Asteroid General Data

2021 WF₂

General information

Preliminary designation	2021 WF₂
Group	Aten
Absolute magnitude	25.03
Approximate diameter (m)	26
Approximate mass (kg)	3.30·10⁷
Number of observations	48
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	344.848533
a – orbit major semiaxis (astronomical units)	0.94873100
e – orbit eccentricity	0.32304800
ω – orbit ascending node-perihelion angle (degrees)	117.374512
Ω – longitude of orbit ascending node (degrees)	68.454614
i – orbit inclination to the ecliptic plane (degrees)	18.264049

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.783954	0.95041495	0.32462051	116.952787	69.698807	18.265934	0.64189076	0.926554
01/21/1858	57.868579	0.94904410	0.32398413	116.949072	69.467763	18.267354	0.64156888	0.924550
01/29/1887	243.883290	0.94534347	0.32204257	116.670907	69.208555	18.298343	0.64090262	0.919147
02/07/1916	92.235232	0.94485775	0.32189984	116.785417	69.065349	18.301226	0.64070820	0.918439
02/14/1945	298.066237	0.94644420	0.32234161	116.906653	68.928087	18.297362	0.64136585	0.920753
02/22/1974	59.330676	0.95087813	0.32343921	116.980710	68.763712	18.274008	0.64332686	0.927231
03/02/2003	176.399400	0.94987230	0.32349147	117.228626	68.631342	18.275986	0.64259672	0.925760
03/09/2032	318.495597	0.94848766	0.32296801	117.407705	68.407573	18.260093	0.64215649	0.923737
03/17/2061	114.799662	0.94760667	0.32230987	117.202255	68.125619	18.262965	0.64218369	0.922450
03/25/2090	296.631533	0.94484677	0.32340145	117.556226	67.860867	18.190570	0.63928196	0.918423
04/03/2119	154.808368	0.94456587	0.32327870	117.658680	67.716838	18.194401	0.63920784	0.918013
04/10/2148	13.482402	0.94472342	0.32368196	117.880854	67.508266	18.188029	0.63893349	0.918243
04/18/2177	237.475910	0.94422746	0.32349368	117.993403	67.371921	18.192087	0.63877584	0.917520

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