Asteroid General Data

2011 KD₁₁ (420262)

General information

Preliminary designation	2011 KD₁₁
Number	420262
Group	Apollo
Absolute magnitude	20.17
Approximate diameter (m)	250
Approximate mass (kg)	2.72·10¹⁰
Number of observations	314
Arc length (days)	5146

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.810626
a – orbit major semiaxis (astronomical units)	1.58807300
e – orbit eccentricity	0.42292200
ω – orbit ascending node-perihelion angle (degrees)	253.484320
Ω – longitude of orbit ascending node (degrees)	257.456097
i – orbit inclination to the ecliptic plane (degrees)	17.128125

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	238.889246	1.58472356	0.42070434	251.032674	259.478443	17.204497	0.91802349	1.994945
01/21/1858	75.565749	1.58481557	0.42072544	251.411072	259.169727	17.191185	0.91804334	1.995119
01/29/1887	272.721165	1.58470218	0.42091861	251.698806	258.925887	17.179662	0.91767153	1.994904
02/07/1916	111.219952	1.58388840	0.42144339	252.036960	258.646059	17.164891	0.91636910	1.993368
02/14/1945	312.647776	1.58358407	0.42140504	252.352137	258.376069	17.154041	0.91625376	1.992794
02/22/1974	155.708644	1.58372215	0.42152487	252.663884	258.109113	17.137706	0.91614387	1.993054
03/02/2003	355.406522	1.58536812	0.42231866	253.067164	257.777179	17.128705	0.91583758	1.996162
03/09/2032	180.374579	1.58870905	0.42316230	253.528173	257.408582	17.128950	0.91642727	2.002475
03/17/2061	349.652223	1.59126419	0.42359320	253.924834	257.069093	17.122267	0.91721550	2.007308
03/25/2090	153.912899	1.59118172	0.42379501	254.214473	256.815271	17.113909	0.91684684	2.007152
04/03/2119	319.950121	1.59082492	0.42384951	254.582107	256.496593	17.099165	0.91655455	2.006477
04/10/2148	128.679091	1.59006697	0.42403098	254.933245	256.224149	17.087328	0.91582931	2.005043
04/18/2177	299.444135	1.59004504	0.42383293	255.360000	255.885693	17.074839	0.91613159	2.005002

Detailed table...

3D animation...

Calculation on the date...

Return to search