Asteroid General Data

2021 GA₄

General information

Preliminary designation	2021 GA₄
Group	Amor
Absolute magnitude	22.65
Approximate diameter (m)	78
Approximate mass (kg)	8.83·10⁸
Number of observations	35
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.728616
a – orbit major semiaxis (astronomical units)	1.77435800
e – orbit eccentricity	0.40403000
ω – orbit ascending node-perihelion angle (degrees)	55.490825
Ω – longitude of orbit ascending node (degrees)	189.796077
i – orbit inclination to the ecliptic plane (degrees)	28.951644

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	213.556125	1.77434658	0.40098646	54.106451	191.299769	29.112392	1.06285762	2.363515
01/21/1858	314.903425	1.77376656	0.40225522	54.256828	191.113176	29.100172	1.06025970	2.362356
01/29/1887	57.213672	1.77366047	0.40247766	54.417151	190.898900	29.081705	1.05980175	2.362144
02/07/1916	159.675991	1.77352639	0.40322121	54.589522	190.702385	29.067332	1.05840294	2.361876
02/14/1945	261.893752	1.77385000	0.40353320	54.791920	190.463164	29.038456	1.05804262	2.362522
02/22/1974	3.407786	1.77403708	0.40364912	55.015505	190.251205	29.012709	1.05794857	2.362896
03/02/2003	104.403921	1.77424304	0.40396619	55.271770	189.991969	28.979414	1.05750885	2.363308
03/09/2032	204.718215	1.77453801	0.40417068	55.506899	189.777960	28.947579	1.05732177	2.363897
03/17/2061	304.211433	1.77474844	0.40430097	55.842325	189.496623	28.902895	1.05721593	2.364318
03/25/2090	42.859625	1.77481075	0.40475453	56.074918	189.278547	28.872576	1.05644806	2.364442
04/03/2119	140.233717	1.77560002	0.40478584	56.371655	189.043561	28.829044	1.05686228	2.366020
04/10/2148	236.229550	1.77534128	0.40545440	56.723034	188.764997	28.784229	1.05552134	2.365502
04/18/2177	331.599991	1.77571350	0.40580821	56.991280	188.532401	28.747359	1.05511439	2.366246

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