Asteroid General Data

2008 WD

General information

Preliminary designation	2008 WD
Group	Apollo
Absolute magnitude	25.93
Approximate diameter (m)	17
Approximate mass (kg)	9.50·10⁶
Number of observations	69
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	255.807150
a – orbit major semiaxis (astronomical units)	2.42284500
e – orbit eccentricity	0.61647300
ω – orbit ascending node-perihelion angle (degrees)	225.302297
Ω – longitude of orbit ascending node (degrees)	231.776863
i – orbit inclination to the ecliptic plane (degrees)	2.210700

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.184031	2.42424466	0.61988000	211.528718	242.370820	2.531792	0.92150389	3.774551
01/21/1858	156.749450	2.44529323	0.61089115	212.840311	241.014313	2.470044	0.95148523	3.823816
01/29/1887	359.275085	2.44686931	0.60801863	216.764527	238.335397	2.371045	0.95912717	3.827514
02/07/1916	228.985991	2.42714878	0.61888402	217.568881	237.856162	2.378312	0.92502518	3.781335
02/14/1945	107.879891	2.43260829	0.61737294	217.941749	237.302981	2.367822	0.93078176	3.794101
02/22/1974	318.905837	2.45332176	0.60422690	222.659516	233.551168	2.247413	0.97095877	3.842664
03/02/2003	169.873899	2.43514546	0.61382279	224.914963	232.103122	2.221940	0.94039768	3.800038
03/09/2032	58.927402	2.42178371	0.61673377	225.266242	231.758699	2.212164	0.92818791	3.768805
03/17/2061	297.580604	2.43869117	0.60679267	227.491749	229.725126	2.163864	0.95891124	3.808341
03/25/2090	160.645825	2.42887045	0.61046375	231.893744	226.437828	2.099452	0.94613309	3.785360
04/03/2119	53.353470	2.42105399	0.61489660	232.211504	226.093952	2.101127	0.93235612	3.767102
04/10/2148	297.407485	2.43312984	0.60766647	233.850122	224.457631	2.071382	0.95459841	3.795321
04/18/2177	161.999233	2.42563016	0.61080374	240.143824	219.397301	1.992207	0.94404619	3.777787

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