Asteroid General Data

2020 SW₂

General information

Preliminary designation	2020 SW₂
Group	Amor
Absolute magnitude	20.70
Approximate diameter (m)	190
Approximate mass (kg)	1.31·10¹⁰
Number of observations	68
Arc length (days)	5172

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.684970
a – orbit major semiaxis (astronomical units)	1.72465600
e – orbit eccentricity	0.36988500
ω – orbit ascending node-perihelion angle (degrees)	294.303759
Ω – longitude of orbit ascending node (degrees)	354.292942
i – orbit inclination to the ecliptic plane (degrees)	18.996001

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	178.906786	1.72472823	0.37138544	291.997216	356.090420	18.913051	1.08418928	2.265070
01/21/1858	111.811650	1.72481390	0.37125611	292.343690	355.833721	18.919749	1.08446621	2.265239
01/29/1887	44.555491	1.72471145	0.37080632	292.690999	355.556457	18.937462	1.08517754	2.265037
02/07/1916	336.965565	1.72458279	0.37062961	292.982524	355.319850	18.946501	1.08540134	2.264783
02/14/1945	269.819441	1.72483392	0.37048211	293.351326	355.024987	18.960933	1.08581382	2.265278
02/22/1974	202.802068	1.72483634	0.37033143	293.659970	354.789309	18.969113	1.08607523	2.265283
03/02/2003	135.540659	1.72433491	0.37041810	294.002307	354.508541	18.981304	1.08561004	2.264295
03/09/2032	68.273653	1.72428056	0.36985487	294.289600	354.270101	18.994406	1.08654700	2.264188
03/17/2061	1.035157	1.72460659	0.37012398	294.611436	354.008033	19.002228	1.08628833	2.264830
03/25/2090	293.910064	1.72453648	0.36949978	294.978117	353.746462	19.019495	1.08732063	2.264692
04/03/2119	226.793469	1.72439240	0.36940008	295.259825	353.502433	19.027842	1.08740172	2.264408
04/10/2148	159.506626	1.72445626	0.36889070	295.633012	353.231279	19.044376	1.08832039	2.264534
04/18/2177	92.160149	1.72451559	0.36870716	295.937184	352.999115	19.054671	1.08867434	2.264651

Detailed table...

3D animation...

Calculation on the date...

Return to search