Asteroid General Data

2020 DB

General information

Preliminary designation	2020 DB
Group	Apollo
Absolute magnitude	26.78
Approximate diameter (m)	12
Approximate mass (kg)	2.94·10⁶
Number of observations	34
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	165.434028
a – orbit major semiaxis (astronomical units)	1.51334500
e – orbit eccentricity	0.63976800
ω – orbit ascending node-perihelion angle (degrees)	280.796243
Ω – longitude of orbit ascending node (degrees)	326.519421
i – orbit inclination to the ecliptic plane (degrees)	15.070992

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	46.863017	1.51476208	0.64053065	277.058693	330.183559	15.008323	0.54451054	1.864306
01/21/1858	251.673186	1.51433544	0.64065651	277.656691	329.622389	15.011933	0.54416658	1.863519
01/29/1887	99.611858	1.51369228	0.64016498	278.211712	329.095264	15.025705	0.54467949	1.862332
02/07/1916	307.646800	1.51413239	0.63993312	278.684351	328.631801	15.037334	0.54518892	1.863144
02/14/1945	171.125821	1.50954678	0.63918039	279.290760	327.985897	15.071373	0.54467408	1.854686
02/22/1974	45.531099	1.50893617	0.63895668	279.783498	327.527606	15.085911	0.54479133	1.853561
03/02/2003	281.642542	1.50929846	0.63890360	280.404342	326.943203	15.102605	0.54500224	1.854229
03/09/2032	146.976441	1.51210686	0.63943104	280.862825	326.467340	15.059014	0.54521880	1.859406
03/17/2061	3.535582	1.51270933	0.63947379	281.465144	325.861542	15.073510	0.54537137	1.860518
03/25/2090	219.678623	1.51251586	0.63928191	281.924146	325.411332	15.091199	0.54559183	1.860161
04/03/2119	78.923764	1.51122357	0.63934550	282.462283	324.920138	15.072198	0.54502959	1.857777
04/10/2148	290.137215	1.51403292	0.63969750	283.037455	324.354659	15.056302	0.54550984	1.862960
04/18/2177	139.249448	1.51351105	0.63959172	283.574253	323.872391	15.068221	0.54548191	1.861997

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