Asteroid General Data

2005 WC₁ (469896)

General information

Preliminary designation	2005 WC₁
Number	469896
Group	Apollo
Absolute magnitude	20.66
Approximate diameter (m)	200
Approximate mass (kg)	1.38·10¹⁰
Number of observations	221
Arc length (days)	6802

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	158.731854
a – orbit major semiaxis (astronomical units)	1.40052800
e – orbit eccentricity	0.48657700
ω – orbit ascending node-perihelion angle (degrees)	256.819510
Ω – longitude of orbit ascending node (degrees)	264.935737
i – orbit inclination to the ecliptic plane (degrees)	19.979920

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.335437	1.40081849	0.48604237	254.979620	266.822237	20.022384	0.71996135	1.657958
01/21/1858	282.466152	1.40159368	0.48623929	255.207085	266.515511	20.007581	0.72008376	1.659334
01/29/1887	102.990685	1.40096894	0.48641159	255.512223	266.272092	19.998980	0.71952141	1.658225
02/07/1916	282.274070	1.40123540	0.48650945	255.805604	265.967546	19.988256	0.71952114	1.658698
02/14/1945	97.958902	1.40162622	0.48671726	255.994355	265.715682	19.987128	0.71943054	1.659392
02/22/1974	272.176998	1.40179990	0.48699755	256.296212	265.443649	19.979554	0.71912679	1.659700
03/02/2003	86.064824	1.40239707	0.48700399	256.513047	265.159738	19.967910	0.71942410	1.660761
03/09/2032	268.149659	1.40043645	0.48657394	256.854965	264.904425	19.979685	0.71902057	1.657279
03/17/2061	90.286116	1.40086021	0.48664883	257.143183	264.598965	19.971540	0.71913322	1.658032
03/25/2090	273.912260	1.40026104	0.48659535	257.444007	264.342139	19.963930	0.71890053	1.656968
04/03/2119	97.700573	1.40054235	0.48681224	257.750271	264.033414	19.957105	0.71874120	1.657467
04/10/2148	285.993248	1.39948272	0.48667907	258.066657	263.782196	19.954808	0.71838377	1.655587
04/18/2177	114.872933	1.40002500	0.48712766	258.324784	263.487309	19.943476	0.71803410	1.656549

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