Asteroid General Data

2018 RO

General information

Preliminary designation	2018 RO
Group	Apollo
Absolute magnitude	26.04
Approximate diameter (m)	16
Approximate mass (kg)	8.16·10⁶
Number of observations	31
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	102.154977
a – orbit major semiaxis (astronomical units)	1.81697100
e – orbit eccentricity	0.44281600
ω – orbit ascending node-perihelion angle (degrees)	9.469558
Ω – longitude of orbit ascending node (degrees)	328.699222
i – orbit inclination to the ecliptic plane (degrees)	3.224308

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	206.325428	1.81794827	0.44266364	5.453791	331.261896	3.325063	1.01320867	2.451167
01/21/1858	147.543907	1.81809387	0.44268376	5.822390	330.993838	3.317061	1.01325325	2.451461
01/29/1887	83.300885	1.82181252	0.44414319	6.475415	330.630705	3.293446	1.01266690	2.458986
02/07/1916	14.821702	1.81682732	0.44257796	7.198927	330.209329	3.321134	1.01273959	2.448900
02/14/1945	319.874196	1.81680498	0.44315538	7.655040	329.954629	3.312141	1.01167807	2.448855
02/22/1974	269.438227	1.81472097	0.44229824	8.136175	329.652524	3.306580	1.01207307	2.444643
03/02/2003	231.464279	1.81143646	0.44166860	8.694370	329.295871	3.308469	1.01138185	2.438009
03/09/2032	187.135734	1.81644778	0.44303685	9.575530	328.642664	3.221652	1.01169447	2.448133
03/17/2061	132.603324	1.81704718	0.44312773	10.001683	328.396429	3.211733	1.01186318	2.449345
03/25/2090	88.632986	1.81250645	0.44162402	10.620920	328.035441	3.213359	1.01206006	2.440169
04/03/2119	49.022996	1.81295130	0.44216179	11.055360	327.789121	3.204983	1.01133352	2.441068
04/10/2148	1.243463	1.81606910	0.44270326	11.749714	327.333819	3.177533	1.01208939	2.447367
04/18/2177	308.060896	1.81672938	0.44317316	12.122247	327.073314	3.170322	1.01160368	2.448702

Detailed table...

3D animation...

Calculation on the date...

Return to search