Asteroid General Data

2009 WY₇

General information

Preliminary designation	2009 WY₇
Group	Aten
Absolute magnitude	24.11
Approximate diameter (m)	40
Approximate mass (kg)	1.17·10⁸
Number of observations	144
Arc length (days)	4024

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	231.618899
a – orbit major semiaxis (astronomical units)	0.64980000
e – orbit eccentricity	0.60865800
ω – orbit ascending node-perihelion angle (degrees)	172.413152
Ω – longitude of orbit ascending node (degrees)	63.994980
i – orbit inclination to the ecliptic plane (degrees)	4.025108

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	323.545053	0.65023050	0.60813055	168.616211	68.415851	4.218139	0.25480547	0.524326
01/21/1858	79.333716	0.65101390	0.60772247	169.077906	67.910510	4.251606	0.25537812	0.525274
01/29/1887	171.784815	0.65006073	0.60831948	169.910260	67.007982	4.238708	0.25461612	0.524121
02/07/1916	282.913828	0.65069721	0.60824152	170.659167	66.155575	4.115958	0.25491615	0.524891
02/14/1945	36.545281	0.65031361	0.60836266	170.890630	65.906191	4.130575	0.25468709	0.524427
02/22/1974	144.819554	0.65021662	0.60858754	171.490413	65.198037	4.010667	0.25450289	0.524309
03/02/2003	254.101844	0.65096884	0.60807048	172.063718	64.502272	3.994465	0.25513391	0.525220
03/09/2032	33.207333	0.64982647	0.60847413	172.400626	64.001203	4.018388	0.25442388	0.523838
03/17/2061	166.486638	0.65007901	0.60835838	172.637014	63.751816	4.025333	0.25459800	0.524143
03/25/2090	315.107628	0.64903937	0.60933002	173.020467	63.303711	4.000682	0.25356020	0.522886
04/03/2119	149.433085	0.64865197	0.60966926	173.313948	62.955339	3.987993	0.25318880	0.522418
04/10/2148	326.220139	0.64962744	0.60900295	174.101412	62.285026	4.009701	0.25400241	0.523597
04/18/2177	97.797698	0.65043519	0.60848295	174.871337	61.497188	4.035794	0.25465647	0.524574

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