Asteroid General Data

2013 DA₁

General information

Preliminary designation	2013 DA₁
Group	Apollo
Absolute magnitude	27.28
Approximate diameter (m)	9
Approximate mass (kg)	1.47·10⁶
Number of observations	28
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	285.767088
a – orbit major semiaxis (astronomical units)	1.16815200
e – orbit eccentricity	0.13643800
ω – orbit ascending node-perihelion angle (degrees)	348.432335
Ω – longitude of orbit ascending node (degrees)	142.433725
i – orbit inclination to the ecliptic plane (degrees)	1.889145

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	359.305694	1.17252699	0.14128372	335.288321	148.855463	1.736160	1.00686802	1.269653
01/21/1858	304.610214	1.17421838	0.14229347	335.844039	148.474735	1.740858	1.00713477	1.272401
01/29/1887	202.816062	1.18184731	0.14700662	338.949899	147.124705	1.772811	1.00810793	1.284821
02/07/1916	89.262922	1.17749294	0.14383291	340.874572	146.076808	1.805451	1.00813070	1.277727
02/14/1945	35.604154	1.17028606	0.13864612	343.481168	144.717654	1.841962	1.00803044	1.266014
02/22/1974	20.374502	1.16508055	0.13559153	344.950222	143.958605	1.867896	1.00710549	1.257577
03/02/2003	43.069076	1.16582827	0.13527462	345.451011	143.572163	1.868016	1.00812129	1.258788
03/09/2032	47.147459	1.16804047	0.13644502	348.420962	142.416805	1.889787	1.00866717	1.262372
03/17/2061	52.229621	1.16712750	0.13575642	348.856034	142.098417	1.892645	1.00868245	1.260893
03/25/2090	59.990475	1.16714055	0.13580656	349.327717	141.770607	1.894875	1.00863521	1.260914
04/03/2119	59.630353	1.16812200	0.13641500	349.990884	141.398833	1.900725	1.00877264	1.262504
04/10/2148	14.644618	1.17236433	0.13905434	352.246629	140.498697	1.901765	1.00934198	1.269388
04/18/2177	304.763820	1.17714577	0.14210063	353.435257	139.938295	1.904167	1.00987261	1.277162

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