Asteroid General Data

2008 SE

General information

Preliminary designation	2008 SE
Group	Amor
Absolute magnitude	19.40
Approximate diameter (m)	350
Approximate mass (kg)	7.87·10¹⁰
Number of observations	450
Arc length (days)	4038

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	341.029083
a – orbit major semiaxis (astronomical units)	2.36329000
e – orbit eccentricity	0.48282800
ω – orbit ascending node-perihelion angle (degrees)	156.367704
Ω – longitude of orbit ascending node (degrees)	216.137994
i – orbit inclination to the ecliptic plane (degrees)	8.630422

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.561242	2.35938381	0.48788300	151.513833	219.272679	8.264295	1.20828056	3.624086
01/21/1858	174.534558	2.36238252	0.48527257	152.472931	218.783993	8.326307	1.21598309	3.630997
01/29/1887	174.447280	2.36374702	0.48523851	152.894407	218.332798	8.362009	1.21676595	3.634144
02/07/1916	171.616812	2.36083643	0.48709320	153.872648	217.740374	8.446773	1.21088906	3.627433
02/14/1945	168.881991	2.36424851	0.48451299	154.775760	217.217561	8.503056	1.21873940	3.635300
02/22/1974	168.608492	2.36300383	0.48433666	155.089859	216.894414	8.533906	1.21851445	3.632430
03/02/2003	165.414420	2.35981379	0.48659224	156.134985	216.307294	8.627325	1.21154671	3.625077
03/09/2032	162.918167	2.36122836	0.48424135	157.009837	215.873344	8.688536	1.21782394	3.628337
03/17/2061	162.984511	2.36050190	0.48499748	157.249885	215.532725	8.714408	1.21566444	3.626663
03/25/2090	159.811736	2.35911282	0.48611508	158.293100	214.985947	8.805212	1.21231251	3.623462
04/03/2119	157.907305	2.36255433	0.48252410	158.965498	214.660302	8.837844	1.22256493	3.631394
04/10/2148	157.913691	2.36187625	0.48424910	159.421551	214.218258	8.888673	1.21813979	3.629830
04/18/2177	154.545930	2.36082100	0.48496578	160.409078	213.717643	8.969605	1.21590361	3.627398

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