Asteroid General Data

2008 SD₈₅

General information

Preliminary designation	2008 SD₈₅
Group	Aten
Absolute magnitude	23.09
Approximate diameter (m)	64
Approximate mass (kg)	4.81·10⁸
Number of observations	39
Arc length (days)	1828

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	0.115003
a – orbit major semiaxis (astronomical units)	0.88285000
e – orbit eccentricity	0.40723900
ω – orbit ascending node-perihelion angle (degrees)	209.148380
Ω – longitude of orbit ascending node (degrees)	2.491459
i – orbit inclination to the ecliptic plane (degrees)	23.369005

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.986298	0.88285264	0.40699942	208.571845	3.294918	23.395284	0.52353212	0.829532
01/21/1858	255.802331	0.88295825	0.40702015	208.688153	3.179639	23.391304	0.52357645	0.829680
01/29/1887	249.809567	0.88291599	0.40712152	208.743907	3.063781	23.385049	0.52346189	0.829621
02/07/1916	243.055327	0.88282949	0.40717976	208.827838	2.948763	23.384350	0.52335919	0.829499
02/14/1945	236.181994	0.88291266	0.40715701	208.917608	2.824429	23.381139	0.52342858	0.829616
02/22/1974	229.455863	0.88293580	0.40710666	209.002936	2.705766	23.378509	0.52348675	0.829649
03/02/2003	223.015764	0.88292690	0.40723240	209.100537	2.590821	23.369188	0.52337045	0.829636
03/09/2032	216.396745	0.88285892	0.40726284	209.161757	2.472660	23.367104	0.52330329	0.829540
03/17/2061	209.183342	0.88283282	0.40727806	209.268184	2.351795	23.365268	0.52327438	0.829504
03/25/2090	202.130218	0.88294652	0.40729848	209.352328	2.233000	23.363948	0.52332374	0.829664
04/03/2119	195.519057	0.88300512	0.40732501	209.446153	2.114597	23.358940	0.52333505	0.829747
04/10/2148	189.014861	0.88292189	0.40745894	209.519008	2.001611	23.353272	0.52316748	0.829629
04/18/2177	182.355527	0.88286448	0.40748943	209.581677	1.880274	23.353172	0.52310654	0.829548

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