Asteroid General Data

2021 MG₁ (756955)

General information

Preliminary designation	2021 MG₁
Number	756955
Group	Apollo
Absolute magnitude	18.14
Approximate diameter (m)	630
Approximate mass (kg)	4.49·10¹¹
Number of observations	670
Arc length (days)	3325

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	31.792964
a – orbit major semiaxis (astronomical units)	2.76330800
e – orbit eccentricity	0.65308500
ω – orbit ascending node-perihelion angle (degrees)	183.795749
Ω – longitude of orbit ascending node (degrees)	173.912235
i – orbit inclination to the ecliptic plane (degrees)	24.235169

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.708261	2.78402605	0.65765033	176.715753	177.158401	23.458901	0.95311040	4.645266
01/21/1858	330.704707	2.77905775	0.65939594	177.238945	176.858517	23.580337	0.94655835	4.632836
01/29/1887	62.077593	2.78934550	0.65336114	177.865527	176.517485	23.570527	0.96689553	4.658586
02/07/1916	126.112294	2.81024423	0.64459505	179.337790	175.877957	23.681172	0.99877470	4.711039
02/14/1945	177.663357	2.81010519	0.64791150	181.613571	174.877640	24.355882	0.98940571	4.710689
02/22/1974	255.982495	2.77174553	0.65915179	183.215861	174.321927	24.372181	0.94474451	4.614564
03/02/2003	359.450598	2.76896070	0.65974589	183.397018	174.180513	24.390589	0.94215027	4.607611
03/09/2032	87.178730	2.80343338	0.64545922	184.938678	173.485275	24.043170	0.99393146	4.693923
03/17/2061	147.489202	2.80586458	0.64542634	186.731811	172.761616	23.926149	0.99488567	4.700030
03/25/2090	215.181823	2.79086442	0.65353157	188.173331	172.124036	23.881139	0.96694641	4.662391
04/03/2119	308.103485	2.77793187	0.66031424	188.883846	171.746987	23.931229	0.94362389	4.630021
04/10/2148	47.348363	2.77902317	0.65949403	189.360300	171.456727	23.848200	0.94627399	4.632750
04/18/2177	121.149583	2.80143184	0.65156663	190.694870	170.839592	23.447411	0.97611235	4.688897

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