Asteroid General Data

2021 WQ₃

General information

Preliminary designation	2021 WQ₃
Group	Apollo
Absolute magnitude	23.74
Approximate diameter (m)	47
Approximate mass (kg)	1.96·10⁸
Number of observations	20
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	66.480791
a – orbit major semiaxis (astronomical units)	1.35506800
e – orbit eccentricity	0.29182400
ω – orbit ascending node-perihelion angle (degrees)	249.479459
Ω – longitude of orbit ascending node (degrees)	90.892889
i – orbit inclination to the ecliptic plane (degrees)	8.264224

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	318.691232	1.35471695	0.29102407	247.267204	92.515216	8.331002	0.96046172	1.576789
01/21/1858	102.146302	1.35495792	0.29118744	247.565405	92.296271	8.328134	0.96041120	1.577209
01/29/1887	243.389750	1.35580565	0.29162363	247.874460	92.036982	8.312602	0.96042069	1.578690
02/07/1916	25.550455	1.35503180	0.29145831	248.251512	91.803032	8.303863	0.96009651	1.577338
02/14/1945	169.155603	1.35495918	0.29156092	248.583629	91.567435	8.284656	0.95990603	1.577211
02/22/1974	311.928173	1.35489039	0.29163868	248.884821	91.359681	8.285210	0.95975195	1.577091
03/02/2003	93.338413	1.35563993	0.29187449	249.138223	91.126590	8.276191	0.95996321	1.578400
03/09/2032	236.154057	1.35494052	0.29181992	249.552553	90.846975	8.262939	0.95954189	1.577179
03/17/2061	18.452914	1.35520696	0.29185500	249.800244	90.634660	8.250034	0.95968303	1.577644
03/25/2090	159.327508	1.35468542	0.29186877	250.231823	90.392556	8.239880	0.95929506	1.576734
04/03/2119	302.757652	1.35504375	0.29194633	250.503394	90.176221	8.239254	0.95944371	1.577359
04/10/2148	86.439535	1.35522005	0.29227705	250.902843	89.886609	8.222477	0.95912033	1.577667
04/18/2177	229.109560	1.35567587	0.29249591	251.183744	89.637201	8.213308	0.95914622	1.578463

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