Asteroid General Data

2011 DR

General information

Preliminary designation	2011 DR
Group	Amor
Absolute magnitude	25.79
Approximate diameter (m)	18
Approximate mass (kg)	1.15·10⁷
Number of observations	21
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	33.383182
a – orbit major semiaxis (astronomical units)	1.18236500
e – orbit eccentricity	0.13234600
ω – orbit ascending node-perihelion angle (degrees)	7.956902
Ω – longitude of orbit ascending node (degrees)	151.943119
i – orbit inclination to the ecliptic plane (degrees)	10.562803

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	107.699285	1.18022873	0.13054874	3.758484	153.510133	10.579126	1.02615136	1.282183
01/21/1858	331.967615	1.18103118	0.13114105	4.016492	153.332345	10.582538	1.02614951	1.283490
01/29/1887	169.148680	1.18435337	0.13358970	4.920990	153.038627	10.570879	1.02613596	1.288910
02/07/1916	354.117730	1.18429578	0.13363349	5.144775	152.897945	10.575297	1.02603420	1.288816
02/14/1945	192.569207	1.18107916	0.13120673	6.071504	152.597420	10.574905	1.02611363	1.283569
02/22/1974	57.480851	1.18023296	0.13072540	6.244307	152.438149	10.578714	1.02594654	1.282190
03/02/2003	280.516910	1.18212648	0.13217407	6.889468	152.194024	10.573071	1.02588001	1.285276
03/09/2032	126.161147	1.18247714	0.13244145	8.499758	151.844518	10.556237	1.02586816	1.285848
03/17/2061	325.718677	1.18408226	0.13391728	9.691570	151.517988	10.540414	1.02551318	1.288467
03/25/2090	150.842757	1.18441762	0.13425510	9.889023	151.363604	10.542654	1.02540352	1.289015
04/03/2119	342.659719	1.18261803	0.13297721	10.675677	151.114169	10.539377	1.02535679	1.286078
04/10/2148	175.977527	1.18438890	0.13446794	11.535390	150.839356	10.528188	1.02512657	1.288968
04/18/2177	0.406608	1.18423569	0.13452979	11.715405	150.687194	10.530988	1.02492071	1.288718

Detailed table...

3D animation...

Calculation on the date...

Return to search