Asteroid General Data

2018 UL

General information

Preliminary designation	2018 UL
Group	Apollo
Absolute magnitude	29.24
Approximate diameter (m)	4
Approximate mass (kg)	9.82·10⁴
Number of observations	47
Arc length (days)	23

Approaches

Date	Object	r, AU	r, km
10/17/2018 00:51:50 AM	Moon	0.000992	148 430

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	45.765073
a – orbit major semiaxis (astronomical units)	1.34411826
e – orbit eccentricity	0.28017093
ω – orbit ascending node-perihelion angle (degrees)	152.013405
Ω – longitude of orbit ascending node (degrees)	201.259379
i – orbit inclination to the ecliptic plane (degrees)	0.759202

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	164.652927	1.28631330	0.25567070	130.631361	217.663786	1.027367	0.95744068	1.458884
01/21/1858	137.033748	1.28519601	0.25524684	135.659510	212.595035	1.031843	0.95715379	1.456984
01/29/1887	141.543676	1.27994364	0.25276685	135.861207	211.584166	1.081065	0.95641632	1.448061
02/07/1916	155.840722	1.28086658	0.25296727	138.251955	208.935346	1.090363	0.95684926	1.449628
02/14/1945	157.272862	1.28204575	0.25349295	139.142792	207.891604	1.099617	0.95705619	1.451630
02/22/1974	147.547034	1.28615363	0.25517906	140.093859	207.475926	1.102635	0.95795416	1.458612
03/02/2003	116.429528	1.28461213	0.25433857	144.909034	202.458634	1.125089	0.95788572	1.455991
03/09/2032	230.774376	1.34393805	0.28012082	152.377020	200.916815	0.763933	0.96747302	1.558007
03/17/2061	96.628357	1.34297952	0.28013381	152.860602	200.686911	0.781642	0.96676556	1.556341
03/25/2090	338.156349	1.34083506	0.27945683	153.833167	199.985191	0.791030	0.96612954	1.552615
04/03/2119	220.764763	1.34602548	0.28172169	155.001939	199.252746	0.794145	0.96682091	1.561639
04/10/2148	72.787092	1.34562874	0.28171794	155.447633	198.641810	0.804323	0.96654097	1.560948
04/18/2177	291.553829	1.34325730	0.28061589	157.110554	197.274704	0.816482	0.96631796	1.556824

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