Asteroid General Data

2020 SJ₂

General information

Preliminary designation	2020 SJ₂
Group	Apollo
Absolute magnitude	26.71
Approximate diameter (m)	12
Approximate mass (kg)	3.24·10⁶
Number of observations	78
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	285.933232
a – orbit major semiaxis (astronomical units)	1.64432400
e – orbit eccentricity	0.43692200
ω – orbit ascending node-perihelion angle (degrees)	45.535292
Ω – longitude of orbit ascending node (degrees)	357.056210
i – orbit inclination to the ecliptic plane (degrees)	7.241594

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.453609	1.63297644	0.43330820	42.816280	359.288121	7.564656	0.92539437	2.086750
01/21/1858	7.385484	1.63421896	0.43349126	43.215569	358.944841	7.542477	0.92579933	2.089132
01/29/1887	307.606011	1.64695014	0.43770060	43.227457	358.633951	7.388400	0.92607908	2.113593
02/07/1916	208.232130	1.64785438	0.43761105	43.703381	358.255951	7.373066	0.92673510	2.115334
02/14/1945	109.189060	1.64708911	0.43734423	44.073859	358.008365	7.359441	0.92674420	2.113860
02/22/1974	359.510436	1.65026446	0.43827820	44.389237	357.660302	7.313836	0.92698952	2.119976
03/02/2003	245.375919	1.65087082	0.43845675	44.814384	357.364280	7.298991	0.92703536	2.121144
03/09/2032	140.852007	1.64390061	0.43706333	45.666643	356.987361	7.236279	0.92541193	2.107725
03/17/2061	56.996183	1.64419104	0.43717685	46.084319	356.676783	7.221925	0.92538878	2.108284
03/25/2090	331.092281	1.64449535	0.43741509	46.530444	356.344924	7.199286	0.92516827	2.108869
04/03/2119	240.724257	1.64656070	0.43788931	46.818022	356.009311	7.169719	0.92554937	2.112843
04/10/2148	144.933003	1.64742842	0.43791324	47.236600	355.697379	7.152848	0.92599770	2.114513
04/18/2177	46.296975	1.64716208	0.43807362	47.693971	355.343651	7.136672	0.92558382	2.114001

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