Asteroid General Data

2009 DD₄₅

General information

Preliminary designation	2009 DD₄₅
Group	Apollo
Absolute magnitude	25.76
Approximate diameter (m)	19
Approximate mass (kg)	1.20·10⁷
Number of observations	101
Arc length (days)	7

Approaches

Date	Object	r, AU	r, km
03/02/2009 01:40:48 PM	Earth	0.000483	72 313

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	239.430504
a – orbit major semiaxis (astronomical units)	1.24096147
e – orbit eccentricity	0.20491142
ω – orbit ascending node-perihelion angle (degrees)	13.985233
Ω – longitude of orbit ascending node (degrees)	161.890771
i – orbit inclination to the ecliptic plane (degrees)	13.744560

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	197.224856	1.35822846	0.27026761	2.372666	163.116214	13.071920	0.99114330	1.582923
01/21/1858	322.164918	1.35631297	0.26917587	2.662970	162.954189	13.087744	0.99122625	1.579576
01/29/1887	91.489799	1.35781129	0.27009756	2.887339	162.796549	13.079523	0.99106977	1.582194
02/07/1916	236.904157	1.35452200	0.26821375	3.240877	162.576648	13.108275	0.99122057	1.576448
02/14/1945	23.024367	1.35450546	0.26831001	3.451853	162.443335	13.110618	0.99107808	1.576419
02/22/1974	214.956997	1.34796724	0.26482985	3.814570	162.247132	13.163816	0.99098528	1.565019
03/02/2003	55.340735	1.34704811	0.26421115	4.044570	162.100354	13.171115	0.99114299	1.563419
03/09/2032	225.912186	1.24062289	0.20469604	14.017455	161.860044	13.746596	0.98667229	1.381848
03/17/2061	231.655943	1.23580026	0.20173780	14.530865	161.664705	13.780675	0.98649264	1.373798
03/25/2090	284.189165	1.23455878	0.20086403	14.772595	161.521207	13.789740	0.98658033	1.371729
04/03/2119	336.635280	1.23593079	0.20175990	14.990784	161.351247	13.782735	0.98656952	1.374016
04/10/2148	358.753714	1.23920988	0.20385950	15.059149	161.172521	13.762164	0.98658518	1.379488
04/18/2177	297.345766	1.26111724	0.21862969	16.157363	160.954771	13.517270	0.98539957	1.416230

Detailed table...

3D animation...

Calculation on the date...

Return to search