Asteroid General Data

2025 SJ

General information

Preliminary designation	2025 SJ
Group	Amor
Absolute magnitude	25.79
Approximate diameter (m)	18
Approximate mass (kg)	1.15·10⁷
Number of observations	40
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	110.097813
a – orbit major semiaxis (astronomical units)	2.21070600
e – orbit eccentricity	0.52768200
ω – orbit ascending node-perihelion angle (degrees)	176.736353
Ω – longitude of orbit ascending node (degrees)	175.223410
i – orbit inclination to the ecliptic plane (degrees)	4.407242

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	12.613968	2.20672685	0.52639801	172.856956	177.238540	4.212458	1.04511023	3.278110
01/21/1858	319.930163	2.20659089	0.52762301	173.424518	176.967598	4.244442	1.04234277	3.277807
01/29/1887	265.947224	2.20847133	0.52690588	174.045756	176.627179	4.277087	1.04481480	3.281998
02/07/1916	211.813764	2.20670774	0.52860232	174.573541	176.358499	4.308566	1.04023691	3.278067
02/14/1945	156.060071	2.20887169	0.52790636	175.148896	176.018522	4.337301	1.04279427	3.282890
02/22/1974	101.490121	2.20585544	0.52883822	175.698114	175.749627	4.368921	1.03931478	3.276168
03/02/2003	48.906869	2.20895367	0.52796752	176.035642	175.524753	4.377821	1.04269787	3.283073
03/09/2032	351.011669	2.20766825	0.52916693	176.783393	175.178246	4.419768	1.03944321	3.280208
03/17/2061	295.460064	2.20732001	0.52712898	177.203540	174.967253	4.432756	1.04377767	3.279431
03/25/2090	241.841670	2.20636740	0.52869016	177.790375	174.680314	4.467377	1.03988266	3.277309
04/03/2119	188.726666	2.20599763	0.52685105	178.378848	174.426676	4.488686	1.04376547	3.276485
04/10/2148	137.875201	2.20561648	0.52832067	178.894554	174.154327	4.518361	1.04034371	3.275636
04/18/2177	86.210403	2.20510302	0.52710014	179.408365	173.915334	4.537632	1.04279292	3.274492

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