Asteroid General Data

2007 DA

General information

Preliminary designation	2007 DA
Group	Apollo
Absolute magnitude	22.40
Approximate diameter (m)	88
Approximate mass (kg)	1.25·10⁹
Number of observations	85
Arc length (days)	1107

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	169.885016
a – orbit major semiaxis (astronomical units)	1.00999300
e – orbit eccentricity	0.57365400
ω – orbit ascending node-perihelion angle (degrees)	262.168130
Ω – longitude of orbit ascending node (degrees)	117.196129
i – orbit inclination to the ecliptic plane (degrees)	2.763750

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	313.463904	1.01077805	0.57385818	258.984607	120.482961	2.744702	0.43073480	1.016212
01/21/1858	153.545822	1.01088093	0.57384677	259.410284	120.046125	2.763226	0.43079017	1.016367
01/29/1887	350.552391	1.01098038	0.57390863	259.979465	119.442522	2.736355	0.43077002	1.016517
02/07/1916	190.764085	1.01085100	0.57384559	260.272532	119.157022	2.748700	0.43077861	1.016322
02/14/1945	31.265020	1.01053317	0.57386953	260.813939	118.520774	2.746324	0.43061897	1.015843
02/22/1974	241.121025	1.00995739	0.57367900	261.084617	118.262363	2.756523	0.43056605	1.014975
03/02/2003	97.063389	1.00973509	0.57358817	261.648795	117.684229	2.781901	0.43056299	1.014640
03/09/2032	311.866611	1.01002333	0.57359453	262.202756	117.166892	2.763841	0.43067948	1.015074
03/17/2061	160.233146	1.01057337	0.57362255	262.673343	116.687239	2.785547	0.43088570	1.015903
03/25/2090	13.516098	1.00960020	0.57361191	263.126297	116.231702	2.780483	0.43048150	1.014436
04/03/2119	230.467512	1.00964363	0.57365727	263.604961	115.789191	2.801127	0.43045423	1.014502
04/10/2148	79.252297	1.01011658	0.57381058	264.005073	115.319083	2.801714	0.43050100	1.015215
04/18/2177	291.272974	1.01003023	0.57375056	264.180014	115.151522	2.805001	0.43052482	1.015084

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