Asteroid General Data

2020 DB₃

General information

Preliminary designation	2020 DB₃
Group	Aten
Absolute magnitude	20.52
Approximate diameter (m)	210
Approximate mass (kg)	1.67·10¹⁰
Number of observations	88
Arc length (days)	5197

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	314.170571
a – orbit major semiaxis (astronomical units)	0.74493000
e – orbit eccentricity	0.38955600
ω – orbit ascending node-perihelion angle (degrees)	264.236473
Ω – longitude of orbit ascending node (degrees)	43.030040
i – orbit inclination to the ecliptic plane (degrees)	11.277072

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	295.781637	0.74555795	0.38733245	262.612522	45.125825	11.276583	0.45677916	0.643758
01/21/1858	324.685286	0.74572413	0.38728355	262.822969	44.821271	11.268638	0.45691744	0.643973
01/29/1887	351.171114	0.74571764	0.38730675	263.050798	44.508239	11.252058	0.45689617	0.643965
02/07/1916	17.737502	0.74574072	0.38738806	263.358977	44.179026	11.233886	0.45684967	0.643995
02/14/1945	47.035350	0.74570782	0.38747393	263.612558	43.860244	11.227466	0.45676548	0.643952
02/22/1974	74.082914	0.74579447	0.38758211	263.840146	43.556476	11.214836	0.45673788	0.644064
03/02/2003	100.496847	0.74570950	0.38767104	264.082251	43.261046	11.206316	0.45661952	0.643954
03/09/2032	130.779856	0.74562741	0.38764229	264.353983	42.938429	11.200409	0.45659069	0.643848
03/17/2061	157.613801	0.74577611	0.38768940	264.550075	42.641888	11.188866	0.45664662	0.644041
03/25/2090	183.275582	0.74580239	0.38765364	264.802511	42.349530	11.180422	0.45668938	0.644075
04/03/2119	214.100510	0.74538429	0.38765278	265.116417	42.027674	11.175830	0.45643400	0.643533
04/10/2148	240.033111	0.74556343	0.38761351	265.337569	41.709576	11.172605	0.45657297	0.643765
04/18/2177	267.417700	0.74543954	0.38762256	265.624309	41.386011	11.167133	0.45649035	0.643605

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