Asteroid General Data

2025 FS₁₂

General information

Preliminary designation	2025 FS₁₂
Group	Amor
Absolute magnitude	23.39
Approximate diameter (m)	56
Approximate mass (kg)	3.18·10⁸
Number of observations	33
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	174.261652
a – orbit major semiaxis (astronomical units)	2.14374300
e – orbit eccentricity	0.47305100
ω – orbit ascending node-perihelion angle (degrees)	135.654373
Ω – longitude of orbit ascending node (degrees)	33.046920
i – orbit inclination to the ecliptic plane (degrees)	20.882432

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	155.609338	2.14095625	0.48116259	131.630900	35.971748	20.373007	1.11080819	3.132653
01/21/1858	248.710547	2.14344670	0.47821613	132.418223	35.468306	20.472841	1.11841592	3.138121
01/29/1887	340.432484	2.14033602	0.48005012	132.924402	35.030305	20.538880	1.11286745	3.131292
02/07/1916	73.272715	2.14205765	0.47727301	133.551202	34.613129	20.616122	1.11971135	3.135071
02/14/1945	165.353959	2.14036764	0.47850714	134.190145	34.116100	20.706345	1.11618643	3.131361
02/22/1974	257.652075	2.14225354	0.47547371	134.664344	33.772922	20.756309	1.12366831	3.135501
03/02/2003	350.229429	2.14018607	0.47644139	135.412484	33.252663	20.870291	1.12051285	3.130963
03/09/2032	82.452346	2.14371169	0.47282705	135.720077	33.016705	20.880190	1.13010682	3.138703
03/17/2061	175.435630	2.14065493	0.47366511	136.603349	32.436565	21.019678	1.12670137	3.131992
03/25/2090	267.527044	2.14345153	0.47118902	136.737336	32.247754	21.022592	1.13348070	3.138131
04/03/2119	0.928141	2.14191474	0.47083555	137.713115	31.668646	21.157735	1.13342513	3.134757
04/10/2148	92.704601	2.14245646	0.47018269	137.810533	31.451404	21.167614	1.13511052	3.135946
04/18/2177	186.566736	2.14227163	0.46992103	138.708800	30.927372	21.295218	1.13557314	3.135541

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