Asteroid General Data

2025 SJ₂

General information

Preliminary designation	2025 SJ₂
Group	Apollo
Absolute magnitude	26.59
Approximate diameter (m)	13
Approximate mass (kg)	3.82·10⁶
Number of observations	58
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	297.970473
a – orbit major semiaxis (astronomical units)	1.23254600
e – orbit eccentricity	0.23040300
ω – orbit ascending node-perihelion angle (degrees)	303.455761
Ω – longitude of orbit ascending node (degrees)	355.943772
i – orbit inclination to the ecliptic plane (degrees)	8.898843

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	85.407305	1.23363488	0.23209216	301.223776	357.662748	8.774504	0.94731789	1.370189
01/21/1858	157.056160	1.23252636	0.23166876	301.405381	357.431873	8.781222	0.94698851	1.368343
01/29/1887	239.967232	1.23164222	0.23115406	301.584585	357.206007	8.797287	0.94694312	1.366871
02/07/1916	329.963507	1.23019062	0.23037397	301.722758	356.938200	8.812553	0.94678673	1.364455
02/14/1945	52.965600	1.23134008	0.23081078	302.190615	356.671442	8.817441	0.94713351	1.366368
02/22/1974	134.416265	1.23214113	0.23110577	302.539258	356.460334	8.813789	0.94738621	1.367701
03/02/2003	216.349244	1.23172425	0.23044618	302.928175	356.201833	8.857424	0.94787810	1.367007
03/09/2032	298.456169	1.23259874	0.23036431	303.461477	355.926310	8.898087	0.94865199	1.368463
03/17/2061	19.450898	1.23100101	0.22951808	303.609638	355.660634	8.921874	0.94846403	1.365804
03/25/2090	107.156579	1.23113878	0.22949437	303.972368	355.453837	8.918602	0.94859936	1.366033
04/03/2119	203.130530	1.22929126	0.22847918	304.068340	355.177499	8.954656	0.94842380	1.362959
04/10/2148	315.839482	1.22842287	0.22789772	304.177962	354.922780	8.965329	0.94846810	1.361515
04/18/2177	67.876838	1.22974915	0.22800524	304.893746	354.660915	9.008261	0.94935990	1.363721

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