Asteroid General Data

2025 HY

General information

Preliminary designation	2025 HY
Group	Apollo
Absolute magnitude	26.48
Approximate diameter (m)	13
Approximate mass (kg)	4.45·10⁶
Number of observations	36
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	32.493696
a – orbit major semiaxis (astronomical units)	1.06148100
e – orbit eccentricity	0.30960300
ω – orbit ascending node-perihelion angle (degrees)	106.434073
Ω – longitude of orbit ascending node (degrees)	210.578201
i – orbit inclination to the ecliptic plane (degrees)	10.658777

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	350.078426	1.05963304	0.30820334	105.257324	212.170078	10.746316	0.73305060	1.090772
01/21/1858	198.895567	1.06065766	0.30833905	105.354799	211.979561	10.739186	0.73361548	1.092354
01/29/1887	41.116304	1.06037992	0.30844113	105.546101	211.723995	10.739201	0.73331514	1.091925
02/07/1916	259.362646	1.05901611	0.30858536	105.934498	211.476931	10.716522	0.73221924	1.089819
02/14/1945	131.626069	1.05860836	0.30865874	106.111426	211.239403	10.717903	0.73185964	1.089190
02/22/1974	355.045180	1.06015828	0.30900022	106.211478	211.015175	10.690577	0.73256914	1.091583
03/02/2003	196.945593	1.06131059	0.30923354	106.343022	210.798180	10.687928	0.73311776	1.093363
03/09/2032	34.633686	1.06152932	0.30950100	106.516798	210.523251	10.657174	0.73298494	1.093701
03/17/2061	228.447648	1.06031694	0.30964521	106.859735	210.261399	10.633002	0.73199488	1.091828
03/25/2090	70.077853	1.06095460	0.30955902	107.027182	210.047315	10.624398	0.73252653	1.092813
04/03/2119	271.585919	1.06079457	0.30985652	107.221338	209.840973	10.620519	0.73210045	1.092566
04/10/2148	106.363416	1.06132533	0.31019619	107.465355	209.549468	10.590117	0.73210625	1.093386
04/18/2177	304.702905	1.06119835	0.31019105	107.748684	209.299104	10.573891	0.73202412	1.093190

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