Asteroid General Data

2018 RF

General information

Preliminary designation	2018 RF
Group	Apollo
Absolute magnitude	24.30
Approximate diameter (m)	37
Approximate mass (kg)	9.03·10⁷
Number of observations	32
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	129.475542
a – orbit major semiaxis (astronomical units)	2.24314900
e – orbit eccentricity	0.59769100
ω – orbit ascending node-perihelion angle (degrees)	226.083322
Ω – longitude of orbit ascending node (degrees)	166.581431
i – orbit inclination to the ecliptic plane (degrees)	8.703137

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	317.727859	2.25529240	0.59039028	220.785833	170.411848	9.028797	0.92378968	3.386920
01/21/1858	161.752142	2.25416099	0.59160381	221.511422	169.907222	8.980379	0.92059077	3.384371
01/29/1887	8.320219	2.25303230	0.59317704	222.201108	169.386519	8.936195	0.91658527	3.381830
02/07/1916	218.883153	2.25197274	0.59247374	223.030189	168.763542	8.879817	0.91773802	3.379444
02/14/1945	70.732733	2.25323537	0.59318222	223.769935	168.227283	8.828358	0.91665621	3.382287
02/22/1974	283.016927	2.24923480	0.59695886	224.755519	167.556081	8.769708	0.90653415	3.373283
03/02/2003	135.876278	2.24934043	0.59793890	225.433132	167.041103	8.734298	0.90437228	3.373521
03/09/2032	355.405110	2.24688295	0.59529294	226.437267	166.267301	8.673386	0.90932939	3.367994
03/17/2061	221.189982	2.24223709	0.59487664	227.315225	165.693294	8.591692	0.90838261	3.357553
03/25/2090	92.433681	2.24140324	0.59622064	228.128076	165.045631	8.546942	0.90503237	3.355680
04/03/2119	320.455238	2.24412186	0.59529420	229.033928	164.308679	8.486045	0.90820912	3.361788
04/10/2148	185.055878	2.24888225	0.59505347	230.226746	163.440886	8.393289	0.91067707	3.372490
04/18/2177	48.106427	2.24439867	0.59703509	231.464445	162.533531	8.333560	0.90441391	3.362410

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