Asteroid General Data

2021 WX

General information

Preliminary designation	2021 WX
Group	Apollo
Absolute magnitude	23.16
Approximate diameter (m)	62
Approximate mass (kg)	4.36·10⁸
Number of observations	31
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	151.753858
a – orbit major semiaxis (astronomical units)	1.29113200
e – orbit eccentricity	0.34162800
ω – orbit ascending node-perihelion angle (degrees)	261.208636
Ω – longitude of orbit ascending node (degrees)	66.447324
i – orbit inclination to the ecliptic plane (degrees)	16.324688

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.190729	1.29104509	0.34154738	259.606561	67.657260	16.337831	0.85009203	1.466941
01/21/1858	158.263209	1.29086879	0.34151101	259.821144	67.489677	16.336318	0.85002288	1.466641
01/29/1887	80.707896	1.29098454	0.34153488	260.069659	67.303382	16.334126	0.85006828	1.466838
02/07/1916	2.356448	1.29135919	0.34163622	260.281398	67.122493	16.333942	0.85018412	1.467477
02/14/1945	284.374887	1.29082028	0.34152279	260.558001	66.939949	16.330789	0.84997574	1.466558
02/22/1974	207.855410	1.29080054	0.34152635	260.766986	66.777230	16.328340	0.84995814	1.466524
03/02/2003	131.971260	1.29106862	0.34159338	260.992192	66.597613	16.326536	0.85004813	1.466981
03/09/2032	55.858790	1.29073018	0.34148583	261.257112	66.415608	16.325992	0.84996411	1.466405
03/17/2061	339.780366	1.29077364	0.34151975	261.461042	66.247121	16.325019	0.84994895	1.466479
03/25/2090	263.016576	1.29107861	0.34151146	261.750294	66.049445	16.326058	0.85016047	1.466998
04/03/2119	185.611125	1.29088183	0.34147795	261.961695	65.875041	16.324586	0.85007415	1.466663
04/10/2148	108.344957	1.29078481	0.34145318	262.222303	65.688395	16.322764	0.85004223	1.466498
04/18/2177	30.715723	1.29126946	0.34159858	262.475227	65.515756	16.321945	0.85017365	1.467324

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