Asteroid General Data

2021 WX₂

General information

Preliminary designation	2021 WX₂
Group	Apollo
Absolute magnitude	27.29
Approximate diameter (m)	9
Approximate mass (kg)	1.45·10⁶
Number of observations	14
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	43.963820
a – orbit major semiaxis (astronomical units)	1.75439000
e – orbit eccentricity	0.51966000
ω – orbit ascending node-perihelion angle (degrees)	301.558791
Ω – longitude of orbit ascending node (degrees)	60.405137
i – orbit inclination to the ecliptic plane (degrees)	4.906037

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.796087	1.74777663	0.51844399	298.135475	62.785348	4.850601	0.84165234	2.310625
01/21/1858	69.549653	1.74775181	0.51872263	298.623754	62.401246	4.851136	0.84115339	2.310576
01/29/1887	268.271315	1.74911682	0.51853351	299.099372	62.064087	4.856462	0.84214114	2.313283
02/07/1916	107.302061	1.75032787	0.51897447	299.688444	61.719721	4.860190	0.84195239	2.315686
02/14/1945	300.409116	1.74928141	0.51958010	300.215186	61.307151	4.862585	0.84038960	2.313610
02/22/1974	136.702205	1.74914581	0.51865622	300.586024	61.000987	4.868121	0.84194046	2.313341
03/02/2003	336.716987	1.74662774	0.51800501	300.896859	60.676287	4.883124	0.84186582	2.308347
03/09/2032	172.363773	1.75402569	0.51982110	301.691875	60.298077	4.909068	0.84224613	2.323028
03/17/2061	349.264289	1.75374419	0.51946958	302.137317	59.943914	4.909766	0.84272743	2.322469
03/25/2090	167.990634	1.75365516	0.51942168	302.640543	59.627938	4.917900	0.84276865	2.322292
04/03/2119	343.274246	1.75412871	0.51950508	303.073307	59.294446	4.924771	0.84284994	2.323233
04/10/2148	162.534058	1.75338175	0.52004764	303.597617	58.898633	4.927592	0.84153971	2.321749
04/18/2177	340.561058	1.75288811	0.51956903	303.921952	58.636484	4.934644	0.84214174	2.320769

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