Asteroid General Data

2012 DY

General information

Preliminary designation	2012 DY
Group	Apollo
Absolute magnitude	26.61
Approximate diameter (m)	13
Approximate mass (kg)	3.71·10⁶
Number of observations	29
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.220211
a – orbit major semiaxis (astronomical units)	2.11941600
e – orbit eccentricity	0.53902800
ω – orbit ascending node-perihelion angle (degrees)	31.701594
Ω – longitude of orbit ascending node (degrees)	149.797066
i – orbit inclination to the ecliptic plane (degrees)	4.957572

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	338.347983	2.12705422	0.53882602	27.017067	152.441445	5.070890	0.98094205	3.102190
01/21/1858	100.565553	2.12313444	0.53919850	27.332803	152.083837	5.064597	0.97834353	3.093619
01/29/1887	238.031294	2.12246071	0.54086483	28.298390	151.752756	5.052008	0.97449635	3.092147
02/07/1916	7.909351	2.12662932	0.53822564	28.757634	151.283092	5.021703	0.98202290	3.101261
02/14/1945	136.380041	2.12389723	0.54248132	29.323654	151.004221	5.023055	0.97172266	3.095287
02/22/1974	263.323699	2.12868868	0.53882790	30.245144	150.473506	4.990213	0.98169183	3.105767
03/02/2003	30.104681	2.12432670	0.54087083	30.454362	150.277976	4.996690	0.97534035	3.096225
03/09/2032	172.019076	2.11892602	0.53888424	31.732388	149.773332	4.957491	0.97707019	3.084426
03/17/2061	311.110173	2.12350193	0.53675785	32.033843	149.397249	4.943772	0.98369559	3.094422
03/25/2090	92.517095	2.11803791	0.54133627	32.660517	149.175975	4.946235	0.97146716	3.082487
04/03/2119	233.165926	2.12519208	0.53652460	33.709581	148.531806	4.903801	0.98497425	3.098118
04/10/2148	7.138461	2.11832253	0.53831624	33.960814	148.320021	4.900937	0.97799512	3.083108
04/18/2177	159.529245	2.11770546	0.53860774	35.113579	147.882894	4.875883	0.97709290	3.081761

Detailed table...

3D animation...

Calculation on the date...

Return to search