Asteroid General Data

2020 DB₂

General information

Preliminary designation	2020 DB₂
Group	Apollo
Absolute magnitude	25.08
Approximate diameter (m)	26
Approximate mass (kg)	3.08·10⁷
Number of observations	18
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	256.124759
a – orbit major semiaxis (astronomical units)	1.77877000
e – orbit eccentricity	0.64944500
ω – orbit ascending node-perihelion angle (degrees)	279.863340
Ω – longitude of orbit ascending node (degrees)	321.977329
i – orbit inclination to the ecliptic plane (degrees)	5.043494

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	310.431573	1.78346908	0.64667652	273.444913	328.094787	5.068495	0.63014151	2.381765
01/21/1858	8.282433	1.78673215	0.64572661	274.299397	327.251732	5.060909	0.63299166	2.388305
01/29/1887	58.803070	1.78992984	0.64403443	275.212880	326.393609	5.062444	0.63715340	2.394719
02/07/1916	104.450480	1.78876961	0.64366710	275.879894	325.727425	5.064249	0.63739747	2.392391
02/14/1945	153.156077	1.78825094	0.64475337	276.736976	324.855162	5.065075	0.63527013	2.391351
02/22/1974	212.695501	1.78419916	0.64569392	277.586956	324.040997	5.065803	0.63215262	2.383228
03/02/2003	287.465036	1.78051700	0.64779774	278.868176	322.823454	5.045442	0.62710211	2.375854
03/09/2032	6.975488	1.77884908	0.64961306	279.954230	321.897396	5.044223	0.62328549	2.372517
03/17/2061	90.143026	1.77615681	0.65216880	281.358867	320.650993	5.037798	0.61780275	2.367133
03/25/2090	180.819094	1.77646376	0.65366421	282.307772	319.747541	5.044822	0.61525299	2.367746
04/03/2119	279.809345	1.77307019	0.65588346	283.454007	318.623191	5.049011	0.61014278	2.360965
04/10/2148	30.516102	1.77038390	0.65633709	284.149194	317.861193	5.056898	0.60841529	2.355601
04/18/2177	147.945217	1.76932064	0.65676458	284.861373	317.132587	5.061544	0.60729351	2.353480

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