Asteroid General Data

2019 DY₁

General information

Preliminary designation	2019 DY₁
Group	Aten
Absolute magnitude	25.46
Approximate diameter (m)	21
Approximate mass (kg)	1.82·10⁷
Number of observations	24
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	170.703384
a – orbit major semiaxis (astronomical units)	0.94433000
e – orbit eccentricity	0.43940700
ω – orbit ascending node-perihelion angle (degrees)	46.748420
Ω – longitude of orbit ascending node (degrees)	337.699542
i – orbit inclination to the ecliptic plane (degrees)	11.022779

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	63.431879	0.94430126	0.43975554	45.381544	339.371840	10.947607	0.52903956	0.917628
01/21/1858	284.724680	0.94476295	0.43979311	45.608302	339.124610	10.945373	0.52926272	0.918301
01/29/1887	145.352064	0.94446645	0.43950101	45.803580	338.869101	10.967645	0.52937250	0.917868
02/07/1916	4.207671	0.94497300	0.43956072	46.048252	338.631048	10.966573	0.52959999	0.918607
02/14/1945	220.315377	0.94459600	0.43924333	46.260421	338.345607	10.983372	0.52968850	0.918057
02/22/1974	79.440074	0.94494756	0.43927158	46.489859	338.122592	10.999322	0.52985895	0.918570
03/02/2003	294.451518	0.94461220	0.43893267	46.657613	337.836586	11.004677	0.52999104	0.918081
03/09/2032	159.022896	0.94470893	0.43889263	46.872335	337.633898	11.024048	0.53008314	0.918222
03/17/2061	16.344677	0.94446173	0.43865538	47.077046	337.333635	11.032397	0.53016851	0.917862
03/25/2090	243.590209	0.94423182	0.43878366	47.235576	337.126751	11.041573	0.52991832	0.917526
04/03/2119	106.837931	0.94428132	0.43842636	47.494064	336.845775	11.060806	0.53028350	0.917599
04/10/2148	332.283266	0.94461949	0.43854979	47.697054	336.626915	11.058010	0.53035681	0.918091
04/18/2177	196.905877	0.94427187	0.43815202	47.881142	336.356042	11.088140	0.53053724	0.917585

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