Asteroid General Data

2009 WC

General information

Preliminary designation	2009 WC
Group	Apollo
Absolute magnitude	27.70
Approximate diameter (m)	8
Approximate mass (kg)	8.24·10⁵
Number of observations	23
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.965785
a – orbit major semiaxis (astronomical units)	1.48530000
e – orbit eccentricity	0.35330300
ω – orbit ascending node-perihelion angle (degrees)	37.385025
Ω – longitude of orbit ascending node (degrees)	54.559116
i – orbit inclination to the ecliptic plane (degrees)	5.331060

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	39.800227	1.48406972	0.35227284	34.542986	56.596962	5.538406	0.96127226	1.807932
01/21/1858	60.130397	1.48148816	0.35117405	34.977231	56.398246	5.535621	0.96122797	1.803217
01/29/1887	84.079829	1.48434290	0.35222661	35.336650	56.040853	5.500033	0.96151783	1.808431
02/07/1916	101.048515	1.48684126	0.35337745	35.723601	55.666852	5.427434	0.96142509	1.812999
02/14/1945	102.547789	1.48791032	0.35389801	36.047692	55.359303	5.403262	0.96134182	1.814955
02/22/1974	99.616651	1.48773342	0.35394562	36.419796	55.151459	5.398973	0.96115668	1.814631
03/02/2003	93.087570	1.48913011	0.35446015	36.717739	54.840035	5.370881	0.96129282	1.817187
03/09/2032	99.763217	1.48537108	0.35349640	37.407146	54.541232	5.330317	0.96029776	1.810310
03/17/2061	107.817004	1.48665946	0.35383730	37.763045	54.203303	5.302402	0.96062388	1.812666
03/25/2090	108.510810	1.48810836	0.35434583	38.083202	53.876037	5.277550	0.96080337	1.815317
04/03/2119	105.765147	1.48794674	0.35422068	38.432332	53.658207	5.270801	0.96088524	1.815021
04/10/2148	94.168052	1.49171866	0.35574528	38.869604	53.131799	5.191313	0.96104679	1.821927
04/18/2177	67.445396	1.49137200	0.35555360	39.282605	52.888703	5.185023	0.96110932	1.821292

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