Asteroid General Data

2025 YW₂

General information

Preliminary designation	2025 YW₂
Group	Aten
Absolute magnitude	24.17
Approximate diameter (m)	39
Approximate mass (kg)	1.08·10⁸
Number of observations	40
Arc length (days)	53

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	138.463558
a – orbit major semiaxis (astronomical units)	0.98034100
e – orbit eccentricity	0.22809400
ω – orbit ascending node-perihelion angle (degrees)	350.062502
Ω – longitude of orbit ascending node (degrees)	254.030978
i – orbit inclination to the ecliptic plane (degrees)	4.390734

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.050129	0.98145285	0.22881721	345.105252	258.523508	4.369977	0.75687954	0.972310
01/21/1858	250.319751	0.98260684	0.22940206	345.764842	257.960316	4.376890	0.75719481	0.974025
01/29/1887	186.613242	0.98138700	0.22863297	346.367799	257.500029	4.378144	0.75700957	0.972212
02/07/1916	121.443530	0.98240279	0.22926594	347.202592	256.754195	4.379035	0.75717129	0.973722
02/14/1945	60.948286	0.98171437	0.22881662	348.046662	255.891215	4.379451	0.75708181	0.972699
02/22/1974	0.112518	0.98132020	0.22876399	348.955034	255.086597	4.383429	0.75682948	0.972113
03/02/2003	306.314594	0.98108156	0.22865390	349.629685	254.343079	4.385629	0.75675344	0.971758
03/09/2032	267.660953	0.98028329	0.22783816	350.355386	253.844941	4.396510	0.75693735	0.970573
03/17/2061	226.513726	0.98120403	0.22890416	351.031362	253.272267	4.389939	0.75660234	0.971940
03/25/2090	175.384772	0.98074100	0.22861835	351.772515	252.454647	4.389630	0.75652561	0.971252
04/03/2119	133.582488	0.98059051	0.22838589	352.371045	251.759158	4.390627	0.75663747	0.971029
04/10/2148	93.331191	0.98056352	0.22852575	352.952426	251.088614	4.391235	0.75647951	0.970989
04/18/2177	41.839997	0.98112088	0.22911575	353.748783	250.257582	4.389256	0.75633063	0.971817

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