Asteroid General Data

2021 GT₂

General information

Preliminary designation	2021 GT₂
Group	Aten
Absolute magnitude	24.24
Approximate diameter (m)	38
Approximate mass (kg)	9.82·10⁷
Number of observations	94
Arc length (days)	429

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.308514
a – orbit major semiaxis (astronomical units)	0.95489300
e – orbit eccentricity	0.23282600
ω – orbit ascending node-perihelion angle (degrees)	134.475151
Ω – longitude of orbit ascending node (degrees)	239.744942
i – orbit inclination to the ecliptic plane (degrees)	3.069642

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.580348	0.95652319	0.23291216	127.432938	246.856584	3.252413	0.73373731	0.935500
01/21/1858	30.417996	0.95688456	0.23300640	128.394577	245.733761	3.255738	0.73392433	0.936030
01/29/1887	38.292032	0.95644118	0.23310007	129.289911	244.969499	3.246837	0.73349467	0.935380
02/07/1916	48.789063	0.95647774	0.23271347	130.148578	244.118856	3.242241	0.73389249	0.935433
02/14/1945	55.876906	0.95711910	0.23226259	131.121999	242.866419	3.226627	0.73481614	0.936375
02/22/1974	56.555113	0.95660078	0.23238309	132.187245	241.887772	3.215196	0.73430293	0.935614
03/02/2003	51.825805	0.95672234	0.23245519	133.278580	240.689039	3.100590	0.73432726	0.935792
03/09/2032	72.273766	0.95447271	0.23255410	134.554137	239.682998	3.070817	0.73250617	0.932494
03/17/2061	113.137419	0.95436877	0.23250845	135.886701	238.620410	3.065251	0.73246997	0.932341
03/25/2090	157.970804	0.95413338	0.23253551	136.711669	237.500149	3.065855	0.73226349	0.931996
04/03/2119	189.168303	0.95474245	0.23182905	137.226195	236.566176	3.075106	0.73340542	0.932889
04/10/2148	216.475689	0.95550603	0.23234505	137.949771	235.528317	3.079436	0.73349894	0.934008
04/18/2177	242.298217	0.95526140	0.23238749	139.453398	234.342700	3.080190	0.73327060	0.933650

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