Asteroid General Data

2002 YF₄ (474425)

General information

Preliminary designation	2002 YF₄
Number	474425
Group	Amor
Absolute magnitude	18.84
Approximate diameter (m)	450
Approximate mass (kg)	1.71·10¹¹
Number of observations	389
Arc length (days)	8417

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	44.085157
a – orbit major semiaxis (astronomical units)	1.75468400
e – orbit eccentricity	0.33382800
ω – orbit ascending node-perihelion angle (degrees)	93.574483
Ω – longitude of orbit ascending node (degrees)	61.651330
i – orbit inclination to the ecliptic plane (degrees)	33.680622

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	28.583546	1.75487206	0.33447580	92.883789	62.984750	33.672346	1.16790982	2.324710
01/21/1858	203.040464	1.75453776	0.33470649	93.027320	62.761155	33.673867	1.16728258	2.324046
01/29/1887	18.497931	1.75450902	0.33444166	93.105231	62.582120	33.672670	1.16772812	2.323989
02/07/1916	193.609938	1.75492272	0.33431628	93.147515	62.397907	33.667336	1.16822349	2.324811
02/14/1945	7.805070	1.75481630	0.33417463	93.323251	62.193144	33.680397	1.16840121	2.324599
02/22/1974	182.736633	1.75478524	0.33391017	93.438091	61.988402	33.675367	1.16884460	2.324538
03/02/2003	357.679749	1.75478626	0.33412100	93.492506	61.803144	33.678166	1.16847531	2.324540
03/09/2032	172.073271	1.75457945	0.33387056	93.605586	61.620968	33.678227	1.16877703	2.324129
03/17/2061	347.174023	1.75465796	0.33342478	93.690840	61.414161	33.689510	1.16961151	2.324285
03/25/2090	162.052821	1.75456357	0.33358583	93.831971	61.223550	33.691589	1.16926603	2.324097
04/03/2119	336.877853	1.75462943	0.33316137	93.913697	61.017833	33.689719	1.17005469	2.324228
04/10/2148	152.344027	1.75443374	0.33314641	94.000298	60.842786	33.693246	1.16995044	2.323839
04/18/2177	326.398567	1.75490313	0.33286916	94.198282	60.619998	33.700659	1.17074999	2.324772

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