Asteroid General Data

2020 DC₁

General information

Preliminary designation	2020 DC₁
Group	Apollo
Absolute magnitude	25.32
Approximate diameter (m)	23
Approximate mass (kg)	2.21·10⁷
Number of observations	18
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	218.194288
a – orbit major semiaxis (astronomical units)	1.09544200
e – orbit eccentricity	0.70793100
ω – orbit ascending node-perihelion angle (degrees)	132.405251
Ω – longitude of orbit ascending node (degrees)	150.342913
i – orbit inclination to the ecliptic plane (degrees)	32.171226

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	61.562713	1.09514205	0.71049770	131.305487	151.631742	31.796248	0.31704614	1.146057
01/21/1858	173.346364	1.09553440	0.71007415	131.435240	151.449680	31.841759	0.31762374	1.146673
01/29/1887	285.818629	1.09540504	0.70967181	131.621021	151.249195	31.904950	0.31802696	1.146470
02/07/1916	37.838600	1.09537610	0.70927101	131.775771	151.071837	31.961124	0.31845759	1.146425
02/14/1945	153.743596	1.09521658	0.70894109	131.965607	150.869540	32.017041	0.31877254	1.146174
02/22/1974	270.022566	1.09528167	0.70862937	132.118574	150.691033	32.068623	0.31913291	1.146276
03/02/2003	23.971757	1.09533725	0.70824146	132.278662	150.492805	32.132757	0.31957400	1.146364
03/09/2032	137.245274	1.09555785	0.70790279	132.413995	150.319777	32.176444	0.32000939	1.146710
03/17/2061	248.428507	1.09534651	0.70753252	132.585109	150.129738	32.238322	0.32035323	1.146378
03/25/2090	0.633639	1.09547306	0.70705149	132.721955	149.957625	32.293021	0.32091720	1.146577
04/03/2119	113.191400	1.09536134	0.70667272	132.876409	149.784940	32.335585	0.32129936	1.146401
04/10/2148	225.713403	1.09536338	0.70622570	133.042285	149.595808	32.400989	0.32178961	1.146405
04/18/2177	337.442778	1.09560569	0.70582235	133.180814	149.425453	32.445407	0.32230271	1.146785

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