Asteroid General Data

2020 UA

General information

Preliminary designation	2020 UA
Group	Aten
Absolute magnitude	28.37
Approximate diameter (m)	6
Approximate mass (kg)	3.27·10⁵
Number of observations	68
Arc length (days)	5

Approaches

Date	Object	r, AU	r, km
10/21/2020 01:55:12 AM	Earth	0.000296	44 243

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.870266
a – orbit major semiaxis (astronomical units)	0.85846818
e – orbit eccentricity	0.27263443
ω – orbit ascending node-perihelion angle (degrees)	137.789626
Ω – longitude of orbit ascending node (degrees)	27.471502
i – orbit inclination to the ecliptic plane (degrees)	1.924857

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	345.653294	0.97669522	0.22873639	102.887792	31.027193	2.899683	0.75328948	0.965249
01/21/1858	20.928832	0.97647705	0.22866224	103.806802	30.507718	2.883186	0.75319362	0.964925
01/29/1887	19.960211	0.98096646	0.23045429	104.346673	29.951942	2.855297	0.75489854	0.971587
02/07/1916	332.954513	0.98113846	0.23072977	104.728651	29.850627	2.849039	0.75476060	0.971843
02/14/1945	291.773437	0.98003566	0.23052663	105.799492	29.167012	2.820099	0.75411134	0.970205
02/22/1974	266.655726	0.97956779	0.23045045	106.323582	28.769293	2.806106	0.75382595	0.969510
03/02/2003	226.930842	0.98103689	0.23076369	106.762215	28.356229	2.789296	0.75464920	0.971692
03/09/2032	356.533145	0.85842221	0.27266958	137.823654	27.459112	1.924322	0.62435658	0.795339
03/17/2061	199.538908	0.85675915	0.27133284	141.656123	23.646616	1.873596	0.62429225	0.793028
03/25/2090	19.375850	0.85909964	0.27061197	142.316558	22.467875	1.861806	0.62661699	0.796280
04/03/2119	171.203237	0.86033736	0.27018117	144.213733	20.123218	1.874899	0.62789041	0.798002
04/10/2148	253.683232	0.86280062	0.26870706	144.654070	18.024107	1.856673	0.63096000	0.801431
04/18/2177	272.154627	0.86573431	0.26937607	146.650957	15.715587	1.847183	0.63252620	0.805522

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