Asteroid General Data

2021 GT

General information

Preliminary designation	2021 GT
Group	Apollo
Absolute magnitude	26.23
Approximate diameter (m)	15
Approximate mass (kg)	6.28·10⁶
Number of observations	76
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	50.852054
a – orbit major semiaxis (astronomical units)	1.17455700
e – orbit eccentricity	0.39228900
ω – orbit ascending node-perihelion angle (degrees)	248.679984
Ω – longitude of orbit ascending node (degrees)	42.152278
i – orbit inclination to the ecliptic plane (degrees)	1.058051

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	119.696964	1.17002797	0.39032907	256.033158	35.403858	0.908041	0.71333204	1.265596
01/21/1858	94.924958	1.17078538	0.39070283	254.267200	37.217224	0.907508	0.71335622	1.266825
01/29/1887	56.763037	1.17125219	0.39106778	253.400482	38.061431	0.902394	0.71321319	1.267583
02/07/1916	7.897425	1.17422554	0.39203764	249.165310	41.894452	0.926680	0.71388493	1.272412
02/14/1945	321.843414	1.17208802	0.39167757	249.411351	41.552965	0.936733	0.71300743	1.268940
02/22/1974	273.832211	1.17242911	0.39186142	248.592262	42.465664	0.935746	0.71299937	1.269494
03/02/2003	218.295523	1.17311026	0.39236185	246.957849	43.837010	0.946504	0.71282655	1.270600
03/09/2032	160.020962	1.17270617	0.39199391	250.154841	40.457025	1.153408	0.71301249	1.269944
03/17/2061	115.587908	1.17196041	0.39222719	248.477948	42.250988	1.178331	0.71228567	1.268732
03/25/2090	66.432287	1.17086397	0.39156352	248.454609	42.410758	1.169131	0.71239635	1.266952
04/03/2119	30.542304	1.17074999	0.39196653	245.119337	45.549237	1.198795	0.71185518	1.266767
04/10/2148	354.817191	1.17122361	0.39233312	243.717024	46.973542	1.198085	0.71171380	1.267536
04/18/2177	346.857200	1.16759195	0.39144477	244.405169	46.168145	1.222316	0.71054419	1.261645

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