Asteroid General Data

2018 RP

General information

Preliminary designation	2018 RP
Group	Apollo
Absolute magnitude	26.16
Approximate diameter (m)	16
Approximate mass (kg)	6.92·10⁶
Number of observations	30
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	88.371846
a – orbit major semiaxis (astronomical units)	2.32643000
e – orbit eccentricity	0.58749600
ω – orbit ascending node-perihelion angle (degrees)	30.993831
Ω – longitude of orbit ascending node (degrees)	342.963823
i – orbit inclination to the ecliptic plane (degrees)	17.985482

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	278.434431	2.33384996	0.57858578	26.194592	346.202368	18.951351	0.98351755	3.565414
01/21/1858	332.408288	2.33052570	0.58241035	26.755858	345.852046	18.876077	0.97320342	3.557799
01/29/1887	25.742153	2.32920700	0.58412466	27.488705	345.372831	18.721511	0.96865976	3.554780
02/07/1916	79.406681	2.33373654	0.58501178	28.229884	344.857600	18.534390	0.96847316	3.565154
02/14/1945	129.550241	2.33748679	0.58404422	28.672216	344.481047	18.429851	0.97229114	3.573752
02/22/1974	180.847652	2.33500423	0.58549399	29.331192	343.939784	18.272408	0.96787329	3.568060
03/02/2003	230.138841	2.33335500	0.58909199	29.928275	343.534881	18.155291	0.95879426	3.564280
03/09/2032	286.703545	2.32234993	0.58832513	30.958173	342.938555	17.978347	0.95605311	3.539094
03/17/2061	355.535677	2.32262226	0.58847577	31.829532	342.370353	17.799309	0.95581534	3.539717
03/25/2090	65.028806	2.32259861	0.59028570	32.584658	341.786987	17.639436	0.95160187	3.539662
04/03/2119	139.837863	2.32127227	0.58853393	33.177789	341.305873	17.516977	0.95512478	3.536631
04/10/2148	216.595671	2.32332042	0.58963900	33.863808	340.791710	17.349155	0.95340010	3.541313
04/18/2177	288.726719	2.32329183	0.59204321	34.363998	340.292287	17.259907	0.94780268	3.541247

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