Asteroid General Data

2017 SC₂₀

General information

Preliminary designation	2017 SC₂₀
Group	Apollo
Absolute magnitude	23.77
Approximate diameter (m)	47
Approximate mass (kg)	1.88·10⁸
Number of observations	59
Arc length (days)	24

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	61.326016
a – orbit major semiaxis (astronomical units)	1.68127300
e – orbit eccentricity	0.45647800
ω – orbit ascending node-perihelion angle (degrees)	120.716990
Ω – longitude of orbit ascending node (degrees)	185.973679
i – orbit inclination to the ecliptic plane (degrees)	10.375242

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	147.740747	1.68061185	0.45612859	117.547811	188.391729	10.206301	0.91403673	2.178722
01/21/1858	264.070370	1.68015261	0.45594567	117.938002	188.073978	10.225192	0.91409430	2.177829
01/29/1887	20.697898	1.67962737	0.45574913	118.482464	187.654029	10.257624	0.91413866	2.176808
02/07/1916	140.261823	1.67935253	0.45583032	118.899126	187.331036	10.274960	0.91385272	2.176273
02/14/1945	259.395299	1.67976757	0.45568155	119.429530	186.919895	10.311004	0.91432848	2.177080
02/22/1974	15.838422	1.68036829	0.45607390	119.887671	186.610009	10.334039	0.91399618	2.178248
03/02/2003	131.702313	1.68036909	0.45606010	120.293350	186.270324	10.353889	0.91401979	2.178250
03/09/2032	245.423401	1.68124799	0.45609443	120.821511	185.904690	10.379906	0.91444014	2.179959
03/17/2061	359.844236	1.68038617	0.45591351	121.183301	185.586945	10.406726	0.91427542	2.178283
03/25/2090	115.068991	1.68066960	0.45558741	121.712591	185.206367	10.430372	0.91497769	2.178834
04/03/2119	233.883066	1.67942504	0.45548622	122.107995	184.898713	10.454697	0.91447007	2.176414
04/10/2148	355.180763	1.67867201	0.45508071	122.614023	184.504908	10.484714	0.91474076	2.174951
04/18/2177	118.617237	1.67826604	0.45518848	123.022745	184.190297	10.505113	0.91433866	2.174162

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