Asteroid General Data

2021 GW₁

General information

Preliminary designation	2021 GW₁
Group	Apollo
Absolute magnitude	27.48
Approximate diameter (m)	9
Approximate mass (kg)	1.12·10⁶
Number of observations	27
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	270.243141
a – orbit major semiaxis (astronomical units)	2.16105400
e – orbit eccentricity	0.58390600
ω – orbit ascending node-perihelion angle (degrees)	130.862356
Ω – longitude of orbit ascending node (degrees)	12.105486
i – orbit inclination to the ecliptic plane (degrees)	0.944676

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	305.801424	2.14651030	0.58325283	127.085904	13.477130	0.995596	0.89455210	3.144851
01/21/1858	35.169177	2.14485068	0.58186313	127.893371	13.241513	0.984211	0.89684115	3.141204
01/29/1887	122.727403	2.14257292	0.58395991	128.204323	12.920839	0.981986	0.89139623	3.136202
02/07/1916	204.224363	2.14933956	0.58319205	128.758981	12.932659	0.972093	0.89586182	3.151071
02/14/1945	283.646391	2.14362599	0.58617874	129.443722	12.395420	0.968814	0.88707801	3.138514
02/22/1974	11.729393	2.14338521	0.58228158	129.967040	12.245313	0.954882	0.89533148	3.137986
03/02/2003	100.003878	2.14330051	0.58601985	130.715839	11.873923	0.950413	0.88728386	3.137800
03/09/2032	170.702422	2.16024279	0.58443164	130.975271	11.975858	0.944173	0.89772856	3.175078
03/17/2061	224.900873	2.15928073	0.58450594	131.432335	11.978111	0.933603	0.89716832	3.172958
03/25/2090	274.292160	2.16116669	0.58587134	133.481970	9.817400	0.932003	0.89500107	3.177116
04/03/2119	320.097068	2.16360224	0.58447544	133.754807	9.937161	0.917549	0.89902986	3.182488
04/10/2148	17.398443	2.15356485	0.58563189	134.298901	9.699768	0.913585	0.89236859	3.160367
04/18/2177	77.073123	2.15459774	0.58596311	134.656703	9.339652	0.906102	0.89208295	3.162641

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