Asteroid General Data

2018 RS

General information

Preliminary designation	2018 RS
Group	Apollo
Absolute magnitude	29.51
Approximate diameter (m)	3
Approximate mass (kg)	6.76·10⁴
Number of observations	14
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
09/05/2018 05:16:48 PM	Earth	0.000710	106 258

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	346.769620
a – orbit major semiaxis (astronomical units)	1.96332483
e – orbit eccentricity	0.62292728
ω – orbit ascending node-perihelion angle (degrees)	289.517862
Ω – longitude of orbit ascending node (degrees)	341.317316
i – orbit inclination to the ecliptic plane (degrees)	2.749538

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	99.410596	1.99147627	0.62511939	279.929274	350.269049	3.435771	0.74656584	2.810369
01/21/1858	222.148489	1.98648938	0.62761072	281.599471	348.746122	3.441954	0.73974734	2.799819
01/29/1887	352.370912	1.98552656	0.62507926	283.306808	347.290382	3.454388	0.74441510	2.797784
02/07/1916	129.023288	1.98446390	0.62668996	284.156880	346.474008	3.457966	0.74082030	2.795538
02/14/1945	260.825131	1.98480726	0.62671181	286.132649	344.819364	3.474688	0.74090512	2.796264
02/22/1974	38.526318	1.98457402	0.62547211	286.820914	344.164528	3.477122	0.74327832	2.795771
03/02/2003	175.394033	1.98257535	0.62712783	288.678996	342.565215	3.493630	0.73924717	2.791548
03/09/2032	342.833174	1.96507455	0.62358750	289.627780	341.244074	2.748781	0.73967863	2.754667
03/17/2061	175.841136	1.96804497	0.62357228	290.743711	340.257145	2.753054	0.74082669	2.760916
03/25/2090	5.778240	1.96454622	0.62468345	292.382129	338.785331	2.769998	0.73732670	2.753556
04/03/2119	196.167707	1.96449554	0.62509615	293.907282	337.485351	2.784012	0.73649694	2.753450
04/10/2148	20.746732	1.97291057	0.62488538	296.318820	335.548662	2.758842	0.74006761	2.771161
04/18/2177	183.595035	1.97555364	0.62627145	297.186611	334.754461	2.766933	0.73832080	2.776731

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