Asteroid General Data

2018 YZ₁

General information

Preliminary designation	2018 YZ₁
Group	Apollo
Absolute magnitude	18.58
Approximate diameter (m)	510
Approximate mass (kg)	2.44·10¹¹
Number of observations	109
Arc length (days)	1511

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.652170
a – orbit major semiaxis (astronomical units)	2.61106400
e – orbit eccentricity	0.66807900
ω – orbit ascending node-perihelion angle (degrees)	184.153620
Ω – longitude of orbit ascending node (degrees)	44.134513
i – orbit inclination to the ecliptic plane (degrees)	20.646473

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	263.078046	2.61330959	0.66171512	176.353195	47.693958	21.442789	0.88404313	4.224613
01/21/1858	222.802338	2.58704180	0.67549518	176.945262	47.319561	21.849409	0.83950754	4.161077
01/29/1887	198.769568	2.61411363	0.66212786	178.966190	46.530383	21.455402	0.88323617	4.226563
02/07/1916	151.145612	2.61042873	0.66334479	178.969519	46.380574	21.500093	0.87881444	4.217629
02/14/1945	126.227941	2.60503234	0.66756424	181.478489	45.387553	21.226867	0.86600590	4.204557
02/22/1974	86.113602	2.60954539	0.66513390	181.560734	45.289666	21.152640	0.87384830	4.215488
03/02/2003	57.541139	2.59147588	0.67554756	183.752450	44.303403	20.872456	0.84081066	4.171780
03/09/2032	24.456462	2.61123883	0.66820480	184.227095	44.093042	20.641618	0.86639650	4.219592
03/17/2061	347.608732	2.57871722	0.68165702	184.991191	43.644100	20.682994	0.82091653	4.141009
03/25/2090	321.084607	2.61269700	0.67159580	186.839868	42.836747	19.982161	0.85802067	4.223127
04/03/2119	273.817462	2.60473448	0.67550640	186.908211	42.705204	20.010146	0.84521968	4.203836
04/10/2148	251.193396	2.60406679	0.67994272	189.377499	41.414300	19.132361	0.83345054	4.202220
04/18/2177	210.039623	2.61015398	0.67716764	189.461589	41.276379	19.032656	0.84264218	4.216963

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