Asteroid General Data

2008 OS₇

General information

Preliminary designation	2008 OS₇
Group	Apollo
Absolute magnitude	20.40
Approximate diameter (m)	220
Approximate mass (kg)	1.98·10¹⁰
Number of observations	431
Arc length (days)	5665

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.719274
a – orbit major semiaxis (astronomical units)	1.91029400
e – orbit eccentricity	0.64656300
ω – orbit ascending node-perihelion angle (degrees)	73.351058
Ω – longitude of orbit ascending node (degrees)	136.800877
i – orbit inclination to the ecliptic plane (degrees)	7.040160

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	340.525709	1.90824253	0.64305016	67.097211	142.320892	7.169865	0.68114686	2.636034
01/21/1858	346.714791	1.90610735	0.64482915	68.124331	141.477585	7.141587	0.67699376	2.631611
01/29/1887	352.710418	1.90712499	0.64524854	68.868094	140.810973	7.124238	0.67655538	2.633718
02/07/1916	354.259487	1.90883862	0.64564847	69.687885	140.065928	7.111851	0.67639988	2.637269
02/14/1945	352.377321	1.90976436	0.64439107	70.749348	139.160125	7.084176	0.67912926	2.639188
02/22/1974	357.666484	1.90723381	0.64388434	71.592131	138.465887	7.063617	0.67919582	2.633944
03/02/2003	4.847862	1.90768930	0.64606796	72.652156	137.525076	7.039531	0.67519237	2.634888
03/09/2032	7.208088	1.91031386	0.64652236	73.447559	136.745349	7.038790	0.67525323	2.640327
03/17/2061	0.008609	1.91001675	0.64506774	74.588637	135.782941	7.023741	0.67792657	2.639711
03/25/2090	358.408166	1.91082379	0.64598842	75.470949	134.985319	7.017357	0.67645375	2.641384
04/03/2119	355.156578	1.90906019	0.64792290	76.696292	133.969837	6.995945	0.67213637	2.637728
04/10/2148	359.956384	1.90576856	0.64809483	77.526155	133.256145	6.983368	0.67064981	2.630909
04/18/2177	8.559054	1.90683990	0.64872980	78.325846	132.510430	6.971353	0.66981603	2.633128

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