Asteroid General Data

2011 XD

General information

Preliminary designation	2011 XD
Group	Apollo
Absolute magnitude	23.81
Approximate diameter (m)	46
Approximate mass (kg)	1.78·10⁸
Number of observations	22
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	11.597361
a – orbit major semiaxis (astronomical units)	1.28144200
e – orbit eccentricity	0.33913600
ω – orbit ascending node-perihelion angle (degrees)	82.687728
Ω – longitude of orbit ascending node (degrees)	83.854598
i – orbit inclination to the ecliptic plane (degrees)	9.482293

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	257.108878	1.28065304	0.33876276	81.030195	85.355909	9.489194	0.84681549	1.449265
01/21/1858	262.490720	1.28107792	0.33889413	81.273095	85.131094	9.483008	0.84692814	1.449986
01/29/1887	265.270302	1.28118202	0.33898479	81.519763	84.916365	9.482136	0.84688080	1.450163
02/07/1916	268.733733	1.28083658	0.33892204	81.803043	84.685674	9.484976	0.84673283	1.449577
02/14/1945	275.435594	1.28054290	0.33879584	82.051185	84.471847	9.489251	0.84670029	1.449078
02/22/1974	282.812283	1.28060685	0.33900021	82.246988	84.268837	9.486945	0.84648086	1.449187
03/02/2003	288.050611	1.28083684	0.33893057	82.499605	84.045231	9.483335	0.84672207	1.449577
03/09/2032	290.768399	1.28117999	0.33903876	82.726827	83.834005	9.482277	0.84681032	1.450160
03/17/2061	293.820391	1.28092652	0.33888256	83.032659	83.595985	9.486792	0.84684286	1.449729
03/25/2090	299.819183	1.28064419	0.33868476	83.317254	83.376913	9.493136	0.84690952	1.449250
04/03/2119	307.448424	1.28059476	0.33866946	83.569680	83.153568	9.492900	0.84689642	1.449166
04/10/2148	314.339743	1.28068593	0.33877338	83.828693	82.937699	9.489815	0.84682363	1.449321
04/18/2177	318.440426	1.28106371	0.33904665	84.099503	82.707431	9.483760	0.84672336	1.449962

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