Asteroid General Data

2021 AW

General information

Preliminary designation	2021 AW
Group	Apollo
Absolute magnitude	24.32
Approximate diameter (m)	36
Approximate mass (kg)	8.79·10⁷
Number of observations	101
Arc length (days)	34

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.341347
a – orbit major semiaxis (astronomical units)	2.25848700
e – orbit eccentricity	0.56501800
ω – orbit ascending node-perihelion angle (degrees)	160.636183
Ω – longitude of orbit ascending node (degrees)	284.247781
i – orbit inclination to the ecliptic plane (degrees)	6.083872

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	196.763972	2.25943325	0.55775324	155.418051	287.716450	5.746633	0.99922704	3.396252
01/21/1858	27.348249	2.26225416	0.55925367	156.055919	287.273030	5.779963	0.99708022	3.402614
01/29/1887	214.093506	2.26208649	0.55942398	156.643410	286.829479	5.809836	0.99662106	3.402236
02/07/1916	42.140948	2.26410525	0.55773209	157.233333	286.364215	5.831699	1.00134109	3.406791
02/14/1945	234.642193	2.26020517	0.55846664	157.920548	285.898277	5.874055	0.99795597	3.397992
02/22/1974	72.156859	2.25613805	0.56191113	159.089191	285.192723	5.957020	0.98838896	3.388825
03/02/2003	273.791856	2.25537349	0.56329018	159.741447	284.757718	6.000473	0.98494375	3.387102
03/09/2032	110.501256	2.25762551	0.56532533	160.643993	284.193307	6.087590	0.98133262	3.392177
03/17/2061	312.055663	2.25550853	0.56479844	161.365384	283.700013	6.124817	0.98160083	3.387407
03/25/2090	161.158464	2.25055397	0.56519483	162.387497	283.006961	6.249456	0.97855250	3.376251
04/03/2119	24.030951	2.24372044	0.56795195	163.093049	282.583276	6.306520	0.96939504	3.360886
04/10/2148	249.756503	2.24188877	0.56779891	163.595101	282.188564	6.333998	0.96894676	3.356771
04/18/2177	116.084150	2.24677878	0.56391321	164.203126	281.804203	6.333892	0.97979054	3.367760

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