Asteroid General Data

2020 US

General information

Preliminary designation	2020 US
Group	Apollo
Absolute magnitude	27.16
Approximate diameter (m)	10
Approximate mass (kg)	1.74·10⁶
Number of observations	31
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	122.357929
a – orbit major semiaxis (astronomical units)	1.82860400
e – orbit eccentricity	0.56735100
ω – orbit ascending node-perihelion angle (degrees)	244.724983
Ω – longitude of orbit ascending node (degrees)	207.108251
i – orbit inclination to the ecliptic plane (degrees)	2.883034

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.240767	1.82596516	0.56781458	239.132589	211.891731	2.901458	0.78915551	2.467399
01/21/1858	228.672552	1.82282073	0.56594866	240.227388	210.993502	2.902088	0.79119778	2.461028
01/29/1887	164.859262	1.81840807	0.56579959	240.998166	210.419363	2.897599	0.78955354	2.452097
02/07/1916	103.059991	1.82042694	0.56461828	242.136159	209.449200	2.897915	0.79258061	2.456182
02/14/1945	35.817870	1.82113531	0.56562378	242.680589	209.024386	2.895922	0.79105787	2.457615
02/22/1974	326.895641	1.81989474	0.56461407	243.742187	208.238461	2.888037	0.79235657	2.455105
03/02/2003	264.962646	1.81502053	0.56406178	244.345678	207.802857	2.890012	0.79123682	2.445248
03/09/2032	199.361384	1.82961168	0.56693044	244.907629	206.971595	2.879568	0.79234912	2.474794
03/17/2061	103.305354	1.82872192	0.56642777	245.670383	206.288667	2.880788	0.79288303	2.472989
03/25/2090	16.151145	1.82542369	0.56687230	246.347257	205.794679	2.878575	0.79064156	2.466301
04/03/2119	283.491773	1.82867934	0.56638636	247.193869	205.025835	2.869858	0.79294031	2.472902
04/10/2148	188.998030	1.82844679	0.56725721	248.079794	204.289561	2.868477	0.79124717	2.472431
04/18/2177	101.294551	1.82637233	0.56544658	249.046528	203.553507	2.863167	0.79365635	2.468224

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