Asteroid General Data

2015 YE₁₈ (512244)

General information

Preliminary designation	2015 YE₁₈
Number	512244
Group	Apollo
Absolute magnitude	17.80
Approximate diameter (m)	730
Approximate mass (kg)	7.18·10¹¹
Number of observations	268
Arc length (days)	2243

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.057668
a – orbit major semiaxis (astronomical units)	1.03732100
e – orbit eccentricity	0.54097500
ω – orbit ascending node-perihelion angle (degrees)	80.594389
Ω – longitude of orbit ascending node (degrees)	256.698535
i – orbit inclination to the ecliptic plane (degrees)	31.025013

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	129.036240	1.03728794	0.54026566	80.017410	257.815390	31.065384	0.47687689	1.056452
01/21/1858	297.905030	1.03737689	0.54042653	80.102990	257.654122	31.055936	0.47675090	1.056587
01/29/1887	106.233217	1.03729463	0.54051867	80.183750	257.482949	31.052516	0.47661751	1.056462
02/07/1916	274.569588	1.03733745	0.54065800	80.293572	257.322873	31.044536	0.47649266	1.056527
02/14/1945	82.943607	1.03730600	0.54076679	80.343405	257.156228	31.039255	0.47636536	1.056479
02/22/1974	250.990606	1.03742711	0.54082379	80.445486	256.994953	31.035354	0.47636185	1.056664
03/02/2003	58.435740	1.03742118	0.54093503	80.516046	256.834618	31.029287	0.47624372	1.056655
03/09/2032	226.698793	1.03735210	0.54091100	80.606358	256.662619	31.027149	0.47623694	1.056550
03/17/2061	34.110155	1.03724437	0.54092064	80.707852	256.502127	31.023938	0.47617748	1.056385
03/25/2090	202.842553	1.03745115	0.54100639	80.802198	256.326464	31.018154	0.47618346	1.056701
04/03/2119	10.801845	1.03734771	0.54108599	80.885076	256.164817	31.012886	0.47605339	1.056543
04/10/2148	178.633793	1.03747440	0.54119959	80.984338	255.992944	31.006563	0.47599368	1.056736
04/18/2177	346.652587	1.03732859	0.54128654	81.057013	255.829959	31.004535	0.47583659	1.056514

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