Asteroid General Data

2025 WY₉

General information

Preliminary designation	2025 WY₉
Group	Apollo
Absolute magnitude	26.51
Approximate diameter (m)	13
Approximate mass (kg)	4.26·10⁶
Number of observations	34
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.903128
a – orbit major semiaxis (astronomical units)	1.05763300
e – orbit eccentricity	0.22079400
ω – orbit ascending node-perihelion angle (degrees)	102.597184
Ω – longitude of orbit ascending node (degrees)	60.748065
i – orbit inclination to the ecliptic plane (degrees)	1.404096

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	167.121606	1.05695554	0.22011696	103.641795	62.368235	1.489971	0.82430171	1.086640
01/21/1858	71.069438	1.05669267	0.22013733	103.487949	61.956814	1.463735	0.82407516	1.086235
01/29/1887	331.885568	1.05648632	0.22042804	103.131937	61.711081	1.453179	0.82360711	1.085916
02/07/1916	235.868082	1.05597506	0.22034143	102.963287	61.465613	1.441902	0.82330000	1.085128
02/14/1945	138.265628	1.05633995	0.22048664	103.112619	61.386435	1.438761	0.82343111	1.085691
02/22/1974	38.597067	1.05686932	0.22066556	102.815728	61.206963	1.427415	0.82365466	1.086507
03/02/2003	306.561127	1.05674567	0.22068570	102.729203	60.895568	1.415527	0.82353701	1.086316
03/09/2032	206.009589	1.05688960	0.22085882	102.406589	60.670274	1.401517	0.82346621	1.086538
03/17/2061	90.834671	1.05910982	0.22176999	104.232446	58.051982	1.231324	0.82423105	1.089964
03/25/2090	328.532188	1.06015005	0.22198964	104.711123	57.825327	1.221784	0.82480772	1.091570
04/03/2119	172.897883	1.06117308	0.22224095	104.844715	57.745859	1.217672	0.82533697	1.093150
04/10/2148	24.444049	1.05863082	0.22196492	105.293958	57.576297	1.209095	0.82365192	1.089225
04/18/2177	256.490466	1.05906522	0.22190785	105.324571	57.529107	1.205717	0.82405034	1.089895

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