Asteroid General Data

2018 UR₁

General information

Preliminary designation	2018 UR₁
Group	Amor
Absolute magnitude	23.37
Approximate diameter (m)	56
Approximate mass (kg)	3.27·10⁸
Number of observations	32
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	339.504665
a – orbit major semiaxis (astronomical units)	2.57134200
e – orbit eccentricity	0.58859800
ω – orbit ascending node-perihelion angle (degrees)	138.696842
Ω – longitude of orbit ascending node (degrees)	208.552395
i – orbit inclination to the ecliptic plane (degrees)	58.832891

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	307.138908	2.64478082	0.62381720	138.980009	209.785577	58.174326	0.99492106	4.301155
01/21/1858	218.293896	2.64348214	0.62237478	138.984171	209.642860	58.273501	0.99824553	4.297988
01/29/1887	130.755419	2.64271086	0.61719684	138.996953	209.432547	58.434557	1.01163808	4.296107
02/07/1916	42.171572	2.63958155	0.61522733	139.054147	209.209357	58.654102	1.01563883	4.288479
02/14/1945	314.136658	2.64349239	0.60986339	138.970355	209.078270	58.671100	1.03132317	4.298013
02/22/1974	226.668291	2.64221735	0.60560309	139.041923	208.822180	58.885168	1.04208235	4.294904
03/02/2003	137.738452	2.64402039	0.60263305	138.951655	208.737605	58.876750	1.05064631	4.299301
03/09/2032	50.259433	2.64481743	0.59729317	138.961006	208.541393	59.046965	1.06508605	4.301245
03/17/2061	321.339686	2.64314625	0.59581922	138.977689	208.394674	59.170693	1.06830891	4.297169
03/25/2090	233.805196	2.64332798	0.59037881	138.911840	208.224547	59.283252	1.08276315	4.297612
04/03/2119	145.430906	2.64024998	0.58779923	139.058097	207.989070	59.521513	1.08831307	4.290108
04/10/2148	56.796803	2.64288621	0.58364680	138.933102	207.876922	59.525479	1.10037414	4.296535
04/18/2177	329.281316	2.64253952	0.57884603	139.023816	207.649977	59.702398	1.11291601	4.295689

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