Asteroid General Data

2020 SA₁

General information

Preliminary designation	2020 SA₁
Group	Apollo
Absolute magnitude	26.02
Approximate diameter (m)	17
Approximate mass (kg)	8.39·10⁶
Number of observations	34
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	12.895720
a – orbit major semiaxis (astronomical units)	1.60095000
e – orbit eccentricity	0.55216200
ω – orbit ascending node-perihelion angle (degrees)	271.792363
Ω – longitude of orbit ascending node (degrees)	359.933546
i – orbit inclination to the ecliptic plane (degrees)	6.906724

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	221.417403	1.60445069	0.55269869	267.010222	3.906945	6.906709	0.71767290	2.032311
01/21/1858	320.493481	1.60494561	0.55310881	267.564265	3.449694	6.901095	0.71723606	2.033251
01/29/1887	65.308470	1.60331904	0.55230731	268.469129	2.698588	6.904753	0.71779421	2.030161
02/07/1916	173.426679	1.60254520	0.55237795	269.008498	2.232601	6.899282	0.71733457	2.028692
02/14/1945	285.639205	1.60122108	0.55219314	269.823311	1.578131	6.879892	0.71703778	2.026178
02/22/1974	36.582616	1.60216445	0.55224060	270.475574	1.062588	6.892589	0.71738420	2.027969
03/02/2003	148.749276	1.60186773	0.55267780	271.167479	0.495928	6.885071	0.71655100	2.027405
03/09/2032	265.979182	1.60103467	0.55223631	271.827011	359.894957	6.906015	0.71688519	2.025824
03/17/2061	25.772309	1.59970189	0.55224155	272.458074	359.343199	6.903718	0.71628004	2.023295
03/25/2090	146.352707	1.60018662	0.55216878	273.073765	358.849636	6.895195	0.71661352	2.024215
04/03/2119	266.267292	1.60039880	0.55227990	273.708374	358.294651	6.897387	0.71653071	2.024617
04/10/2148	22.657909	1.60094168	0.55186596	274.340010	357.778089	6.897264	0.71743647	2.025648
04/18/2177	138.037095	1.60127674	0.55234842	274.948882	357.255790	6.893278	0.71681405	2.026283

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