Asteroid General Data

2025 EW₄

General information

Preliminary designation	2025 EW₄
Group	Amor
Absolute magnitude	18.01
Approximate diameter (m)	660
Approximate mass (kg)	5.37·10¹¹
Number of observations	91
Arc length (days)	4402

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.926836
a – orbit major semiaxis (astronomical units)	2.50364900
e – orbit eccentricity	0.57548700
ω – orbit ascending node-perihelion angle (degrees)	8.574368
Ω – longitude of orbit ascending node (degrees)	62.899368
i – orbit inclination to the ecliptic plane (degrees)	16.143863

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	81.447864	2.49434593	0.57955306	6.420247	64.854668	16.492396	1.04874011	3.939450
01/21/1858	193.709136	2.51605509	0.56710325	7.318178	64.274978	16.173079	1.08919207	3.990992
01/29/1887	286.375181	2.52206543	0.55915952	7.726442	63.913024	16.014269	1.11182853	4.005301
02/07/1916	6.165602	2.53340810	0.55379150	7.824372	63.601144	15.905692	1.13042823	4.032351
02/14/1945	76.606924	2.53464402	0.55389347	7.822016	63.415808	15.900793	1.13072123	4.035302
02/22/1974	151.260017	2.52625666	0.55923624	7.769223	63.262259	15.972239	1.11348238	4.015289
03/02/2003	239.224282	2.51733623	0.56652123	8.066460	63.097760	16.053804	1.09121181	3.994040
03/09/2032	348.468067	2.49678775	0.57972074	8.853791	62.796118	16.182365	1.04934810	3.945237
03/17/2061	125.788626	2.48426675	0.58919497	9.369216	62.592850	16.270372	1.02054927	3.915597
03/25/2090	284.253093	2.47096692	0.59767004	9.638243	62.395925	16.371554	0.99414402	3.884195
04/03/2119	91.404106	2.47233841	0.60157502	9.616883	62.266346	16.397398	0.98504138	3.887429
04/10/2148	266.647910	2.46572888	0.60072122	9.617124	62.092608	16.405998	0.98451323	3.871851
04/18/2177	78.988548	2.47589908	0.59437492	9.785013	61.782679	16.268311	1.00428676	3.895830

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