Asteroid General Data

2025 WZ₉

General information

Preliminary designation	2025 WZ₉
Group	Aten
Absolute magnitude	20.68
Approximate diameter (m)	190
Approximate mass (kg)	1.34·10¹⁰
Number of observations	51
Arc length (days)	1915

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	158.536153
a – orbit major semiaxis (astronomical units)	0.80149100
e – orbit eccentricity	0.45420700
ω – orbit ascending node-perihelion angle (degrees)	232.422789
Ω – longitude of orbit ascending node (degrees)	54.494259
i – orbit inclination to the ecliptic plane (degrees)	27.493078

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	52.070748	0.80139507	0.45275395	231.950413	55.303387	27.587836	0.43856029	0.717415
01/21/1858	211.088556	0.80166834	0.45288999	232.070721	55.180368	27.579192	0.43860077	0.717782
01/29/1887	1.694561	0.80205315	0.45305261	232.191128	55.057923	27.565447	0.43868088	0.718299
02/07/1916	144.310389	0.80216639	0.45329146	232.305362	54.948465	27.545975	0.43855121	0.718451
02/14/1945	288.301394	0.80201137	0.45360217	232.360346	54.828287	27.527366	0.43821727	0.718243
02/22/1974	75.308230	0.80185171	0.45387749	232.377453	54.714405	27.512517	0.43790927	0.718029
03/02/2003	227.703105	0.80158451	0.45415174	232.387165	54.589910	27.498964	0.43754351	0.717670
03/09/2032	25.894214	0.80143440	0.45427655	232.411007	54.473695	27.492433	0.43736155	0.717468
03/17/2061	189.688547	0.80127056	0.45447691	232.436141	54.356974	27.477009	0.43711159	0.717248
03/25/2090	357.603777	0.80117723	0.45471195	232.475579	54.236002	27.458615	0.43687237	0.717123
04/03/2119	168.480160	0.80113835	0.45499687	232.556339	54.120421	27.437226	0.43662291	0.717071
04/10/2148	335.218696	0.80141056	0.45525988	232.681531	53.999555	27.418762	0.43656049	0.717436
04/18/2177	131.975242	0.80171409	0.45534732	232.807835	53.876716	27.413014	0.43665573	0.717844

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