Asteroid General Data

2020 SS₄

General information

Preliminary designation	2020 SS₄
Group	Apollo
Absolute magnitude	24.28
Approximate diameter (m)	37
Approximate mass (kg)	9.29·10⁷
Number of observations	88
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.598107
a – orbit major semiaxis (astronomical units)	2.53105600
e – orbit eccentricity	0.60017000
ω – orbit ascending node-perihelion angle (degrees)	185.153088
Ω – longitude of orbit ascending node (degrees)	178.892898
i – orbit inclination to the ecliptic plane (degrees)	6.580890

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	196.349690	2.46841382	0.64472825	182.628593	181.111599	6.846100	0.87695769	3.878176
01/21/1858	6.937525	2.47252522	0.64229748	182.762209	180.867293	6.836794	0.88442849	3.887870
01/29/1887	167.462319	2.48288052	0.63524800	183.058654	180.606448	6.797113	0.90563564	3.912320
02/07/1916	305.486874	2.49781326	0.62523368	183.640809	180.170456	6.725982	0.93609628	3.947667
02/14/1945	60.866634	2.51066342	0.61537680	184.242274	179.814679	6.677109	0.96565940	3.978170
02/22/1974	151.591965	2.52788780	0.60473048	184.751437	179.414554	6.613764	0.99919699	4.019179
03/02/2003	227.909988	2.53100209	0.60089652	184.827856	179.201740	6.593819	1.01013175	4.026608
03/09/2032	303.232253	2.53229654	0.60039613	185.092204	178.888241	6.580819	1.01191549	4.029698
03/17/2061	19.147467	2.52855293	0.60351643	185.177476	178.697113	6.614486	1.00252969	4.020765
03/25/2090	109.818783	2.51131328	0.61390456	185.448573	178.439548	6.722733	0.96960662	3.979715
04/03/2119	223.241039	2.50007185	0.62298066	185.901554	178.220171	6.823040	0.94257544	3.953023
04/10/2148	2.469856	2.47955215	0.63473668	186.433991	177.885829	6.953171	0.90568946	3.904456
04/18/2177	164.670018	2.47240746	0.64012285	186.514725	177.723677	7.013101	0.88976296	3.887592

Detailed table...

3D animation...

Calculation on the date...

Return to search