Asteroid General Data

2018 FX₄

General information

Preliminary designation	2018 FX₄
Group	Apollo
Absolute magnitude	25.58
Approximate diameter (m)	20
Approximate mass (kg)	1.54·10⁷
Number of observations	47
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	234.732771
a – orbit major semiaxis (astronomical units)	1.77316800
e – orbit eccentricity	0.72508000
ω – orbit ascending node-perihelion angle (degrees)	70.700390
Ω – longitude of orbit ascending node (degrees)	6.843512
i – orbit inclination to the ecliptic plane (degrees)	1.784883

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.631564	1.77992243	0.72369470	59.304406	16.993918	1.932030	0.49180200	2.374664
01/21/1858	181.737438	1.77894412	0.72368556	60.813191	15.711723	1.892038	0.49154796	2.372707
01/29/1887	266.635428	1.77752465	0.72355114	62.188535	14.519153	1.864848	0.49139467	2.369867
02/07/1916	354.810037	1.77713285	0.72366763	64.140341	12.796713	1.837683	0.49107934	2.369084
02/14/1945	82.187421	1.77876619	0.72408602	65.446002	11.714599	1.816816	0.49078646	2.372351
02/22/1974	166.524858	1.77749511	0.72457868	67.374895	9.974491	1.782060	0.48956005	2.369808
03/02/2003	253.251000	1.77747973	0.72488734	69.284231	8.218240	1.780857	0.48900718	2.369778
03/09/2032	349.424829	1.77230245	0.72546007	71.325627	6.291478	1.778200	0.48656780	2.359431
03/17/2061	100.755146	1.76996393	0.72623371	72.742060	5.011166	1.759727	0.48455646	2.354763
03/25/2090	221.530594	1.76497946	0.72744458	74.503091	3.342137	1.756503	0.48105472	2.344823
04/03/2119	359.553879	1.76347336	0.72807773	75.499642	2.395257	1.734288	0.47952769	2.341822
04/10/2148	138.518624	1.76395954	0.72796294	76.421583	1.488572	1.723894	0.47986236	2.342791
04/18/2177	278.070514	1.76515739	0.72661859	78.081349	359.896014	1.728094	0.48256122	2.345178

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