Asteroid General Data

2005 SP₉

General information

Preliminary designation	2005 SP₉
Group	Aten
Absolute magnitude	21.26
Approximate diameter (m)	150
Approximate mass (kg)	6.02·10⁹
Number of observations	68
Arc length (days)	6220

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	91.755649
a – orbit major semiaxis (astronomical units)	0.86568300
e – orbit eccentricity	0.62381000
ω – orbit ascending node-perihelion angle (degrees)	228.150191
Ω – longitude of orbit ascending node (degrees)	354.795099
i – orbit inclination to the ecliptic plane (degrees)	27.737222

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	313.911485	0.86591416	0.62165081	227.427773	355.764550	27.985233	0.32761792	0.805773
01/21/1858	320.338269	0.86584127	0.62199395	227.535223	355.623234	27.951140	0.32729324	0.805672
01/29/1887	327.498467	0.86582025	0.62228449	227.635473	355.482329	27.917554	0.32703374	0.805642
02/07/1916	336.070281	0.86574286	0.62262047	227.727460	355.346721	27.881497	0.32671364	0.805534
02/14/1945	345.681379	0.86570775	0.62294406	227.841425	355.195965	27.841732	0.32642025	0.805485
02/22/1974	355.964357	0.86565977	0.62325048	227.935218	355.059033	27.802266	0.32613690	0.805418
03/02/2003	7.100470	0.86563699	0.62358613	228.056386	354.908694	27.764749	0.32583777	0.805386
03/09/2032	19.056571	0.86571458	0.62388634	228.173699	354.771450	27.731663	0.32560708	0.805495
03/17/2061	30.151257	0.86562145	0.62419348	228.286481	354.621443	27.693824	0.32530618	0.805365
03/25/2090	39.789191	0.86563260	0.62453228	228.389803	354.484802	27.658275	0.32501710	0.805380
04/03/2119	48.583982	0.86578970	0.62491082	228.511415	354.341327	27.615044	0.32474835	0.805600
04/10/2148	56.480822	0.86581258	0.62517099	228.623370	354.195376	27.578664	0.32453167	0.805632
04/18/2177	63.897025	0.86589225	0.62545394	228.730064	354.054722	27.543093	0.32431653	0.805743

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