Asteroid General Data

2009 DR₃

General information

Preliminary designation	2009 DR₃
Group	Apollo
Absolute magnitude	21.51
Approximate diameter (m)	130
Approximate mass (kg)	4.26·10⁹
Number of observations	251
Arc length (days)	4231

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.773741
a – orbit major semiaxis (astronomical units)	1.97820700
e – orbit eccentricity	0.55896400
ω – orbit ascending node-perihelion angle (degrees)	237.907160
Ω – longitude of orbit ascending node (degrees)	344.353127
i – orbit inclination to the ecliptic plane (degrees)	4.069775

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	333.049000	1.97422283	0.55801675	230.875129	350.358327	4.356454	0.87257341	2.773926
01/21/1858	143.564277	1.97375866	0.55889998	231.435111	349.836105	4.330058	0.87062498	2.772948
01/29/1887	315.330034	1.96988819	0.55958433	232.733986	348.795070	4.286273	0.86756963	2.764795
02/07/1916	130.383028	1.97199932	0.55773163	233.846221	347.905139	4.243724	0.87215293	2.769241
02/14/1945	307.325123	1.97156105	0.55752626	234.818029	347.055581	4.212806	0.87236400	2.768318
02/22/1974	112.000711	1.97200282	0.56013604	235.763114	346.236961	4.159519	0.86741298	2.769248
03/02/2003	282.379391	1.97122974	0.55948761	237.280414	345.019755	4.112338	0.86835112	2.767620
03/09/2032	85.333971	1.97766458	0.55925005	237.981012	344.298972	4.068106	0.87165556	2.781183
03/17/2061	239.584527	1.97758073	0.56088525	239.200617	343.240018	4.024297	0.86838487	2.781006
03/25/2090	34.169318	1.97830208	0.56042506	240.758050	342.046944	3.985962	0.86961201	2.782528
04/03/2119	187.650253	1.98153118	0.55984332	241.496127	341.334081	3.954779	0.87218419	2.789343
04/10/2148	335.958638	1.98073085	0.56244980	242.924131	340.040919	3.911642	0.86666919	2.787654
04/18/2177	118.651592	1.98414103	0.55994673	244.172005	338.985265	3.881135	0.87312775	2.794856

Detailed table...

3D animation...

Calculation on the date...

Return to search