Asteroid General Data

2018 UR₂

General information

Preliminary designation	2018 UR₂
Group	Amor
Absolute magnitude	20.17
Approximate diameter (m)	250
Approximate mass (kg)	2.72·10¹⁰
Number of observations	158
Arc length (days)	32

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	83.822789
a – orbit major semiaxis (astronomical units)	1.81218000
e – orbit eccentricity	0.40709200
ω – orbit ascending node-perihelion angle (degrees)	352.040069
Ω – longitude of orbit ascending node (degrees)	42.554882
i – orbit inclination to the ecliptic plane (degrees)	37.971740

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	9.829242	1.80898502	0.40802288	350.123542	43.354180	37.904443	1.07087775	2.433061
01/21/1858	342.345732	1.80924593	0.40785395	350.409214	43.239050	37.909155	1.07133783	2.433588
01/29/1887	314.763218	1.80910180	0.40751860	350.662747	43.120387	37.917106	1.07185917	2.433297
02/07/1916	287.086586	1.80916287	0.40720776	350.938541	42.998270	37.918453	1.07245770	2.433420
02/14/1945	259.506904	1.80912388	0.40705758	351.205315	42.885210	37.931649	1.07270630	2.433342
02/22/1974	232.313491	1.80924044	0.40644481	351.533370	42.768819	37.923672	1.07388406	2.433577
03/02/2003	204.182319	1.80926185	0.40618208	351.769181	42.654657	37.927149	1.07437211	2.433620
03/09/2032	176.717083	1.80894445	0.40616499	352.116203	42.536685	37.949200	1.07421455	2.432980
03/17/2061	148.986176	1.80925331	0.40586991	352.397960	42.426410	37.945060	1.07493183	2.433603
03/25/2090	121.524831	1.80894284	0.40573840	352.658798	42.304020	37.958670	1.07498527	2.432976
04/03/2119	93.477196	1.80930639	0.40574725	352.937237	42.185729	37.962515	1.07518529	2.433710
04/10/2148	65.782679	1.80906250	0.40551841	353.222491	42.070239	37.970064	1.07545435	2.433218
04/18/2177	38.063140	1.80932332	0.40508758	353.503956	41.952577	37.957383	1.07638890	2.433744

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