Asteroid General Data

2025 YG₄

General information

Preliminary designation	2025 YG₄
Group	Amor
Absolute magnitude	26.21
Approximate diameter (m)	15
Approximate mass (kg)	6.46·10⁶
Number of observations	27
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	159.414651
a – orbit major semiaxis (astronomical units)	1.36637300
e – orbit eccentricity	0.24296200
ω – orbit ascending node-perihelion angle (degrees)	190.097759
Ω – longitude of orbit ascending node (degrees)	270.715494
i – orbit inclination to the ecliptic plane (degrees)	11.567368

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.484044	1.36512586	0.24226847	187.724220	271.926732	11.586424	1.03439891	1.594996
01/21/1858	272.674820	1.36509194	0.24221009	187.944309	271.782655	11.584484	1.03445291	1.594937
01/29/1887	336.601341	1.36585260	0.24253664	188.446204	271.562875	11.578776	1.03458329	1.596270
02/07/1916	45.443503	1.36505613	0.24205722	188.739775	271.404198	11.578783	1.03463444	1.594874
02/14/1945	114.322949	1.36607427	0.24274380	188.982117	271.245622	11.577049	1.03446821	1.596659
02/22/1974	178.415209	1.36526247	0.24240505	189.478335	271.042627	11.574455	1.03431595	1.595236
03/02/2003	248.656115	1.36523711	0.24230250	189.701262	270.892052	11.573013	1.03443674	1.595191
03/09/2032	313.531240	1.36634149	0.24314215	190.146376	270.691719	11.568476	1.03412627	1.597127
03/17/2061	21.948644	1.36503819	0.24236784	190.438505	270.516764	11.567925	1.03419683	1.594843
03/25/2090	91.252360	1.36569262	0.24262188	190.645292	270.366027	11.566732	1.03434571	1.595990
04/03/2119	155.190065	1.36521145	0.24240341	191.211313	270.136472	11.560949	1.03427954	1.595146
04/10/2148	225.427460	1.36511324	0.24243865	191.399553	269.998900	11.560766	1.03415703	1.594974
04/18/2177	290.377232	1.36607338	0.24291223	191.902411	269.779320	11.552208	1.03423745	1.596657

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