Asteroid General Data

2009 WY₁₀₄

General information

Preliminary designation	2009 WY₁₀₄
Group	Aten
Absolute magnitude	24.96
Approximate diameter (m)	27
Approximate mass (kg)	3.63·10⁷
Number of observations	14
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	226.971664
a – orbit major semiaxis (astronomical units)	0.99527500
e – orbit eccentricity	0.22462200
ω – orbit ascending node-perihelion angle (degrees)	126.753674
Ω – longitude of orbit ascending node (degrees)	61.174885
i – orbit inclination to the ecliptic plane (degrees)	26.769030

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	248.790410	0.99565832	0.22388533	126.581004	62.027779	26.789315	0.77274503	0.993496
01/21/1858	317.321194	0.99648818	0.22410574	126.149824	61.829050	26.779076	0.77316946	0.994738
01/29/1887	34.185401	0.99548525	0.22446003	126.496599	61.723024	26.775705	0.77203860	0.993237
02/07/1916	108.574455	0.99601718	0.22429949	126.570756	61.637745	26.772752	0.77261104	0.994033
02/14/1945	179.887834	0.99567332	0.22399429	126.653942	61.544643	26.776744	0.77264819	0.993518
02/22/1974	260.165672	0.99509800	0.22395005	126.748401	61.466204	26.782238	0.77224576	0.992657
03/02/2003	337.101605	0.99597190	0.22403872	126.679234	61.303900	26.776130	0.77283563	0.993965
03/09/2032	52.210501	0.99534911	0.22457972	126.815540	61.161163	26.769983	0.77181389	0.993033
03/17/2061	129.864379	0.99580929	0.22431511	126.925249	61.074661	26.769253	0.77243422	0.993722
03/25/2090	202.550068	0.99580630	0.22416552	126.991121	60.986211	26.771316	0.77258086	0.993717
04/03/2119	282.123474	0.99509666	0.22399150	127.100392	60.897402	26.778573	0.77220347	0.992655
04/10/2148	2.697041	0.99576841	0.22425278	127.149415	60.761534	26.768077	0.77246457	0.993661
04/18/2177	81.252898	0.99490155	0.22449724	127.086451	60.600062	26.765418	0.77154890	0.992363

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