Asteroid General Data

2004 FE₃₁ (186822)

General information

Preliminary designation	2004 FE₃₁
Number	186822
Group	Apollo
Absolute magnitude	17.80
Approximate diameter (m)	730
Approximate mass (kg)	7.18·10¹¹
Number of observations	2007
Arc length (days)	8774

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	3.796325
a – orbit major semiaxis (astronomical units)	1.57391300
e – orbit eccentricity	0.45264200
ω – orbit ascending node-perihelion angle (degrees)	150.337355
Ω – longitude of orbit ascending node (degrees)	200.701348
i – orbit inclination to the ecliptic plane (degrees)	13.057518

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.971775	1.57312667	0.45281715	148.362757	202.136703	12.920887	0.86078793	1.973087
01/21/1858	195.933477	1.57311803	0.45283218	148.664278	201.958390	12.944362	0.86075957	1.973070
01/29/1887	89.779788	1.57283872	0.45292373	148.996355	201.687858	12.965445	0.86046273	1.972545
02/07/1916	344.461602	1.57334194	0.45287305	149.276037	201.508111	12.986277	0.86081778	1.973492
02/14/1945	238.973764	1.57309810	0.45267904	149.589286	201.302973	13.013374	0.86098956	1.973033
02/22/1974	133.339023	1.57319474	0.45252708	149.846971	201.067648	13.025075	0.86128151	1.973215
03/02/2003	28.355218	1.57287001	0.45236409	150.110466	200.893255	13.047432	0.86136010	1.972604
03/09/2032	282.430048	1.57323703	0.45241439	150.431085	200.636060	13.065454	0.86148196	1.973294
03/17/2061	177.670672	1.57309155	0.45231865	150.722951	200.452066	13.087414	0.86155289	1.973021
03/25/2090	72.251467	1.57308667	0.45205023	151.038457	200.266455	13.112982	0.86197249	1.973011
04/03/2119	326.752867	1.57308306	0.45201805	151.325775	200.026941	13.129215	0.86202113	1.973005
04/10/2148	220.992113	1.57325863	0.45203163	151.622132	199.833522	13.155608	0.86209597	1.973335
04/18/2177	115.533459	1.57331949	0.45214400	151.885459	199.605336	13.169579	0.86195252	1.973449

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