Asteroid General Data

2013 CW₁₂₉

General information

Preliminary designation	2013 CW₁₂₉
Group	Apollo
Absolute magnitude	27.94
Approximate diameter (m)	7
Approximate mass (kg)	5.91·10⁵
Number of observations	9
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	108.734807
a – orbit major semiaxis (astronomical units)	1.19295600
e – orbit eccentricity	0.51796300
ω – orbit ascending node-perihelion angle (degrees)	273.758514
Ω – longitude of orbit ascending node (degrees)	339.393781
i – orbit inclination to the ecliptic plane (degrees)	1.030837

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	280.183802	1.19799698	0.51875431	267.025385	345.351070	0.985588	0.57653089	1.311246
01/21/1858	322.552370	1.20273332	0.51918607	268.795790	343.917452	0.906957	0.57829094	1.319030
01/29/1887	323.490804	1.20292878	0.51893876	269.254281	343.448479	0.902018	0.57868241	1.319351
02/07/1916	328.967019	1.20188781	0.51858317	269.397423	343.271329	0.891186	0.57860901	1.317639
02/14/1945	350.047579	1.19825682	0.51827080	270.359833	342.518813	0.907805	0.57723530	1.311673
02/22/1974	38.863058	1.19776849	0.51820189	270.232396	342.663412	0.891536	0.57708260	1.310871
03/02/2003	97.037508	1.19699584	0.51832274	270.931081	341.909760	0.864053	0.57656567	1.309603
03/09/2032	181.837690	1.19223847	0.51783791	273.861685	339.274842	1.021301	0.57485219	1.301803
03/17/2061	287.729580	1.19223820	0.51792121	277.138186	336.039318	0.905478	0.57475275	1.301803
03/25/2090	30.434916	1.19223823	0.51801492	277.981311	335.210692	0.875750	0.57464104	1.301803
04/03/2119	136.727807	1.19163932	0.51795239	278.924767	334.236550	0.866204	0.57442689	1.300822
04/10/2148	226.028860	1.19440197	0.51823357	282.234093	331.096473	0.777404	0.57542277	1.305348
04/18/2177	310.411365	1.19332687	0.51820825	282.955511	330.372817	0.749771	0.57493504	1.303586

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