Asteroid General Data

2025 SL₁₂

General information

Preliminary designation	2025 SL₁₂
Group	Amor
Absolute magnitude	25.77
Approximate diameter (m)	19
Approximate mass (kg)	1.19·10⁷
Number of observations	30
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	216.565961
a – orbit major semiaxis (astronomical units)	1.43830300
e – orbit eccentricity	0.27044900
ω – orbit ascending node-perihelion angle (degrees)	152.087520
Ω – longitude of orbit ascending node (degrees)	186.470749
i – orbit inclination to the ecliptic plane (degrees)	12.922381

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	347.528117	1.43739221	0.27054042	150.177316	187.622092	12.848917	1.04851952	1.723311
01/21/1858	288.997969	1.43823414	0.27084258	150.461435	187.455725	12.856659	1.04869909	1.724825
01/29/1887	227.516092	1.43774030	0.27060434	150.714299	187.291435	12.867928	1.04868153	1.723937
02/07/1916	165.881413	1.43841888	0.27087548	150.989434	187.127744	12.875080	1.04878648	1.725157
02/14/1945	103.739816	1.43768019	0.27055804	151.246139	186.947676	12.887781	1.04870426	1.723828
02/22/1974	42.235186	1.43807934	0.27057380	151.464675	186.805152	12.894651	1.04897275	1.724546
03/02/2003	341.227595	1.43772299	0.27030821	151.768862	186.619842	12.909916	1.04909466	1.723905
03/09/2032	279.238107	1.43835300	0.27033995	152.109011	186.455092	12.922811	1.04950872	1.725039
03/17/2061	216.919749	1.43802051	0.27015232	152.340561	186.296176	12.932484	1.04953592	1.724441
03/25/2090	153.853022	1.43851622	0.27018364	152.633433	186.140386	12.941827	1.04985267	1.725332
04/03/2119	91.369917	1.43785620	0.26974240	152.928833	185.970430	12.956147	1.05000541	1.724145
04/10/2148	29.191627	1.43867053	0.27001846	153.281646	185.797399	12.969310	1.05020293	1.725610
04/18/2177	325.285282	1.43814889	0.26968752	153.527493	185.638887	12.980174	1.05029809	1.724672

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