Asteroid General Data

2020 DH₄

General information

Preliminary designation	2020 DH₄
Group	Apollo
Absolute magnitude	24.41
Approximate diameter (m)	35
Approximate mass (kg)	7.76·10⁷
Number of observations	35
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	78.747932
a – orbit major semiaxis (astronomical units)	1.57841800
e – orbit eccentricity	0.46881900
ω – orbit ascending node-perihelion angle (degrees)	74.992611
Ω – longitude of orbit ascending node (degrees)	163.001103
i – orbit inclination to the ecliptic plane (degrees)	11.266366

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	204.302305	1.57842035	0.46945979	72.091147	165.356927	11.321733	0.83741546	1.983054
01/21/1858	72.623480	1.57824814	0.46952586	72.469279	165.064431	11.315018	0.83721983	1.982730
01/29/1887	299.813930	1.57937443	0.46935320	72.996979	164.674823	11.314362	0.83808999	1.984853
02/07/1916	165.209182	1.57803075	0.46905934	73.399707	164.302512	11.292961	0.83784069	1.982320
02/14/1945	33.802747	1.57857267	0.46878357	73.830793	163.964493	11.285850	0.83856374	1.983341
02/22/1974	260.827931	1.57870806	0.46874280	74.209103	163.684513	11.280127	0.83870002	1.983597
03/02/2003	128.330859	1.57908078	0.46893075	74.640314	163.351187	11.277495	0.83860125	1.984299
03/09/2032	352.854884	1.57825129	0.46893118	75.052647	162.966209	11.265547	0.83816005	1.982736
03/17/2061	221.100693	1.57881852	0.46927348	75.424656	162.657868	11.256368	0.83792087	1.983805
03/25/2090	87.380726	1.57869588	0.46961592	75.773819	162.383376	11.253447	0.83731516	1.983574
04/03/2119	315.683413	1.57809820	0.47011791	76.180646	162.076850	11.246592	0.83620597	1.982447
04/10/2148	181.520677	1.57833642	0.47015211	76.620489	161.661397	11.235095	0.83627822	1.982896
04/18/2177	50.400706	1.57858555	0.47037297	76.969508	161.385592	11.229770	0.83606158	1.983366

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