Asteroid General Data

2009 WW₇

General information

Preliminary designation	2009 WW₇
Group	Apollo
Absolute magnitude	28.90
Approximate diameter (m)	4
Approximate mass (kg)	1.57·10⁵
Number of observations	30
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.078614
a – orbit major semiaxis (astronomical units)	1.09061600
e – orbit eccentricity	0.26188600
ω – orbit ascending node-perihelion angle (degrees)	273.714559
Ω – longitude of orbit ascending node (degrees)	57.107314
i – orbit inclination to the ecliptic plane (degrees)	2.523927

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	37.024420	1.11862046	0.26478796	262.542329	59.164446	2.552158	0.82242323	1.183109
01/21/1858	228.884955	1.11807765	0.26432476	262.477770	58.594686	2.603693	0.82254204	1.182248
01/29/1887	41.507525	1.12026638	0.26461430	263.229664	58.151797	2.640863	0.82382787	1.185721
02/07/1916	216.750690	1.11895029	0.26436575	263.570397	57.993632	2.643243	0.82313816	1.183632
02/14/1945	29.132051	1.11980965	0.26447354	263.977988	57.753283	2.652135	0.82364963	1.184996
02/22/1974	206.035883	1.11813728	0.26428661	264.494300	57.612697	2.652005	0.82262857	1.182343
03/02/2003	59.682794	1.07859227	0.25994330	271.660321	57.365985	2.436118	0.79821943	1.120177
03/09/2032	266.373414	1.09030051	0.26160379	273.762202	57.107109	2.523378	0.80507376	1.138466
03/17/2061	85.763958	1.07823142	0.25943595	271.967854	56.790223	2.694271	0.79849943	1.119615
03/25/2090	33.551216	1.09143537	0.26131730	272.639220	56.486893	2.740937	0.80622442	1.140244
04/03/2119	201.095042	1.09094911	0.26122590	272.666986	56.345028	2.739544	0.80596495	1.139482
04/10/2148	13.665626	1.08953415	0.26103800	273.492414	56.166797	2.728720	0.80512433	1.137266
04/18/2177	182.773643	1.09502098	0.26202909	275.024839	55.970238	2.729487	0.80809362	1.145867

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