Asteroid General Data

2008 DJ

General information

Preliminary designation	2008 DJ
Group	Apollo
Absolute magnitude	20.50
Approximate diameter (m)	210
Approximate mass (kg)	1.72·10¹⁰
Number of observations	197
Arc length (days)	5154

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	252.650511
a – orbit major semiaxis (astronomical units)	1.98227800
e – orbit eccentricity	0.60248300
ω – orbit ascending node-perihelion angle (degrees)	118.069303
Ω – longitude of orbit ascending node (degrees)	319.007660
i – orbit inclination to the ecliptic plane (degrees)	5.056697

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.019592	1.98044288	0.60470253	110.734302	325.258285	4.898484	0.78286406	2.787046
01/21/1858	89.664463	1.98307654	0.60301853	112.027142	324.201546	4.929137	0.78724465	2.792607
01/29/1887	233.164210	1.98214939	0.60369794	112.734791	323.497699	4.939947	0.78552988	2.790649
02/07/1916	15.059636	1.98138952	0.60342973	114.201688	322.291602	4.974622	0.78576018	2.789044
02/14/1945	163.390114	1.98038987	0.60170223	114.976185	321.614156	4.990026	0.78878486	2.786934
02/22/1974	311.000773	1.98131419	0.60250400	116.139701	320.604320	5.016745	0.78756447	2.788885
03/02/2003	95.642020	1.98125833	0.60236770	117.463608	319.563912	5.045161	0.78781230	2.788767
03/09/2032	238.281064	1.98445138	0.60156020	118.413499	318.727927	5.065502	0.79068442	2.795512
03/17/2061	19.175186	1.98197910	0.60316846	119.594400	317.739323	5.096683	0.78651181	2.790289
03/25/2090	159.590791	1.98256633	0.60094282	120.479840	316.949968	5.116902	0.79115733	2.791529
04/03/2119	306.168205	1.98045614	0.60205532	121.462163	316.091920	5.146640	0.78811199	2.787074
04/10/2148	92.068944	1.98118008	0.60129804	122.621467	315.192597	5.181077	0.78990038	2.788602
04/18/2177	240.211531	1.98060364	0.60044284	123.512561	314.408343	5.211551	0.79136437	2.787385

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