Asteroid General Data

2008 SE₈₅ (476601)

General information

Preliminary designation	2008 SE₈₅
Number	476601
Group	Apollo
Absolute magnitude	19.80
Approximate diameter (m)	290
Approximate mass (kg)	4.53·10¹⁰
Number of observations	126
Arc length (days)	2893

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	201.829605
a – orbit major semiaxis (astronomical units)	1.62577600
e – orbit eccentricity	0.52507600
ω – orbit ascending node-perihelion angle (degrees)	294.925480
Ω – longitude of orbit ascending node (degrees)	177.404886
i – orbit inclination to the ecliptic plane (degrees)	29.612043

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.838208	1.62593633	0.52801746	293.324683	179.333150	29.332025	0.76741356	2.073270
01/21/1858	45.486703	1.62573066	0.52752317	293.573158	179.021065	29.379692	0.76812007	2.072877
01/29/1887	49.150755	1.62488079	0.52688033	293.761733	178.764904	29.418394	0.76876306	2.071252
02/07/1916	55.618434	1.62429834	0.52615761	294.009960	178.453939	29.469366	0.76966141	2.070138
02/14/1945	62.830802	1.62417670	0.52603939	294.235147	178.190862	29.507401	0.76979578	2.069906
02/22/1974	69.157146	1.62439750	0.52575576	294.500653	177.893848	29.551156	0.77036117	2.070328
03/02/2003	72.393578	1.62534102	0.52541219	294.726930	177.631745	29.581984	0.77136703	2.072132
03/09/2032	72.797753	1.62579227	0.52515893	294.928570	177.377305	29.612945	0.77199295	2.072995
03/17/2061	72.740633	1.62582231	0.52451528	295.179924	177.086246	29.662679	0.77305366	2.073052
03/25/2090	74.219298	1.62551474	0.52380394	295.384111	176.834146	29.702851	0.77406372	2.072464
04/03/2119	79.067198	1.62460246	0.52318240	295.589662	176.533987	29.751047	0.77463904	2.070719
04/10/2148	85.736296	1.62438811	0.52262193	295.797012	176.285995	29.790832	0.77544725	2.070310
04/18/2177	92.661558	1.62441818	0.52196207	296.050560	175.989840	29.842456	0.77653350	2.070367

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