Asteroid General Data

2021 AJ₃

General information

Preliminary designation	2021 AJ₃
Group	Apollo
Absolute magnitude	23.55
Approximate diameter (m)	52
Approximate mass (kg)	2.55·10⁸
Number of observations	38
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	313.694712
a – orbit major semiaxis (astronomical units)	1.60406300
e – orbit eccentricity	0.45070800
ω – orbit ascending node-perihelion angle (degrees)	122.004310
Ω – longitude of orbit ascending node (degrees)	275.318865
i – orbit inclination to the ecliptic plane (degrees)	15.060840

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	216.550490	1.60512629	0.45252725	119.641755	277.273172	14.902311	0.87876290	2.033595
01/21/1858	314.077388	1.60489285	0.45241120	119.974873	277.001107	14.927095	0.87882134	2.033151
01/29/1887	51.423609	1.60467669	0.45234969	120.296518	276.722749	14.942488	0.87880168	2.032740
02/07/1916	152.084423	1.60447878	0.45173823	120.672190	276.410546	14.974660	0.87967437	2.032364
02/14/1945	252.775313	1.60427815	0.45167067	120.990940	276.152391	14.994049	0.87967276	2.031983
02/22/1974	356.208328	1.60374261	0.45101476	121.363362	275.828204	15.023202	0.88043102	2.030966
03/02/2003	100.018171	1.60400857	0.45094882	121.713862	275.573306	15.042622	0.88068279	2.031471
03/09/2032	204.015165	1.60383511	0.45080952	122.117037	275.241238	15.069586	0.88081097	2.031142
03/17/2061	307.562685	1.60395800	0.45048202	122.444119	274.992704	15.089241	0.88140376	2.031375
03/25/2090	51.210870	1.60424261	0.45067248	122.866641	274.662195	15.113821	0.88125462	2.031916
04/03/2119	152.820368	1.60418649	0.45024666	123.172937	274.416094	15.133873	0.88190689	2.031809
04/10/2148	254.464235	1.60359525	0.45009968	123.536417	274.105896	15.156222	0.88181754	2.030686
04/18/2177	357.756096	1.60374621	0.44967926	123.891162	273.843484	15.196083	0.88257479	2.030973

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