Asteroid General Data

2019 YF₄

General information

Preliminary designation	2019 YF₄
Group	Apollo
Absolute magnitude	27.00
Approximate diameter (m)	11
Approximate mass (kg)	2.17·10⁶
Number of observations	96
Arc length (days)	38

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	251.353701
a – orbit major semiaxis (astronomical units)	1.26273500
e – orbit eccentricity	0.21490900
ω – orbit ascending node-perihelion angle (degrees)	216.884857
Ω – longitude of orbit ascending node (degrees)	259.915838
i – orbit inclination to the ecliptic plane (degrees)	0.206332

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	112.067881	1.27010407	0.21866895	197.248688	276.297099	0.278766	0.99237174	1.431395
01/21/1858	243.799454	1.26604300	0.21664352	198.717677	275.131062	0.276896	0.99176299	1.424536
01/29/1887	2.115743	1.27083494	0.21900435	201.137487	273.051720	0.272727	0.99251656	1.432631
02/07/1916	94.170638	1.27043925	0.21885566	203.044872	271.245096	0.269732	0.99239643	1.431962
02/14/1945	214.356191	1.26609204	0.21659990	204.203836	270.340045	0.268991	0.99185663	1.424618
02/22/1974	346.494929	1.26674974	0.21713292	205.334344	269.313329	0.258729	0.99169667	1.425729
03/02/2003	79.392625	1.27119712	0.21940987	207.512824	267.483892	0.255671	0.99228392	1.433243
03/09/2032	201.050727	1.26247284	0.21483835	217.120895	259.688527	0.206475	0.99124527	1.418514
03/17/2061	359.101185	1.26341664	0.21522233	220.020028	256.883440	0.204339	0.99150116	1.420105
03/25/2090	87.625947	1.27176633	0.21937135	232.970037	245.089163	0.181432	0.99277724	1.434206
04/03/2119	216.882383	1.26147569	0.21391047	301.423275	180.334693	0.164292	0.99163283	1.416834
04/10/2148	321.298840	1.27195350	0.21912527	316.583113	167.090799	0.217542	0.99323635	1.434523
04/18/2177	27.726828	1.27754437	0.22195918	326.094244	159.334792	0.270572	0.99398167	1.443991

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