Asteroid General Data

2009 SS

General information

Preliminary designation	2009 SS
Group	Aten
Absolute magnitude	26.97
Approximate diameter (m)	11
Approximate mass (kg)	2.26·10⁶
Number of observations	12
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.938829
a – orbit major semiaxis (astronomical units)	0.91843800
e – orbit eccentricity	0.18814400
ω – orbit ascending node-perihelion angle (degrees)	157.838178
Ω – longitude of orbit ascending node (degrees)	350.129975
i – orbit inclination to the ecliptic plane (degrees)	8.145084

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	9.219445	0.91814437	0.18775273	155.548986	353.101032	8.240394	0.74576026	0.879766
01/21/1858	350.605348	0.91861444	0.18826225	155.789371	352.654378	8.222406	0.74567402	0.880442
01/29/1887	6.730529	0.91592301	0.18685012	156.440490	352.130010	8.189091	0.74478268	0.876575
02/07/1916	32.255285	0.91769444	0.18769375	156.765499	351.714173	8.190203	0.74544893	0.879119
02/14/1945	17.949323	0.91872355	0.18840078	156.906478	351.292046	8.177227	0.74563531	0.880598
02/22/1974	26.793029	0.91638872	0.18670048	157.322103	350.803961	8.164087	0.74529850	0.877244
03/02/2003	51.657891	0.91668631	0.18699386	157.674271	350.478655	8.159604	0.74527160	0.877671
03/09/2032	55.068584	0.91822231	0.18872534	157.933742	349.997560	8.124067	0.74493049	0.879878
03/17/2061	46.588743	0.91808041	0.18844921	158.118198	349.546551	8.112496	0.74506888	0.879674
03/25/2090	61.882253	0.91659535	0.18767246	158.317279	349.132381	8.095378	0.74457564	0.877540
04/03/2119	82.911819	0.91654041	0.18811266	158.707311	348.775182	8.081451	0.74412756	0.877461
04/10/2148	86.760265	0.91846854	0.18945575	158.835604	348.329261	8.061987	0.74445939	0.880232
04/18/2177	74.601654	0.91799294	0.18844171	159.112186	347.919968	8.063388	0.74500478	0.879548

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