Asteroid General Data

2021 XG₃

General information

Preliminary designation	2021 XG₃
Group	Apollo
Absolute magnitude	26.20
Approximate diameter (m)	15
Approximate mass (kg)	6.54·10⁶
Number of observations	19
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.825441
a – orbit major semiaxis (astronomical units)	2.87639000
e – orbit eccentricity	0.64798800
ω – orbit ascending node-perihelion angle (degrees)	230.178809
Ω – longitude of orbit ascending node (degrees)	200.841821
i – orbit inclination to the ecliptic plane (degrees)	1.769574

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	144.740781	2.86155574	0.66305246	204.061754	221.782798	2.270204	0.96419416	4.840653
01/21/1858	117.406363	2.89399402	0.64394229	206.350584	219.732780	2.177136	1.03042888	4.923195
01/29/1887	95.628407	2.87811597	0.64961999	206.999770	219.291607	2.190373	1.00843430	4.882734
02/07/1916	124.912169	2.79250939	0.67765679	216.188298	212.395436	2.028042	0.90014645	4.666514
02/14/1945	213.525002	2.76352095	0.68767704	217.475631	211.567410	2.028751	0.86311103	4.594040
02/22/1974	320.802451	2.78825865	0.67998198	218.982539	210.297903	1.994292	0.89229301	4.655863
03/02/2003	27.823524	2.82937049	0.66519211	224.714198	205.500383	1.873611	0.94729556	4.759215
03/09/2032	37.662150	2.87216679	0.64939771	230.086851	200.871883	1.772366	1.00698825	4.867602
03/17/2061	16.507462	2.87321703	0.64964212	231.047219	200.098486	1.767602	1.00665423	4.870272
03/25/2090	13.640583	2.83475679	0.66305292	235.467992	196.442070	1.737628	0.95516301	4.772812
04/03/2119	64.919702	2.79625732	0.67660788	245.539013	187.486871	1.657397	0.90428758	4.675912
04/10/2148	163.218490	2.76963482	0.68497463	248.296109	185.082284	1.656784	0.87250524	4.609294
04/18/2177	265.249492	2.77626751	0.67982071	251.190084	182.457510	1.648528	0.88890335	4.625861

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