Asteroid General Data

2018 FW

General information

Preliminary designation	2018 FW
Group	Apollo
Absolute magnitude	24.97
Approximate diameter (m)	27
Approximate mass (kg)	3.58·10⁷
Number of observations	78
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	333.606917
a – orbit major semiaxis (astronomical units)	2.04901100
e – orbit eccentricity	0.53619800
ω – orbit ascending node-perihelion angle (degrees)	126.442227
Ω – longitude of orbit ascending node (degrees)	13.690444
i – orbit inclination to the ecliptic plane (degrees)	2.381118

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.723577	2.04598989	0.52842728	118.628161	19.381966	2.246000	0.96483301	2.926549
01/21/1858	138.026587	2.05084886	0.52476851	120.578102	18.188000	2.278094	0.97462796	2.936981
01/29/1887	94.164682	2.04960074	0.52539636	121.833964	17.518416	2.285741	0.97274797	2.934300
02/07/1916	50.627963	2.04864489	0.53007003	123.961604	16.127376	2.322966	0.96271964	2.932248
02/14/1945	15.650538	2.04739845	0.53418415	124.850017	15.463893	2.332092	0.95371065	2.929572
02/22/1974	345.825741	2.04407214	0.53780792	125.427129	14.899746	2.335655	0.94475395	2.922436
03/02/2003	319.108143	2.04509176	0.53763769	125.766142	14.377845	2.337564	0.94557334	2.924622
03/09/2032	285.654042	2.04877315	0.53630804	126.449742	13.649122	2.380699	0.94999963	2.932523
03/17/2061	240.308099	2.05372192	0.53109375	126.712361	13.497689	2.372320	0.96300304	2.943155
03/25/2090	178.722521	2.05912674	0.52745168	127.382499	13.129297	2.374909	0.97303688	2.954781
04/03/2119	105.176327	2.06483363	0.52114420	128.040377	12.891381	2.368972	0.98875756	2.967073
04/10/2148	19.412334	2.07153398	0.51794336	129.571290	11.809265	2.395060	0.99859671	2.981527
04/18/2177	283.820130	2.07415729	0.51114947	130.048772	11.569284	2.387241	1.01395288	2.987192

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