Asteroid General Data

2021 XG

General information

Preliminary designation	2021 XG
Group	Aten
Absolute magnitude	27.93
Approximate diameter (m)	7
Approximate mass (kg)	6.00·10⁵
Number of observations	21
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	307.479909
a – orbit major semiaxis (astronomical units)	0.95428800
e – orbit eccentricity	0.17418800
ω – orbit ascending node-perihelion angle (degrees)	292.150255
Ω – longitude of orbit ascending node (degrees)	258.462754
i – orbit inclination to the ecliptic plane (degrees)	3.725737

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.954802	0.95244857	0.17431821	289.420944	263.020200	3.732238	0.78641944	0.929529
01/21/1858	69.599490	0.95166153	0.17424108	289.564619	262.599517	3.732947	0.78584300	0.928377
01/29/1887	164.583506	0.95161659	0.17485946	290.208059	261.949200	3.735422	0.78521743	0.928311
02/07/1916	264.696631	0.95058662	0.17411655	290.422012	261.499790	3.739329	0.78507376	0.926805
02/14/1945	349.215102	0.95280251	0.17448900	290.939394	260.699574	3.740584	0.78654895	0.930047
02/22/1974	74.394321	0.95155443	0.17487124	291.762760	259.951266	3.740022	0.78515493	0.928220
03/02/2003	174.293216	0.95100939	0.17503172	291.854864	259.549300	3.741216	0.78455258	0.927423
03/09/2032	261.911787	0.95429227	0.17425988	292.164254	258.437623	3.726136	0.78799742	0.932229
03/17/2061	317.996777	0.95407803	0.17429618	292.768171	257.819091	3.726907	0.78778588	0.931915
03/25/2090	62.246839	0.95048966	0.17522040	293.804857	257.020316	3.712749	0.78394448	0.926663
04/03/2119	151.607002	0.95347573	0.17454745	294.157047	256.062200	3.699351	0.78704898	0.931033
04/10/2148	214.035291	0.95495070	0.17425484	294.429899	255.022536	3.674744	0.78854592	0.933194
04/18/2177	359.974703	0.94674263	0.17798937	297.682511	253.816038	3.402906	0.77823251	0.921189

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