Asteroid General Data

2018 YO

General information

Preliminary designation	2018 YO
Group	Apollo
Absolute magnitude	26.92
Approximate diameter (m)	11
Approximate mass (kg)	2.42·10⁶
Number of observations	14
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	20.074457
a – orbit major semiaxis (astronomical units)	1.87040700
e – orbit eccentricity	0.48506900
ω – orbit ascending node-perihelion angle (degrees)	343.043058
Ω – longitude of orbit ascending node (degrees)	73.116459
i – orbit inclination to the ecliptic plane (degrees)	3.889587

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	288.345652	1.85110783	0.48111731	339.922395	75.014471	4.057224	0.96050781	2.518536
01/21/1858	115.514976	1.85150613	0.48056689	340.158440	74.885441	4.055237	0.96173358	2.519349
01/29/1887	306.238314	1.85057509	0.48099206	340.595642	74.534734	4.073873	0.96046317	2.517449
02/07/1916	133.873850	1.85127528	0.48059418	340.897470	74.401996	4.072681	0.96156315	2.518878
02/14/1945	323.405459	1.84875919	0.47948936	341.411340	74.033781	4.085911	0.96229883	2.513744
02/22/1974	123.816630	1.86040095	0.48236763	342.149546	73.728661	4.012546	0.96300376	2.537526
03/02/2003	285.322806	1.85879237	0.48221211	342.419011	73.484981	4.032617	0.96246018	2.534235
03/09/2032	70.485987	1.87003074	0.48536874	343.172486	73.086439	3.890567	0.96237627	2.557253
03/17/2061	192.629524	1.87081272	0.48531157	343.475475	72.909928	3.888189	0.96288566	2.558857
03/25/2090	315.843221	1.86913322	0.48534418	344.089105	72.501438	3.905849	0.96196029	2.555412
04/03/2119	84.142859	1.86885593	0.48462068	344.423473	72.182050	3.922961	0.96316969	2.554844
04/10/2148	216.554716	1.86709166	0.48454768	344.972320	71.804731	3.941273	0.96239672	2.551227
04/18/2177	351.291272	1.86696865	0.48398446	345.267350	71.672118	3.937658	0.96338484	2.550975

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