Asteroid General Data

2021 AW₁

General information

Preliminary designation	2021 AW₁
Group	Amor
Absolute magnitude	22.87
Approximate diameter (m)	71
Approximate mass (kg)	6.51·10⁸
Number of observations	33
Arc length (days)	50

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	251.572989
a – orbit major semiaxis (astronomical units)	1.33521100
e – orbit eccentricity	0.15793300
ω – orbit ascending node-perihelion angle (degrees)	189.654362
Ω – longitude of orbit ascending node (degrees)	270.148439
i – orbit inclination to the ecliptic plane (degrees)	16.906280

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	203.661583	1.33510834	0.15790422	187.957681	271.065860	16.910126	1.12428909	1.542678
01/21/1858	136.345249	1.33493404	0.15766574	188.193591	270.931025	16.908195	1.12446067	1.542376
01/29/1887	68.428927	1.33517180	0.15786336	188.452060	270.800620	16.907203	1.12439710	1.542788
02/07/1916	0.617932	1.33521948	0.15787662	188.717389	270.659122	16.907019	1.12441954	1.542871
02/14/1945	292.869859	1.33501635	0.15773915	188.911341	270.532581	16.906612	1.12443200	1.542519
02/22/1974	225.244849	1.33525979	0.15793176	189.229332	270.398020	16.906786	1.12437986	1.542941
03/02/2003	157.430416	1.33495851	0.15783201	189.415507	270.262730	16.907101	1.12425933	1.542419
03/09/2032	89.268316	1.33515077	0.15802758	189.655219	270.127873	16.907831	1.12416012	1.542752
03/17/2061	21.931045	1.33513951	0.15802208	189.952087	269.985288	16.906352	1.12415798	1.542732
03/25/2090	313.963987	1.33514024	0.15803834	190.152328	269.854819	16.907562	1.12413689	1.542734
04/03/2119	245.989094	1.33515870	0.15811019	190.433189	269.713864	16.906021	1.12405650	1.542766
04/10/2148	178.505906	1.33484578	0.15780417	190.677084	269.579569	16.905245	1.12420155	1.542223
04/18/2177	110.686407	1.33526282	0.15804612	190.967676	269.445913	16.903202	1.12422972	1.542946

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