Asteroid General Data

2025 WO₉

General information

Preliminary designation	2025 WO₉
Group	Apollo
Absolute magnitude	27.20
Approximate diameter (m)	10
Approximate mass (kg)	1.64·10⁶
Number of observations	30
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.471966
a – orbit major semiaxis (astronomical units)	1.44307000
e – orbit eccentricity	0.30873100
ω – orbit ascending node-perihelion angle (degrees)	198.218329
Ω – longitude of orbit ascending node (degrees)	249.402819
i – orbit inclination to the ecliptic plane (degrees)	7.723666

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	225.546840	1.44430294	0.30904374	195.345716	250.981111	7.777250	0.99795016	1.735754
01/21/1858	124.005114	1.44505223	0.30912615	195.630633	250.790150	7.774102	0.99834879	1.737104
01/29/1887	23.067192	1.44610098	0.30968457	195.981586	250.548911	7.762164	0.99826581	1.738996
02/07/1916	273.086898	1.44562081	0.30950131	196.293822	250.363673	7.761508	0.99819928	1.738130
02/14/1945	172.176539	1.44308855	0.30846104	196.769143	250.131786	7.767987	0.99795196	1.733565
02/22/1974	67.012633	1.44540767	0.30962942	197.307740	249.839131	7.734022	0.99786693	1.737745
03/02/2003	317.428346	1.44517354	0.30948580	197.650323	249.627229	7.733384	0.99791285	1.737323
03/09/2032	212.489006	1.44323956	0.30873544	198.266824	249.378553	7.723800	0.99766037	1.733837
03/17/2061	116.900235	1.44403118	0.30938634	198.844929	249.087745	7.690989	0.99726766	1.735264
03/25/2090	16.485075	1.44387533	0.30941866	199.140460	248.891909	7.691715	0.99711336	1.734983
04/03/2119	273.711711	1.44578139	0.31037001	199.643505	248.593751	7.660481	0.99705420	1.738419
04/10/2148	162.186643	1.44642727	0.31052926	199.900186	248.422613	7.660027	0.99726927	1.739584
04/18/2177	56.959713	1.44512340	0.30999480	200.555156	248.144829	7.636897	0.99714265	1.737233

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