Asteroid General Data

2009 WE

General information

Preliminary designation	2009 WE
Group	Apollo
Absolute magnitude	22.32
Approximate diameter (m)	91
Approximate mass (kg)	1.39·10⁹
Number of observations	45
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	223.216975
a – orbit major semiaxis (astronomical units)	1.55063600
e – orbit eccentricity	0.37896000
ω – orbit ascending node-perihelion angle (degrees)	72.131864
Ω – longitude of orbit ascending node (degrees)	51.800964
i – orbit inclination to the ecliptic plane (degrees)	29.069244

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	83.586552	1.55068232	0.37705648	70.982725	53.102461	29.179742	0.96598751	1.931012
01/21/1858	94.830115	1.55060205	0.37729296	71.167011	52.895976	29.162743	0.96557082	1.930862
01/29/1887	106.258096	1.55040569	0.37768426	71.313773	52.719322	29.148099	0.96484187	1.930495
02/07/1916	118.077456	1.55030832	0.37796810	71.506576	52.515238	29.130757	0.96434123	1.930313
02/14/1945	129.896129	1.55031419	0.37821538	71.654525	52.338505	29.116428	0.96396152	1.930324
02/22/1974	141.366554	1.55038760	0.37860564	71.807899	52.157376	29.095860	0.96340211	1.930461
03/02/2003	152.900706	1.55042151	0.37870757	71.994994	51.959061	29.083199	0.96326514	1.930524
03/09/2032	164.190710	1.55062613	0.37896768	72.154466	51.775831	29.064903	0.96298894	1.930907
03/17/2061	175.584028	1.55049046	0.37919121	72.317104	51.578927	29.053877	0.96255811	1.930653
03/25/2090	186.769678	1.55037929	0.37949435	72.472483	51.397638	29.041752	0.96201911	1.930446
04/03/2119	198.042130	1.55037175	0.37969040	72.657936	51.191208	29.026232	0.96171048	1.930431
04/10/2148	209.446614	1.55046476	0.37985751	72.822027	51.011766	29.013261	0.96150908	1.930605
04/18/2177	220.662241	1.55053605	0.38022646	73.001693	50.803681	28.994661	0.96098122	1.930738

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