Asteroid General Data

1998 WC₂ (415710)

General information

Preliminary designation	1998 WC₂
Number	415710
Group	Amor
Absolute magnitude	18.55
Approximate diameter (m)	520
Approximate mass (kg)	2.55·10¹¹
Number of observations	67
Arc length (days)	5867

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	280.600007
a – orbit major semiaxis (astronomical units)	2.55655300
e – orbit eccentricity	0.55920000
ω – orbit ascending node-perihelion angle (degrees)	270.570879
Ω – longitude of orbit ascending node (degrees)	208.060919
i – orbit inclination to the ecliptic plane (degrees)	26.610688

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	139.127288	2.56072700	0.55442549	264.859089	214.721069	26.636275	1.14099468	4.097751
01/21/1858	174.188459	2.55176508	0.56096277	265.370382	214.011460	26.624924	1.12031988	4.076258
01/29/1887	218.761925	2.54928836	0.56234112	266.973335	212.517400	26.603857	1.11571870	4.070325
02/07/1916	257.274798	2.55969021	0.55610329	267.804672	211.457297	26.590717	1.13623806	4.095262
02/14/1945	286.469682	2.56265656	0.55528801	267.708392	211.215838	26.586317	1.13964409	4.102383
02/22/1974	319.177829	2.55370305	0.56133706	268.088613	210.573558	26.583838	1.12021488	4.080902
03/02/2003	2.541643	2.54870943	0.56439407	269.605908	209.128268	26.596496	1.11023294	4.068938
03/09/2032	43.059319	2.55669198	0.55877414	270.522656	208.057279	26.612566	1.12807862	4.088069
03/17/2061	73.376505	2.56241774	0.55624072	270.430132	207.734339	26.602886	1.13709664	4.101810
03/25/2090	104.223349	2.55843818	0.55963198	270.564270	207.359014	26.592336	1.12665436	4.092258
04/03/2119	145.843785	2.54941757	0.56455763	272.185148	205.751541	26.642280	1.11012444	4.070634
04/10/2148	188.135524	2.55488624	0.55981378	273.325422	204.557287	26.693434	1.12462570	4.083739
04/18/2177	219.835098	2.56075773	0.55634947	273.273830	204.204958	26.691031	1.13608151	4.097824

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