Asteroid General Data

2025 SN₁

General information

Preliminary designation	2025 SN₁
Group	Apollo
Absolute magnitude	26.90
Approximate diameter (m)	11
Approximate mass (kg)	2.49·10⁶
Number of observations	17
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	230.385229
a – orbit major semiaxis (astronomical units)	1.45328200
e – orbit eccentricity	0.37003700
ω – orbit ascending node-perihelion angle (degrees)	307.114023
Ω – longitude of orbit ascending node (degrees)	353.441825
i – orbit inclination to the ecliptic plane (degrees)	9.650190

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	73.248461	1.45702252	0.37206185	304.874001	355.156753	9.562661	0.91492002	1.758733
01/21/1858	255.638576	1.45631709	0.37192070	305.179861	354.918291	9.565315	0.91468262	1.757456
01/29/1887	75.426654	1.45755870	0.37208625	305.541493	354.677151	9.571892	0.91522115	1.759704
02/07/1916	256.875774	1.45582819	0.37158313	305.807829	354.421747	9.581197	0.91486700	1.756571
02/14/1945	79.898035	1.45644662	0.37184385	306.178954	354.199748	9.585205	0.91487590	1.757691
02/22/1974	267.183579	1.45529121	0.37135059	306.445593	353.933187	9.592090	0.91486797	1.755600
03/02/2003	87.520074	1.45687672	0.37205413	306.834529	353.718417	9.595115	0.91483972	1.758469
03/09/2032	274.219053	1.45409184	0.37050929	307.141153	353.420561	9.660085	0.91533731	1.753430
03/17/2061	104.369579	1.45575034	0.37081876	307.430366	353.231320	9.656174	0.91593080	1.756430
03/25/2090	294.403294	1.45506580	0.37062373	307.787551	352.985763	9.660472	0.91578389	1.755192
04/03/2119	136.429447	1.44891841	0.36773783	307.941667	352.629386	9.800020	0.91609629	1.744080
04/10/2148	9.063910	1.44794142	0.36722254	308.256725	352.360319	9.806600	0.91622469	1.742317
04/18/2177	244.280164	1.44843027	0.36728681	308.517054	352.183641	9.806744	0.91644094	1.743199

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