Asteroid General Data

2021 GM₁₆

General information

Preliminary designation	2021 GM₁₆
Group	Amor
Absolute magnitude	21.25
Approximate diameter (m)	150
Approximate mass (kg)	6.11·10⁹
Number of observations	155
Arc length (days)	5866

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	342.158552
a – orbit major semiaxis (astronomical units)	1.46390400
e – orbit eccentricity	0.24537000
ω – orbit ascending node-perihelion angle (degrees)	204.886515
Ω – longitude of orbit ascending node (degrees)	67.379163
i – orbit inclination to the ecliptic plane (degrees)	26.743079

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	125.657921	1.46385385	0.24381859	203.340884	68.166689	26.798080	1.10693907	1.771117
01/21/1858	263.924489	1.46372041	0.24413771	203.549476	68.053591	26.793072	1.10637106	1.770875
01/29/1887	42.497597	1.46385422	0.24424663	203.790072	67.934385	26.781443	1.10631275	1.771117
02/07/1916	180.815354	1.46375953	0.24448125	203.992874	67.821656	26.775176	1.10589777	1.770946
02/14/1945	319.360500	1.46382273	0.24462892	204.240815	67.700941	26.764734	1.10572935	1.771060
02/22/1974	97.983106	1.46387338	0.24502009	204.437100	67.593858	26.758601	1.10519499	1.771152
03/02/2003	236.309541	1.46383881	0.24506787	204.677183	67.476594	26.749348	1.10509895	1.771089
03/09/2032	15.096177	1.46395309	0.24550719	204.882184	67.362239	26.743735	1.10454208	1.771297
03/17/2061	153.224860	1.46388261	0.24556403	205.091549	67.247861	26.738272	1.10440569	1.771169
03/25/2090	291.898341	1.46377372	0.24586934	205.330281	67.126928	26.728610	1.10387664	1.770971
04/03/2119	70.335903	1.46397656	0.24603731	205.488980	67.012428	26.721678	1.10378371	1.771339
04/10/2148	208.671299	1.46371318	0.24621913	205.764330	66.890617	26.712041	1.10331900	1.770861
04/18/2177	347.577065	1.46403270	0.24641659	205.948664	66.777376	26.702182	1.10327075	1.771441

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