Asteroid General Data

2014 RW₁₈

General information

Preliminary designation	2014 RW₁₈
Group	Apollo
Absolute magnitude	25.89
Approximate diameter (m)	18
Approximate mass (kg)	1.00·10⁷
Number of observations	50
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.809967
a – orbit major semiaxis (astronomical units)	1.66756800
e – orbit eccentricity	0.40097300
ω – orbit ascending node-perihelion angle (degrees)	203.968887
Ω – longitude of orbit ascending node (degrees)	174.097172
i – orbit inclination to the ecliptic plane (degrees)	7.714894

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	290.754981	1.66720354	0.39992330	201.279118	175.611528	7.786171	1.00045000	2.152700
01/21/1858	113.661161	1.66537949	0.39964938	201.709267	175.374067	7.788024	0.99981160	2.149168
01/29/1887	293.407812	1.66546643	0.39991078	202.043949	175.210697	7.789245	0.99942845	2.149337
02/07/1916	105.965315	1.66790902	0.40056947	202.379681	174.969653	7.773007	0.99979558	2.154067
02/14/1945	268.161187	1.66968290	0.40162107	202.733683	174.727286	7.754794	0.99910307	2.157504
02/22/1974	65.439458	1.67043124	0.40142670	203.135897	174.464320	7.743033	0.99987555	2.158955
03/02/2003	225.258860	1.67036055	0.40162157	203.406720	174.302163	7.742936	0.99950772	2.158818
03/09/2032	31.004744	1.66781235	0.40071415	204.072365	174.052913	7.712540	0.99949635	2.153879
03/17/2061	206.680364	1.66605418	0.40049295	204.669849	173.818076	7.678157	0.99881123	2.150474
03/25/2090	24.132054	1.66805878	0.40132537	205.163951	173.543575	7.631420	0.99862448	2.154357
04/03/2119	192.457156	1.66990208	0.40193020	205.475445	173.301053	7.608156	0.99871801	2.157929
04/10/2148	355.513069	1.66937254	0.40220052	205.822554	173.130242	7.608669	0.99795004	2.156902
04/18/2177	170.347527	1.66636492	0.40096524	206.344574	172.897185	7.606800	0.99821051	2.151076

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