Asteroid General Data

2008 GP₂₀

General information

Preliminary designation	2008 GP₂₀
Group	Amor
Absolute magnitude	19.60
Approximate diameter (m)	320
Approximate mass (kg)	5.97·10¹⁰
Number of observations	116
Arc length (days)	4041

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	290.104199
a – orbit major semiaxis (astronomical units)	1.95878000
e – orbit eccentricity	0.44203900
ω – orbit ascending node-perihelion angle (degrees)	93.134606
Ω – longitude of orbit ascending node (degrees)	31.376733
i – orbit inclination to the ecliptic plane (degrees)	32.651764

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	255.503059	1.95897574	0.44280303	91.784270	33.512029	32.631117	1.09153535	2.741853
01/21/1858	105.987031	1.95920019	0.44244796	91.995432	33.172602	32.632896	1.09235606	2.742324
01/29/1887	316.667505	1.95896405	0.44264243	92.214747	32.874667	32.631567	1.09184343	2.741829
02/07/1916	166.985365	1.95854312	0.44291024	92.437906	32.535864	32.636467	1.09108432	2.740945
02/14/1945	17.178959	1.95895206	0.44224618	92.633097	32.240627	32.645851	1.09261298	2.741803
02/22/1974	228.106615	1.95944086	0.44168374	92.768792	31.928045	32.638141	1.09398769	2.742830
03/02/2003	78.689166	1.95897106	0.44204951	92.912362	31.657619	32.647693	1.09300885	2.741843
03/09/2032	289.196133	1.95844284	0.44228489	93.134475	31.338157	32.647621	1.09225316	2.740734
03/17/2061	139.944781	1.95905656	0.44169151	93.323505	31.022085	32.655171	1.09375791	2.742023
03/25/2090	350.299168	1.95924316	0.44100413	93.472527	30.752160	32.669075	1.09520883	2.742415
04/03/2119	200.745262	1.95871502	0.44088455	93.692392	30.408968	32.676466	1.09514782	2.741306
04/10/2148	51.497682	1.95928005	0.44088885	93.850611	30.145414	32.672411	1.09545532	2.742492
04/18/2177	261.923390	1.95920806	0.44080472	94.021191	29.811984	32.678299	1.09557990	2.742341

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