Asteroid General Data

2021 GP₃

General information

Preliminary designation	2021 GP₃
Group	Aten
Absolute magnitude	24.09
Approximate diameter (m)	40
Approximate mass (kg)	1.21·10⁸
Number of observations	78
Arc length (days)	57

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.973692
a – orbit major semiaxis (astronomical units)	0.84749200
e – orbit eccentricity	0.28232900
ω – orbit ascending node-perihelion angle (degrees)	344.018383
Ω – longitude of orbit ascending node (degrees)	33.175859
i – orbit inclination to the ecliptic plane (degrees)	6.936119

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.296045	0.84786957	0.28206304	341.749501	36.826199	7.120353	0.60871690	0.780718
01/21/1858	120.502552	0.84770299	0.28217300	342.158182	36.184318	7.089818	0.60850409	0.780488
01/29/1887	189.123457	0.84753968	0.28237126	342.521328	35.655597	7.059863	0.60821883	0.780262
02/07/1916	259.724299	0.84743689	0.28236977	342.874216	35.215523	7.031372	0.60814633	0.780120
02/14/1945	328.945823	0.84724027	0.28255879	343.296237	34.602283	6.998076	0.60784509	0.779849
02/22/1974	40.829630	0.84756234	0.28205851	343.546851	34.110449	6.999739	0.60850017	0.780294
03/02/2003	110.725627	0.84764178	0.28209236	343.889068	33.553597	6.976365	0.60852851	0.780403
03/09/2032	179.795696	0.84774608	0.28227569	344.114546	33.057641	6.941742	0.60844797	0.780547
03/17/2061	251.891978	0.84767535	0.28234175	344.470761	32.524315	6.915911	0.60834121	0.780450
03/25/2090	321.819353	0.84737779	0.28245010	344.870277	32.008896	6.883083	0.60803585	0.780039
04/03/2119	30.931875	0.84716318	0.28253715	345.327697	31.462010	6.871314	0.60780811	0.779743
04/10/2148	102.276944	0.84770837	0.28214614	345.565465	30.940879	6.867719	0.60853073	0.780495
04/18/2177	173.836480	0.84760872	0.28219306	345.949287	30.329501	6.839864	0.60841942	0.780358

Detailed table...

3D animation...

Calculation on the date...

Return to search