Asteroid General Data

2020 ST₃

General information

Preliminary designation	2020 ST₃
Group	Apollo
Absolute magnitude	29.72
Approximate diameter (m)	3
Approximate mass (kg)	5.06·10⁴
Number of observations	15
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	296.575822
a – orbit major semiaxis (astronomical units)	1.33660400
e – orbit eccentricity	0.26560500
ω – orbit ascending node-perihelion angle (degrees)	211.605324
Ω – longitude of orbit ascending node (degrees)	178.915892
i – orbit inclination to the ecliptic plane (degrees)	2.908497

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	15.210720	1.32652947	0.25841763	206.108257	182.808419	3.730092	0.98373087	1.527833
01/21/1858	15.353854	1.32648523	0.25841237	206.473334	182.549391	3.731731	0.98370503	1.527757
01/29/1887	300.612411	1.34884081	0.27062505	206.525449	181.527845	3.045679	0.98381069	1.566541
02/07/1916	128.635011	1.34951675	0.27070422	206.765032	181.372019	3.047958	0.98419687	1.567718
02/14/1945	292.864472	1.35435391	0.27316040	208.280011	179.960705	2.992766	0.98439806	1.576155
02/22/1974	81.823215	1.35207276	0.27194294	208.729520	179.724790	3.000438	0.98438613	1.572174
03/02/2003	266.942454	1.34789269	0.27011387	209.343488	179.487295	3.013166	0.98380818	1.564889
03/09/2032	132.267947	1.33643541	0.26565862	211.690628	178.877772	2.909040	0.98139982	1.544979
03/17/2061	82.992002	1.33139144	0.26347040	212.459064	178.547180	2.919449	0.98060921	1.536241
03/25/2090	39.089269	1.33337491	0.26441070	213.314675	177.793562	2.902134	0.98081632	1.539675
04/03/2119	341.828544	1.33276123	0.26408991	213.736345	177.526406	2.904268	0.98079244	1.538612
04/10/2148	296.034497	1.33079301	0.26328391	214.174731	177.309845	2.909548	0.98041662	1.535205
04/18/2177	253.339406	1.33281084	0.26354943	215.068110	176.478899	2.895903	0.98154931	1.538698

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