Asteroid General Data

2017 RU₁

General information

Preliminary designation	2017 RU₁
Group	Amor
Absolute magnitude	22.32
Approximate diameter (m)	91
Approximate mass (kg)	1.39·10⁹
Number of observations	124
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	306.898937
a – orbit major semiaxis (astronomical units)	1.50445900
e – orbit eccentricity	0.27891100
ω – orbit ascending node-perihelion angle (degrees)	20.525599
Ω – longitude of orbit ascending node (degrees)	346.889938
i – orbit inclination to the ecliptic plane (degrees)	18.411968

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	277.200436	1.50587835	0.27869732	18.815942	347.847144	18.464782	1.08619409	1.847930
01/21/1858	171.469542	1.50582246	0.27881130	19.028053	347.716558	18.460099	1.08598215	1.847827
01/29/1887	67.194812	1.50495889	0.27878943	19.319446	347.567566	18.453663	1.08539225	1.846237
02/07/1916	325.638165	1.50468446	0.27869788	19.599779	347.426457	18.444200	1.08533209	1.845733
02/14/1945	226.314433	1.50425901	0.27864982	19.870213	347.290933	18.436967	1.08509752	1.844950
02/22/1974	129.135690	1.50421344	0.27850015	20.105306	347.136527	18.427970	1.08528977	1.844866
03/02/2003	32.772576	1.50416221	0.27858945	20.314066	347.004928	18.419576	1.08511848	1.844772
03/09/2032	295.108997	1.50445070	0.27885792	20.588005	346.859838	18.408088	1.08492271	1.845302
03/17/2061	197.604995	1.50417183	0.27892445	20.855833	346.718441	18.400756	1.08462153	1.844789
03/25/2090	101.999153	1.50373332	0.27887698	21.143549	346.574355	18.391561	1.08437670	1.843983
04/03/2119	6.089557	1.50404889	0.27909504	21.357684	346.442573	18.383359	1.08427630	1.844563
04/10/2148	269.331225	1.50426289	0.27929099	21.626401	346.296976	18.373677	1.08413583	1.844957
04/18/2177	174.236136	1.50385461	0.27924882	21.833830	346.151730	18.367165	1.08390498	1.844206

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