Asteroid General Data

2009 WY₅₁

General information

Preliminary designation	2009 WY₅₁
Group	Apollo
Absolute magnitude	21.80
Approximate diameter (m)	120
Approximate mass (kg)	2.86·10⁹
Number of observations	28
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.435609
a – orbit major semiaxis (astronomical units)	2.63475400
e – orbit eccentricity	0.70702300
ω – orbit ascending node-perihelion angle (degrees)	90.539080
Ω – longitude of orbit ascending node (degrees)	246.079268
i – orbit inclination to the ecliptic plane (degrees)	11.771484

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	255.388478	2.63577874	0.70100508	66.954528	269.219997	12.703858	0.78808445	4.279214
01/21/1858	183.947564	2.62283208	0.70798897	71.026928	265.274061	12.427068	0.76589589	4.247725
01/29/1887	109.396327	2.63168582	0.70372513	72.773999	263.497666	12.295912	0.77970237	4.269251
02/07/1916	38.623987	2.63142221	0.70660974	77.965684	258.474413	12.022823	0.77203365	4.268609
02/14/1945	318.846860	2.63185319	0.70636206	79.126874	257.234891	11.981516	0.77281195	4.269658
02/22/1974	245.043781	2.63676859	0.70607974	84.651210	251.863827	11.816118	0.77499971	4.281625
03/02/2003	165.613780	2.63337621	0.70862399	85.533035	250.797440	11.778140	0.76730265	4.273365
03/09/2032	92.567183	2.64051020	0.70484975	90.862188	245.730060	11.760489	0.77934725	4.290742
03/17/2061	13.815220	2.63175800	0.70831080	91.964099	244.602344	11.789059	0.76765539	4.269426
03/25/2090	296.100497	2.63876550	0.70509533	97.502104	239.169048	11.850613	0.77818428	4.286490
04/03/2119	222.123095	2.62319238	0.71171193	100.731879	236.014118	11.988007	0.75623507	4.248600
04/10/2148	144.998269	2.63440950	0.70533789	103.575059	233.193004	12.068760	0.77626065	4.275880
04/18/2177	72.044944	2.62767952	0.70865846	108.846119	228.069811	12.374144	0.76555219	4.259506

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