Asteroid General Data

2003 DA₁₆ (612541)

General information

Preliminary designation	2003 DA₁₆
Number	612541
Group	Apollo
Absolute magnitude	17.91
Approximate diameter (m)	700
Approximate mass (kg)	6.16·10¹¹
Number of observations	197
Arc length (days)	7905

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.085486
a – orbit major semiaxis (astronomical units)	2.59637200
e – orbit eccentricity	0.62441100
ω – orbit ascending node-perihelion angle (degrees)	282.608831
Ω – longitude of orbit ascending node (degrees)	159.037137
i – orbit inclination to the ecliptic plane (degrees)	45.678140

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	132.537995	2.59364492	0.63117995	282.391164	161.799090	45.237501	0.95658825	4.177018
01/21/1858	115.388103	2.59537683	0.62871933	282.511377	161.243203	45.360509	0.96361325	4.181203
01/29/1887	94.927449	2.59557102	0.62849182	282.410084	161.010778	45.366733	0.96427586	4.181672
02/07/1916	76.964077	2.59332477	0.62842527	282.639642	160.406360	45.498757	0.96361396	4.176245
02/14/1945	58.070635	2.59571261	0.62625721	282.583948	160.097496	45.527316	0.97012888	4.182014
02/22/1974	38.150443	2.59377036	0.62753308	282.610743	159.709731	45.584803	0.96609364	4.177321
03/02/2003	20.628144	2.59385028	0.62556090	282.784527	159.184042	45.687364	0.97123896	4.177515
03/09/2032	0.583053	2.59532089	0.62500872	282.590785	158.966309	45.690586	0.97322269	4.181068
03/17/2061	342.117701	2.59149652	0.62577420	282.828475	158.420176	45.804570	0.96980487	4.171830
03/25/2090	323.820227	2.59491244	0.62268274	282.714856	158.106374	45.837549	0.97910524	4.180081
04/03/2119	303.755635	2.59241955	0.62436599	282.700487	157.771737	45.882820	0.97380096	4.174059
04/10/2148	286.460978	2.59280761	0.62191700	282.881582	157.251364	45.987461	0.98029647	4.174996
04/18/2177	266.684660	2.59401686	0.62127647	282.667438	157.026256	45.996604	0.98241523	4.177917

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