Asteroid General Data

2021 WG₃

General information

Preliminary designation	2021 WG₃
Group	Apollo
Absolute magnitude	26.57
Approximate diameter (m)	13
Approximate mass (kg)	3.93·10⁶
Number of observations	24
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	79.061414
a – orbit major semiaxis (astronomical units)	1.32438500
e – orbit eccentricity	0.29386100
ω – orbit ascending node-perihelion angle (degrees)	133.398770
Ω – longitude of orbit ascending node (degrees)	246.402418
i – orbit inclination to the ecliptic plane (degrees)	25.856380

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	123.220868	1.32331441	0.29546961	132.209739	247.283734	25.788188	0.93231522	1.522282
01/21/1858	147.333118	1.32322183	0.29505344	132.323407	247.153857	25.797291	0.93280067	1.522122
01/29/1887	172.435213	1.32248010	0.29461651	132.465113	247.017176	25.809853	0.93285564	1.520843
02/07/1916	201.211873	1.32232505	0.29431285	132.608966	246.897518	25.820411	0.93314779	1.520575
02/14/1945	228.322400	1.32280936	0.29430806	132.770187	246.770181	25.827998	0.93349591	1.521411
02/22/1974	250.868364	1.32369028	0.29430883	132.991298	246.641733	25.835702	0.93411654	1.522931
03/02/2003	272.617730	1.32343913	0.29389388	133.103852	246.514761	25.845706	0.93448848	1.522497
03/09/2032	292.373704	1.32448524	0.29379339	133.416429	246.378317	25.860051	0.93536024	1.524303
03/17/2061	305.802513	1.32504560	0.29380614	133.629294	246.250860	25.867462	0.93573907	1.525270
03/25/2090	317.126336	1.32456403	0.29362199	133.810841	246.114577	25.879955	0.93564290	1.524439
04/03/2119	332.088375	1.32345300	0.29283760	133.925503	245.985150	25.899255	0.93589619	1.522521
04/10/2148	353.796755	1.32312802	0.29256681	134.050408	245.856326	25.910785	0.93602467	1.521961
04/18/2177	13.900580	1.32359671	0.29248930	134.205664	245.738285	25.917527	0.93645883	1.522769

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