Asteroid General Data

2018 UY (808862)

General information

Preliminary designation	2018 UY
Number	808862
Group	Apollo
Absolute magnitude	20.76
Approximate diameter (m)	190
Approximate mass (kg)	1.20·10¹⁰
Number of observations	259
Arc length (days)	6631

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	141.801335
a – orbit major semiaxis (astronomical units)	1.24896700
e – orbit eccentricity	0.53137600
ω – orbit ascending node-perihelion angle (degrees)	114.599265
Ω – longitude of orbit ascending node (degrees)	72.434984
i – orbit inclination to the ecliptic plane (degrees)	1.746245

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	191.257838	1.24920320	0.52868490	113.519332	73.497201	1.805179	0.58876833	1.396208
01/21/1858	115.257013	1.24877729	0.52871415	113.520223	73.505998	1.806413	0.58853107	1.395494
01/29/1887	41.790545	1.24748272	0.52812896	113.499995	73.411700	1.774897	0.58865097	1.393325
02/07/1916	341.361659	1.24709953	0.52823644	113.592625	73.395760	1.775344	0.58833612	1.392683
02/14/1945	288.860977	1.24613502	0.52790135	113.571706	73.367704	1.772622	0.58829866	1.391068
02/22/1974	231.256059	1.24718667	0.52830824	113.733971	73.277212	1.767677	0.58828768	1.392829
03/02/2003	174.662989	1.24588164	0.52791564	113.798724	73.230982	1.764633	0.58816124	1.390643
03/09/2032	122.824100	1.24667706	0.52810470	113.714077	73.289354	1.765094	0.58830104	1.391975
03/17/2061	46.636181	1.24791601	0.52846252	113.795087	73.348927	1.738871	0.58843918	1.394051
03/25/2090	345.187105	1.24743927	0.52846264	113.363100	73.693257	1.742668	0.58821421	1.393252
04/03/2119	279.632530	1.25094141	0.52917288	114.149214	73.121664	1.716038	0.58897714	1.399124
04/10/2148	187.267142	1.25125651	0.52951769	114.197377	72.992034	1.712092	0.58869405	1.399652
04/18/2177	94.297741	1.25033774	0.52937298	113.980030	73.146360	1.713251	0.58844272	1.398111

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