Asteroid General Data

2019 DA

General information

Preliminary designation	2019 DA
Group	Aten
Absolute magnitude	23.18
Approximate diameter (m)	61
Approximate mass (kg)	4.25·10⁸
Number of observations	147
Arc length (days)	2880

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	274.356259
a – orbit major semiaxis (astronomical units)	0.92877200
e – orbit eccentricity	0.20029000
ω – orbit ascending node-perihelion angle (degrees)	248.975255
Ω – longitude of orbit ascending node (degrees)	132.829716
i – orbit inclination to the ecliptic plane (degrees)	8.438477

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	63.026317	0.93030366	0.19712537	246.828125	135.765038	8.547102	0.74691720	0.897300
01/21/1858	192.663944	0.92987179	0.19739346	247.219149	135.319616	8.539655	0.74632118	0.896675
01/29/1887	332.306728	0.92968616	0.19724177	247.508364	135.025985	8.536844	0.74631321	0.896407
02/07/1916	101.535751	0.93008297	0.19697427	248.106138	134.599103	8.532406	0.74688055	0.896981
02/14/1945	230.791630	0.92942898	0.19736173	248.215730	134.189775	8.527237	0.74599526	0.896035
02/22/1974	12.166720	0.92873071	0.19689865	248.662579	133.802112	8.525309	0.74586488	0.895025
03/02/2003	163.457661	0.92848205	0.19861007	248.847706	133.180137	8.503418	0.74407616	0.894666
03/09/2032	316.073343	0.92922188	0.20047541	249.013647	132.731689	8.440032	0.74293574	0.895735
03/17/2061	97.583686	0.92894414	0.19987143	249.473572	132.417755	8.442274	0.74327474	0.895334
03/25/2090	268.636347	0.92849760	0.19976614	250.036575	131.936599	8.430888	0.74301522	0.894688
04/03/2119	54.276143	0.92966490	0.20001422	250.339718	131.646963	8.426111	0.74371870	0.896376
04/10/2148	215.491426	0.92743456	0.19953128	250.539994	131.168868	8.419491	0.74238235	0.893152
04/18/2177	14.196148	0.92957996	0.20017535	251.181921	130.812973	8.411888	0.74350097	0.896253

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