Asteroid General Data

2020 DC₄

General information

Preliminary designation	2020 DC₄
Group	Amor
Absolute magnitude	25.69
Approximate diameter (m)	19
Approximate mass (kg)	1.32·10⁷
Number of observations	17
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	51.483174
a – orbit major semiaxis (astronomical units)	1.35977600
e – orbit eccentricity	0.21979100
ω – orbit ascending node-perihelion angle (degrees)	174.527050
Ω – longitude of orbit ascending node (degrees)	337.414981
i – orbit inclination to the ecliptic plane (degrees)	26.731266

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	175.374860	1.35979144	0.22003333	172.965329	338.158221	26.740240	1.06059200	1.585656
01/21/1858	284.264409	1.35968046	0.21980283	173.188574	338.048918	26.738288	1.06081884	1.585462
01/29/1887	32.442136	1.36001549	0.22004332	173.425714	337.944298	26.737293	1.06075317	1.586048
02/07/1916	140.893181	1.35975888	0.21997799	173.671509	337.833009	26.739603	1.06064186	1.585599
02/14/1945	249.021963	1.35984127	0.21987503	173.879595	337.724814	26.736096	1.06084613	1.585743
02/22/1974	358.261489	1.35973598	0.21991619	174.090815	337.612645	26.738743	1.06070803	1.585559
03/02/2003	106.058879	1.35977674	0.21976229	174.325009	337.502137	26.732472	1.06094910	1.585631
03/09/2032	214.651371	1.35971322	0.21979252	174.563549	337.393903	26.731283	1.06085843	1.585520
03/17/2061	322.659724	1.35997673	0.21982855	174.767994	337.285934	26.726921	1.06101502	1.585980
03/25/2090	71.793202	1.35998742	0.21974188	175.027061	337.181014	26.724105	1.06114122	1.585999
04/03/2119	179.771856	1.35971860	0.21969918	175.243007	337.072138	26.724122	1.06098954	1.585529
04/10/2148	288.362087	1.35976951	0.21960016	175.478504	336.967361	26.721872	1.06116391	1.585618
04/18/2177	36.123820	1.35962661	0.21957589	175.744696	336.855360	26.722003	1.06108540	1.585368

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