Asteroid General Data

2025 EM

General information

Preliminary designation	2025 EM
Group	Apollo
Absolute magnitude	28.04
Approximate diameter (m)	7
Approximate mass (kg)	5.15·10⁵
Number of observations	29
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	263.569269
a – orbit major semiaxis (astronomical units)	1.02575500
e – orbit eccentricity	0.09110100
ω – orbit ascending node-perihelion angle (degrees)	109.797468
Ω – longitude of orbit ascending node (degrees)	313.394884
i – orbit inclination to the ecliptic plane (degrees)	0.669732

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	188.807592	1.04510842	0.09712814	123.487896	337.643654	1.588492	0.94359898	1.068422
01/21/1858	323.362540	1.02149989	0.09363423	113.785883	330.244329	0.793897	0.92585253	1.032424
01/29/1887	353.508965	1.02908704	0.09476957	115.157083	324.442864	0.703867	0.93156090	1.043948
02/07/1916	270.821072	1.03217924	0.09507578	115.138748	321.412600	0.678602	0.93404399	1.048657
02/14/1945	185.027821	1.02869050	0.09376310	113.480269	319.903848	0.679391	0.93223729	1.043344
02/22/1974	135.985717	1.02734605	0.09303435	112.997685	318.520847	0.679147	0.93176758	1.041300
03/02/2003	75.220641	1.03051928	0.09315688	111.898462	315.059054	0.664198	0.93451932	1.046128
03/09/2032	0.771049	1.02575613	0.09108404	109.945777	313.337660	0.669239	0.93232612	1.038883
03/17/2061	296.952928	1.03481841	0.09224574	193.067568	223.037053	0.305204	0.93936082	1.052681
03/25/2090	44.179158	1.04675601	0.09369967	215.069778	192.830857	0.461603	0.94867533	1.070949
04/03/2119	39.972843	1.05202524	0.09588822	219.445091	190.024450	0.465349	0.95114841	1.079046
04/10/2148	20.552760	1.04982597	0.09536669	220.728857	189.472269	0.470920	0.94970755	1.075664
04/18/2177	359.025779	1.05142668	0.09608373	221.800739	188.863035	0.474648	0.95040168	1.078125

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