Asteroid General Data

2025 EY₁

General information

Preliminary designation	2025 EY₁
Group	Apollo
Absolute magnitude	26.57
Approximate diameter (m)	13
Approximate mass (kg)	3.93·10⁶
Number of observations	99
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	227.380407
a – orbit major semiaxis (astronomical units)	1.03788800
e – orbit eccentricity	0.34417800
ω – orbit ascending node-perihelion angle (degrees)	75.995525
Ω – longitude of orbit ascending node (degrees)	343.533730
i – orbit inclination to the ecliptic plane (degrees)	8.592207

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	180.040890	1.03094178	0.34625029	72.957778	345.658286	8.425221	0.67397789	1.046771
01/21/1858	52.932168	1.03376075	0.34575440	73.648082	345.288177	8.472784	0.67633343	1.051068
01/29/1887	262.117274	1.03602204	0.34562090	74.308320	344.986001	8.490484	0.67795117	1.054518
02/07/1916	96.248402	1.03530879	0.34516510	74.547401	344.737598	8.487993	0.67795633	1.053429
02/14/1945	312.530381	1.03379844	0.34495513	74.558664	344.436924	8.497078	0.67718437	1.051125
02/22/1974	184.434168	1.03205073	0.34501756	74.568500	344.124195	8.520890	0.67597511	1.048461
03/02/2003	66.285204	1.03208792	0.34491232	74.834357	343.822636	8.527603	0.67610809	1.048517
03/09/2032	291.733113	1.03781270	0.34422982	76.050476	343.499671	8.591314	0.68056663	1.057253
03/17/2061	95.270371	1.03777780	0.34421278	76.317924	343.183223	8.595945	0.68056142	1.057200
03/25/2090	28.588884	1.02786349	0.34263991	75.172020	342.885668	8.821095	0.67567644	1.042087
04/03/2119	318.170522	1.03157578	0.34243713	76.126491	342.600360	8.813995	0.67832593	1.047737
04/10/2148	203.271108	1.03226580	0.34239141	76.389905	342.347975	8.807714	0.67882686	1.048789
04/18/2177	101.633381	1.01451058	0.34378527	73.818840	341.963650	8.670372	0.66573678	1.021846

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