Asteroid General Data

2008 AD

General information

Preliminary designation	2008 AD
Group	Apollo
Absolute magnitude	20.12
Approximate diameter (m)	250
Approximate mass (kg)	2.91·10¹⁰
Number of observations	63
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	112.322025
a – orbit major semiaxis (astronomical units)	1.70641000
e – orbit eccentricity	0.67961800
ω – orbit ascending node-perihelion angle (degrees)	338.458105
Ω – longitude of orbit ascending node (degrees)	223.782946
i – orbit inclination to the ecliptic plane (degrees)	6.971134

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	241.930877	1.70729314	0.67942545	334.977036	226.512884	6.617947	0.54731473	2.230811
01/21/1858	246.417138	1.70804198	0.67941191	335.545010	226.056559	6.674780	0.54757792	2.232279
01/29/1887	249.471507	1.70678170	0.68019254	336.026971	225.656275	6.725709	0.54584152	2.229809
02/07/1916	252.497377	1.70645871	0.68039503	336.610515	225.201445	6.785701	0.54539269	2.229176
02/14/1945	257.450307	1.70656089	0.67950955	337.099197	224.841400	6.829303	0.54693647	2.229376
02/22/1974	264.508607	1.70626734	0.67921903	337.436351	224.549459	6.861761	0.54733809	2.228801
03/02/2003	271.225975	1.70641750	0.67927377	338.003750	224.127792	6.921453	0.54729285	2.229095
03/09/2032	276.676513	1.70645314	0.67953601	338.500664	223.764544	6.974407	0.54685678	2.229165
03/17/2061	280.436069	1.70702084	0.67955889	339.038795	223.353157	7.033010	0.54699965	2.230277
03/25/2090	283.547210	1.70793084	0.67885166	339.426516	223.060321	7.066902	0.54849915	2.232061
04/03/2119	286.603412	1.70799062	0.67862264	339.916914	222.678227	7.121866	0.54890951	2.232178
04/10/2148	290.427651	1.70660754	0.67948976	340.323312	222.338473	7.170387	0.54698519	2.229467
04/18/2177	295.581666	1.70577939	0.67983793	340.849276	221.950964	7.229644	0.54612586	2.227845

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