Asteroid General Data

2021 GP₂

General information

Preliminary designation	2021 GP₂
Group	Apollo
Absolute magnitude	27.58
Approximate diameter (m)	8
Approximate mass (kg)	9.73·10⁵
Number of observations	33
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	99.715199
a – orbit major semiaxis (astronomical units)	1.15029400
e – orbit eccentricity	0.45591300
ω – orbit ascending node-perihelion angle (degrees)	281.363722
Ω – longitude of orbit ascending node (degrees)	17.630677
i – orbit inclination to the ecliptic plane (degrees)	20.495147

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	143.364969	1.14894826	0.45643111	280.787830	19.096071	20.562841	0.62453253	1.231548
01/21/1858	350.497919	1.14812607	0.45616213	280.827984	18.843049	20.555218	0.62439444	1.230226
01/29/1887	207.123665	1.14755069	0.45598405	280.911805	18.564159	20.542358	0.62428587	1.229302
02/07/1916	66.317012	1.14644370	0.45555780	281.028278	18.314278	20.518983	0.62417233	1.227523
02/14/1945	302.419985	1.14566907	0.45527383	281.225036	18.123393	20.520284	0.62407592	1.226279
02/22/1974	177.574514	1.14632298	0.45545037	281.357207	17.959941	20.517465	0.62422976	1.227329
03/02/2003	45.765910	1.14668335	0.45564183	281.531712	17.776615	20.516359	0.62420645	1.227908
03/09/2032	257.509627	1.15030517	0.45585271	281.387429	17.599965	20.496842	0.62593544	1.233730
03/17/2061	83.634518	1.15099932	0.45595963	281.534660	17.432539	20.493993	0.62619010	1.234847
03/25/2090	261.796659	1.15135489	0.45593615	281.678702	17.249531	20.494289	0.62641057	1.235419
04/03/2119	84.816870	1.14973417	0.45508914	281.767661	16.998748	20.498241	0.62650264	1.232812
04/10/2148	264.880957	1.15133168	0.45563169	282.136514	16.786373	20.512545	0.62674848	1.235382
04/18/2177	85.754905	1.15052738	0.45542385	282.305324	16.621123	20.518158	0.62654977	1.234088

Detailed table...

3D animation...

Calculation on the date...

Return to search