Asteroid General Data

2020 YS₂

General information

Preliminary designation	2020 YS₂
Group	Apollo
Absolute magnitude	30.98
Approximate diameter (m)	2
Approximate mass (kg)	8.87·10³
Number of observations	24
Arc length (days)	17

Approaches

Date	Object	r, AU	r, km
12/20/2020 06:00:00 AM	Earth	0.000583	87 146

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	5.723564
a – orbit major semiaxis (astronomical units)	1.10555741
e – orbit eccentricity	0.12795324
ω – orbit ascending node-perihelion angle (degrees)	147.396543
Ω – longitude of orbit ascending node (degrees)	265.235263
i – orbit inclination to the ecliptic plane (degrees)	0.727948

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.017061	0.97759446	0.07147796	77.868705	279.863551	2.558213	0.90771800	0.966582
01/21/1858	154.039299	0.97375383	0.07123684	75.486246	277.631431	2.544251	0.90438668	0.960892
01/29/1887	221.609136	0.97552006	0.07005911	76.053375	275.880448	2.570978	0.90717599	0.963507
02/07/1916	277.988859	0.97318701	0.07000449	74.481506	274.636351	2.562239	0.90505955	0.960053
02/14/1945	66.992962	0.96594658	0.07061959	68.034947	273.192135	2.559401	0.89773183	0.949359
02/22/1974	279.764406	0.96451692	0.07073535	68.686307	271.174547	2.566947	0.89629148	0.947252
03/02/2003	158.878603	0.96344744	0.07114794	70.780426	270.149536	2.580861	0.89490014	0.945677
03/09/2032	266.304103	1.10271308	0.12667666	148.854637	264.301541	0.728481	0.96302507	1.157962
03/17/2061	314.297919	1.09769804	0.12459046	156.872677	257.923722	0.738703	0.96093534	1.150072
03/25/2090	16.835491	1.09657043	0.12376655	160.193327	251.856125	0.589974	0.96085168	1.148300
04/03/2119	120.551801	1.09504916	0.12256950	160.980756	249.297438	0.604081	0.96082954	1.145911
04/10/2148	221.365531	1.09662345	0.12330816	161.771922	248.711832	0.604044	0.96140083	1.148383
04/18/2177	298.693800	1.09854068	0.12373381	169.083773	239.578879	0.653901	0.96261406	1.151396

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