Asteroid General Data

1998 FW₄ (152664)

General information

Preliminary designation	1998 FW₄
Number	152664
Group	Apollo
Absolute magnitude	19.70
Approximate diameter (m)	300
Approximate mass (kg)	5.20·10¹⁰
Number of observations	943
Arc length (days)	11529

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	76.182654
a – orbit major semiaxis (astronomical units)	2.51978100
e – orbit eccentricity	0.71389600
ω – orbit ascending node-perihelion angle (degrees)	85.608832
Ω – longitude of orbit ascending node (degrees)	353.531931
i – orbit inclination to the ecliptic plane (degrees)	3.413290

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	169.707244	2.53183784	0.71583394	40.371804	35.199944	4.844127	0.71946238	4.028603
01/21/1858	273.943355	2.49153663	0.73003958	51.355478	25.515332	4.244272	0.67261627	3.932797
01/29/1887	69.340439	2.46527133	0.74065405	59.692051	17.925905	3.930302	0.63935813	3.870773
02/07/1916	270.386698	2.44363289	0.75144423	62.915493	14.953289	3.862617	0.60737907	3.819923
02/14/1945	122.483865	2.44458210	0.75170047	63.558444	14.304450	3.851117	0.60698859	3.822148
02/22/1974	321.131332	2.47008649	0.74164122	66.468147	11.487972	3.762202	0.63816853	3.882119
03/02/2003	112.091536	2.49485767	0.72867570	75.399777	3.115751	3.563381	0.67691551	3.940663
03/09/2032	208.079713	2.52878756	0.70877763	87.956301	351.481965	3.375394	0.73643950	4.021325
03/17/2061	268.457384	2.55103280	0.69877886	90.339740	349.065023	3.359898	0.76842501	4.074503
03/25/2090	309.169447	2.55343904	0.69723188	90.856365	348.444761	3.354393	0.77309994	4.080270
04/03/2119	357.023253	2.54046470	0.70201955	92.237024	347.073590	3.342984	0.75700881	4.049211
04/10/2148	74.300744	2.51701351	0.71165475	96.543148	343.121792	3.365644	0.72576888	3.993272
04/18/2177	205.120624	2.47487217	0.72954355	106.273365	334.139280	3.501024	0.66934515	3.893407

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