Asteroid General Data

2021 GT₁₆

General information

Preliminary designation	2021 GT₁₆
Group	Apollo
Absolute magnitude	27.39
Approximate diameter (m)	9
Approximate mass (kg)	1.26·10⁶
Number of observations	29
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	266.383377
a – orbit major semiaxis (astronomical units)	1.59703500
e – orbit eccentricity	0.41900800
ω – orbit ascending node-perihelion angle (degrees)	303.251394
Ω – longitude of orbit ascending node (degrees)	215.233040
i – orbit inclination to the ecliptic plane (degrees)	2.052820

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	263.147862	1.59656544	0.41907599	294.104460	223.697117	1.809610	0.92748320	2.017347
01/21/1858	40.995182	1.59694263	0.41879200	294.815841	223.164242	1.816679	0.92815583	2.018062
01/29/1887	177.832566	1.59643224	0.41891624	295.295254	222.764746	1.821791	0.92766084	2.017095
02/07/1916	324.481601	1.59673008	0.41916917	298.704119	219.418264	1.916414	0.92743005	2.017659
02/14/1945	102.260357	1.59652019	0.41891903	299.236051	218.975029	1.916644	0.92770749	2.017262
02/22/1974	240.654954	1.59658359	0.41911871	299.811914	218.531190	1.923426	0.92742554	2.017382
03/02/2003	17.779360	1.59668430	0.41906607	300.343783	218.094478	1.929654	0.92756809	2.017573
03/09/2032	162.745375	1.59743802	0.41913303	303.302763	215.185889	2.053186	0.92789898	2.019001
03/17/2061	296.393747	1.59735377	0.41871812	303.853511	214.771427	2.062407	0.92851281	2.018842
03/25/2090	71.251719	1.59756209	0.41876765	304.356627	214.401676	2.068798	0.92855477	2.019237
04/03/2119	205.238588	1.59677639	0.41884893	305.004633	213.929188	2.078576	0.92796831	2.017747
04/10/2148	339.403915	1.59914241	0.41910448	306.663552	212.364787	2.106663	0.92893466	2.022234
04/18/2177	106.491148	1.59851211	0.41940094	307.189702	211.965743	2.115413	0.92809463	2.021038

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