Asteroid General Data

2019 DA₂

General information

Preliminary designation	2019 DA₂
Group	Apollo
Absolute magnitude	27.25
Approximate diameter (m)	9
Approximate mass (kg)	1.53·10⁶
Number of observations	16
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	258.510666
a – orbit major semiaxis (astronomical units)	1.98702100
e – orbit eccentricity	0.50779800
ω – orbit ascending node-perihelion angle (degrees)	154.075966
Ω – longitude of orbit ascending node (degrees)	336.738169
i – orbit inclination to the ecliptic plane (degrees)	3.835341

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	245.067725	1.97509750	0.50453377	149.296738	339.523412	3.729749	0.97859411	2.775770
01/21/1858	50.079852	1.97484653	0.50506815	149.943254	339.118698	3.738626	0.97741445	2.775241
01/29/1887	212.427167	1.97593213	0.50507757	150.616742	338.813440	3.744126	0.97793312	2.777529
02/07/1916	9.974863	1.97945353	0.50438433	151.218996	338.468963	3.741783	0.98104818	2.784958
02/14/1945	164.557153	1.97617158	0.50578475	151.937525	337.840960	3.774082	0.97665413	2.778034
02/22/1974	318.152198	1.98135279	0.50664646	152.960051	337.377228	3.810931	0.97750741	2.788967
03/02/2003	105.240414	1.98145427	0.50525569	153.210030	337.117213	3.805988	0.98031322	2.789181
03/09/2032	242.346927	1.98610612	0.50846546	154.153944	336.652990	3.838624	0.97623976	2.799009
03/17/2061	357.989564	1.99299447	0.50691982	154.670120	336.410235	3.826919	0.98270607	2.813583
03/25/2090	106.562171	1.99776158	0.51010086	155.507745	335.962409	3.850900	0.97870167	2.823684
04/03/2119	203.992618	1.99889960	0.50770274	156.035513	335.702544	3.843759	0.98405281	2.826097
04/10/2148	301.804976	1.99613240	0.50926899	156.796382	335.105608	3.887158	0.97956406	2.820231
04/18/2177	43.089264	1.99909764	0.50720742	157.367605	334.828473	3.878292	0.98514048	2.826517

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