Asteroid General Data

2020 DC₂

General information

Preliminary designation	2020 DC₂
Group	Apollo
Absolute magnitude	19.01
Approximate diameter (m)	420
Approximate mass (kg)	1.35·10¹¹
Number of observations	159
Arc length (days)	1760

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	95.154616
a – orbit major semiaxis (astronomical units)	1.51458700
e – orbit eccentricity	0.38864800
ω – orbit ascending node-perihelion angle (degrees)	352.737573
Ω – longitude of orbit ascending node (degrees)	263.886652
i – orbit inclination to the ecliptic plane (degrees)	19.570726

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	132.945372	1.49624127	0.38762465	352.711057	265.288665	19.774377	0.91626127	1.830219
01/21/1858	80.442553	1.49647604	0.38760313	352.930525	265.161699	19.778015	0.91643725	1.830650
01/29/1887	25.316520	1.49737162	0.38794086	353.183311	265.013685	19.779236	0.91647999	1.832293
02/07/1916	327.625948	1.49714147	0.38767759	353.347040	264.866989	19.781028	0.91673328	1.831871
02/14/1945	271.647153	1.49668825	0.38752094	353.592955	264.725363	19.794087	0.91669022	1.831039
02/22/1974	218.425278	1.49647934	0.38736642	353.841353	264.591055	19.803093	0.91679349	1.830656
03/02/2003	165.874131	1.49648740	0.38747392	354.109557	264.451042	19.810607	0.91663756	1.830671
03/09/2032	110.909209	1.49689430	0.38758107	354.320765	264.318517	19.811137	0.91672640	1.831417
03/17/2061	52.892904	1.49706388	0.38783157	354.532639	264.157221	19.818151	0.91645524	1.831729
03/25/2090	356.960227	1.49659593	0.38745664	354.716157	264.015284	19.825800	0.91672989	1.830870
04/03/2119	304.037367	1.49620591	0.38742283	354.940862	263.878174	19.836187	0.91654159	1.830154
04/10/2148	251.120017	1.49639263	0.38719497	355.214670	263.742808	19.836507	0.91699693	1.830497
04/18/2177	196.222981	1.49695979	0.38742421	355.429177	263.602318	19.835752	0.91700133	1.831538

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