Asteroid General Data

2018 FL₄

General information

Preliminary designation	2018 FL₄
Group	Apollo
Absolute magnitude	23.94
Approximate diameter (m)	43
Approximate mass (kg)	1.49·10⁸
Number of observations	42
Arc length (days)	32

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.009662
a – orbit major semiaxis (astronomical units)	2.47614300
e – orbit eccentricity	0.62054400
ω – orbit ascending node-perihelion angle (degrees)	7.964918
Ω – longitude of orbit ascending node (degrees)	134.806199
i – orbit inclination to the ecliptic plane (degrees)	2.909850

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	180.335458	2.52181237	0.59098136	7.081988	136.157737	2.861003	1.03146826	4.004698
01/21/1858	265.216686	2.52266037	0.58547691	7.124622	135.962815	2.858033	1.04570098	4.006718
01/29/1887	344.756930	2.53068091	0.58615014	7.207822	135.783263	2.855958	1.04732193	4.025842
02/07/1916	65.485831	2.52256544	0.59057429	7.026195	135.716078	2.869695	1.03280316	4.006492
02/14/1945	161.289629	2.51138050	0.59723869	7.058432	135.654690	2.891225	1.01148690	3.979875
02/22/1974	278.383137	2.49616025	0.60862010	7.596272	135.225001	2.891972	0.97694695	3.943749
03/02/2003	59.264852	2.48157026	0.61601092	7.675914	135.171115	2.916077	0.95289588	3.909223
03/09/2032	217.915402	2.47459954	0.62102087	7.944185	134.781143	2.912476	0.93782159	3.892763
03/17/2061	24.551567	2.47338973	0.62232302	7.821389	134.703846	2.917881	0.93414235	3.889909
03/25/2090	187.993497	2.47717642	0.62059757	7.781334	134.609071	2.917759	0.93984676	3.898845
04/03/2119	343.972110	2.48902756	0.61221609	7.947110	134.327278	2.917058	0.96520485	3.926858
04/10/2148	117.397234	2.49501507	0.60330847	8.440976	134.002148	2.931825	0.98975135	3.941036
04/18/2177	229.598339	2.51825565	0.59186716	8.731943	133.766823	2.920141	1.02778283	3.996229

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