Asteroid General Data

2020 DB₄

General information

Preliminary designation	2020 DB₄
Group	Apollo
Absolute magnitude	25.41
Approximate diameter (m)	22
Approximate mass (kg)	1.95·10⁷
Number of observations	55
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	137.181990
a – orbit major semiaxis (astronomical units)	1.56480200
e – orbit eccentricity	0.36203400
ω – orbit ascending node-perihelion angle (degrees)	303.580204
Ω – longitude of orbit ascending node (degrees)	186.859873
i – orbit inclination to the ecliptic plane (degrees)	2.271445

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.418928	1.56110090	0.36065791	298.586057	190.443236	2.210433	0.99807750	1.950505
01/21/1858	1.085401	1.56089374	0.36087511	299.496792	189.817136	2.193723	0.99760604	1.950117
01/29/1887	321.176988	1.56030040	0.36067531	299.874870	189.562823	2.199347	0.99753856	1.949005
02/07/1916	272.689983	1.56280914	0.36150619	300.869826	188.811627	2.221378	0.99784396	1.953707
02/14/1945	222.032566	1.56155687	0.36112563	301.491424	188.371431	2.228466	0.99763866	1.951360
02/22/1974	175.372762	1.56190860	0.36113101	301.873178	188.096994	2.233594	0.99785497	1.952019
03/02/2003	122.166564	1.56303450	0.36147034	302.490985	187.700281	2.243767	0.99804389	1.954130
03/09/2032	64.297685	1.56472740	0.36204546	303.576491	186.840933	2.271967	0.99822495	1.957306
03/17/2061	1.180026	1.56477276	0.36214789	303.996695	186.555632	2.278788	0.99809360	1.957391
03/25/2090	304.958760	1.56312667	0.36142884	304.968726	185.771789	2.291867	0.99816761	1.954303
04/03/2119	252.474242	1.56155580	0.36082466	305.786764	185.159241	2.301423	0.99810796	1.951358
04/10/2148	205.327876	1.56169330	0.36071299	306.151875	184.929390	2.306810	0.99837025	1.951615
04/18/2177	157.557887	1.56148289	0.36076254	306.762666	184.543696	2.315162	0.99815836	1.951221

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