	0.99778184	1.103959
03/25/2090	89.413350	1.06813125	0.06583194	68.563051	104.889064	23.860096	0.99781409	1.103920
04/03/2119	196.211031	1.06794675	0.06578149	68.871767	104.767871	23.860530	0.99769562	1.103634
04/10/2148	304.240274	1.06794260	0.06570720	69.199390	104.648097	23.860349	0.99777108	1.103627
04/18/2177	53.377800	1.06754789	0.06561566	69.554375	104.537701	23.861053	0.99750003	1.103016

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