Asteroid General Data

2021 GM₄

General information

Preliminary designation	2021 GM₄
Group	Apollo
Absolute magnitude	21.82
Approximate diameter (m)	110
Approximate mass (kg)	2.78·10⁹
Number of observations	257
Arc length (days)	5468

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.395944
a – orbit major semiaxis (astronomical units)	1.52357600
e – orbit eccentricity	0.35120800
ω – orbit ascending node-perihelion angle (degrees)	323.992197
Ω – longitude of orbit ascending node (degrees)	295.076013
i – orbit inclination to the ecliptic plane (degrees)	5.250264

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.051883	1.52300896	0.35209076	320.104319	297.821170	4.999774	0.98677157	1.879552
01/21/1858	72.414887	1.52227692	0.35173521	320.503653	297.519091	5.004577	0.98683853	1.878197
01/29/1887	234.804632	1.52352395	0.35188660	321.336924	296.955187	5.092646	0.98741629	1.880505
02/07/1916	31.037927	1.52282467	0.35143480	321.803430	296.594504	5.102490	0.98765109	1.879211
02/14/1945	177.625279	1.52521019	0.35234812	322.527606	296.156324	5.118262	0.98780525	1.883628
02/22/1974	322.863953	1.52611220	0.35217916	323.208223	295.758935	5.205445	0.98864730	1.885299
03/02/2003	106.636326	1.52504716	0.35202149	323.696267	295.412486	5.215471	0.98819779	1.883326
03/09/2032	255.635812	1.52349855	0.35126926	324.037107	295.044899	5.250798	0.98834035	1.880458
03/17/2061	51.352663	1.52276292	0.35132487	324.515942	294.706277	5.260059	0.98777844	1.879096
03/25/2090	193.507623	1.52629142	0.35186432	325.348842	294.235000	5.338109	0.98924393	1.885631
04/03/2119	336.127786	1.52602840	0.35206522	325.734848	293.968875	5.343497	0.98876688	1.885144
04/10/2148	127.667935	1.52249282	0.35024879	326.124843	293.579590	5.419433	0.98924155	1.878596
04/18/2177	286.586258	1.52276228	0.35030366	326.461214	293.366871	5.422798	0.98933307	1.879095

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