Asteroid General Data

2007 DK₈ (663216)

General information

Preliminary designation	2007 DK₈
Number	663216
Group	Apollo
Absolute magnitude	19.12
Approximate diameter (m)	400
Approximate mass (kg)	1.16·10¹¹
Number of observations	286
Arc length (days)	6964

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	36.967570
a – orbit major semiaxis (astronomical units)	1.65004600
e – orbit eccentricity	0.41903400
ω – orbit ascending node-perihelion angle (degrees)	99.115249
Ω – longitude of orbit ascending node (degrees)	155.034915
i – orbit inclination to the ecliptic plane (degrees)	32.583520

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.407367	1.64995523	0.42028517	98.094952	156.557007	32.505802	0.95650351	2.119380
01/21/1858	189.877728	1.64997147	0.42008769	98.253980	156.328188	32.510441	0.95683876	2.119411
01/29/1887	79.548260	1.65004924	0.41986410	98.371674	156.115026	32.526202	0.95725279	2.119561
02/07/1916	329.057808	1.65005284	0.41957495	98.509159	155.908801	32.538826	0.95773201	2.119568
02/14/1945	218.545836	1.64990773	0.41956764	98.678829	155.665080	32.550837	0.95765984	2.119289
02/22/1974	107.950773	1.64980277	0.41943780	98.819730	155.457545	32.562233	0.95781312	2.119086
03/02/2003	357.423562	1.65005880	0.41913263	98.990739	155.215063	32.574005	0.95846532	2.119580
03/09/2032	247.072824	1.65003419	0.41907528	99.122271	155.008497	32.582518	0.95854566	2.119532
03/17/2061	136.563573	1.64980467	0.41910209	99.253339	154.787653	32.590168	0.95836808	2.119090
03/25/2090	25.993284	1.64993602	0.41883820	99.391563	154.571998	32.607307	0.95887979	2.119343
04/03/2119	275.333952	1.64987932	0.41881749	99.548464	154.342739	32.615054	0.95888100	2.119234
04/10/2148	164.772616	1.64999902	0.41834638	99.671820	154.132136	32.630446	0.95972791	2.119464
04/18/2177	54.402312	1.65009720	0.41802935	99.820229	153.928147	32.642914	0.96030813	2.119654

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