Asteroid General Data

2017 YU₄

General information

Preliminary designation	2017 YU₄
Group	Apollo
Absolute magnitude	25.78
Approximate diameter (m)	19
Approximate mass (kg)	1.17·10⁷
Number of observations	19
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	87.745859
a – orbit major semiaxis (astronomical units)	1.41226000
e – orbit eccentricity	0.29089600
ω – orbit ascending node-perihelion angle (degrees)	154.004055
Ω – longitude of orbit ascending node (degrees)	273.309708
i – orbit inclination to the ecliptic plane (degrees)	11.404053

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	241.052625	1.41302120	0.29216041	151.888312	274.595719	11.339182	1.00019234	1.679669
01/21/1858	338.332828	1.41346605	0.29224635	152.109153	274.444919	11.341783	1.00038576	1.680462
01/29/1887	72.504857	1.41456617	0.29251316	152.472928	274.248896	11.347782	1.00078695	1.682424
02/07/1916	162.255567	1.41514364	0.29267177	152.842259	274.052128	11.353680	1.00097105	1.683455
02/14/1945	250.109448	1.41412026	0.29206500	153.147567	273.853555	11.370797	1.00110522	1.681629
02/22/1974	342.175630	1.41386373	0.29174121	153.415062	273.695833	11.376002	1.00138142	1.681171
03/02/2003	80.085941	1.41339463	0.29150859	153.706087	273.498519	11.388627	1.00137795	1.680335
03/09/2032	182.020957	1.41251126	0.29099799	154.055290	273.278313	11.406312	1.00147333	1.678760
03/17/2061	285.323870	1.41197012	0.29063659	154.298062	273.120474	11.410661	1.00159994	1.677795
03/25/2090	34.338681	1.41190789	0.29065183	154.615589	272.907193	11.423785	1.00153428	1.677684
04/03/2119	143.459457	1.41044833	0.28966340	154.900140	272.713403	11.434268	1.00189307	1.675083
04/10/2148	252.594910	1.41179294	0.29036833	155.192895	272.544519	11.437136	1.00185298	1.677479
04/18/2177	1.842118	1.41223844	0.29025171	155.601634	272.332557	11.445643	1.00233381	1.678273

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