Asteroid General Data

2021 WT₂

General information

Preliminary designation	2021 WT₂
Group	Apollo
Absolute magnitude	24.11
Approximate diameter (m)	40
Approximate mass (kg)	1.17·10⁸
Number of observations	41
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	329.845194
a – orbit major semiaxis (astronomical units)	1.17403200
e – orbit eccentricity	0.37326500
ω – orbit ascending node-perihelion angle (degrees)	266.116974
Ω – longitude of orbit ascending node (degrees)	62.938489
i – orbit inclination to the ecliptic plane (degrees)	14.181679

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	220.528986	1.17469179	0.37444920	264.322957	64.327743	14.072218	0.73482939	1.273170
01/21/1858	154.076324	1.17299332	0.37392237	264.534470	64.125274	14.088663	0.73438487	1.270410
01/29/1887	94.769837	1.17343127	0.37408419	264.735128	63.933961	14.085350	0.73446918	1.271122
02/07/1916	25.018272	1.17501749	0.37407608	264.824830	63.731487	14.105127	0.73547155	1.273700
02/14/1945	302.665482	1.17551122	0.37414344	264.959857	63.535927	14.102535	0.73570141	1.274503
02/22/1974	223.240338	1.17462204	0.37380334	265.148735	63.321183	14.120807	0.73554440	1.273057
03/02/2003	149.552702	1.17449558	0.37347498	265.598727	63.124820	14.153996	0.73585087	1.272851
03/09/2032	79.441416	1.17399766	0.37310447	266.138814	62.908611	14.181979	0.73597389	1.272042
03/17/2061	13.992399	1.17332162	0.37262493	266.450389	62.686272	14.219566	0.73611273	1.270943
03/25/2090	315.661087	1.17335732	0.37253958	266.610957	62.493399	14.218903	0.73623527	1.271001
04/03/2119	264.733491	1.17177593	0.37188803	266.924856	62.304914	14.260170	0.73600649	1.268433
04/10/2148	219.627439	1.17175805	0.37194090	267.205279	62.099133	14.259964	0.73593331	1.268404
04/18/2177	171.667379	1.17228115	0.37174058	267.426299	61.910538	14.284779	0.73649667	1.269253

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