Asteroid General Data

1998 FN₉ (446789)

General information

Preliminary designation	1998 FN₉
Number	446789
Group	Amor
Absolute magnitude	20.91
Approximate diameter (m)	170
Approximate mass (kg)	9.77·10⁹
Number of observations	150
Arc length (days)	10246

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.035583
a – orbit major semiaxis (astronomical units)	1.39677600
e – orbit eccentricity	0.23562000
ω – orbit ascending node-perihelion angle (degrees)	329.351751
Ω – longitude of orbit ascending node (degrees)	183.820732
i – orbit inclination to the ecliptic plane (degrees)	14.628033

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	199.676223	1.39666376	0.23639832	327.548928	184.837527	14.572301	1.06649480	1.650587
01/21/1858	49.449279	1.39688608	0.23630549	327.803852	184.694701	14.579965	1.06679424	1.650981
01/29/1887	260.224009	1.39648926	0.23600048	328.037636	184.547535	14.588664	1.06691712	1.650278
02/07/1916	110.777220	1.39628435	0.23600317	328.346107	184.387505	14.600274	1.06675682	1.649914
02/14/1945	320.429554	1.39655997	0.23585955	328.653412	184.236262	14.607786	1.06716796	1.650403
02/22/1974	169.261463	1.39680344	0.23581354	328.916691	184.078917	14.614681	1.06741828	1.650835
03/02/2003	17.950792	1.39661961	0.23567381	329.176801	183.932009	14.623348	1.06747295	1.650509
03/09/2032	228.182623	1.39648416	0.23556224	329.452525	183.782285	14.631662	1.06752523	1.650269
03/17/2061	79.366422	1.39665154	0.23533359	329.674686	183.643094	14.637232	1.06797251	1.650565
03/25/2090	290.205015	1.39646886	0.23510665	329.926979	183.504398	14.646726	1.06814975	1.650241
04/03/2119	139.975226	1.39644310	0.23508092	330.278951	183.343944	14.657144	1.06816597	1.650196
04/10/2148	348.754386	1.39670616	0.23502620	330.546083	183.197812	14.664016	1.06844362	1.650662
04/18/2177	197.481326	1.39658431	0.23491308	330.807316	183.043486	14.673917	1.06850839	1.650446

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