Asteroid General Data

2021 AX

General information

Preliminary designation	2021 AX
Group	Apollo
Absolute magnitude	25.01
Approximate diameter (m)	26
Approximate mass (kg)	3.39·10⁷
Number of observations	32
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	80.068853
a – orbit major semiaxis (astronomical units)	2.75463800
e – orbit eccentricity	0.72051300
ω – orbit ascending node-perihelion angle (degrees)	86.428528
Ω – longitude of orbit ascending node (degrees)	85.453425
i – orbit inclination to the ecliptic plane (degrees)	3.015285

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	33.084836	2.74585177	0.72565842	3.576589	159.078215	6.732133	0.75330132	4.550051
01/21/1858	133.102035	2.80573936	0.70615686	5.834694	157.882718	7.265323	0.82444726	4.699716
01/29/1887	96.877972	2.91874590	0.66951162	9.966495	156.374460	8.923054	0.96461161	4.986491
02/07/1916	64.971559	2.83062391	0.69631181	16.239050	151.763503	7.837783	0.85962705	4.762378
02/14/1945	147.988147	2.75464590	0.72032904	30.160316	139.365775	5.607203	0.77039447	4.571927
02/22/1974	275.681584	2.76486095	0.71560261	31.480038	138.563488	5.505214	0.78631924	4.597382
03/02/2003	20.265799	2.76415800	0.71585709	83.136349	88.225790	3.017612	0.78541591	4.595628
03/09/2032	150.994677	2.75585688	0.72065658	86.607628	85.301909	3.024237	0.76983048	4.574942
03/17/2061	220.139731	2.83027265	0.69791043	135.134688	38.238590	3.781772	0.85499583	4.761492
03/25/2090	174.814473	2.91920873	0.67169979	149.747563	25.273552	4.520114	0.95837684	4.987677
04/03/2119	150.988022	2.80801157	0.70079827	160.243456	18.143194	5.762954	0.84016193	4.705426
04/10/2148	267.921831	2.73359526	0.72315253	163.068338	16.947777	5.707780	0.75678893	4.519620
04/18/2177	16.704921	2.80974162	0.69856173	168.628929	13.018154	6.361027	0.84696365	4.709775

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