Asteroid General Data

2020 DO₄

General information

Preliminary designation	2020 DO₄
Group	Aten
Absolute magnitude	27.51
Approximate diameter (m)	8
Approximate mass (kg)	1.07·10⁶
Number of observations	33
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	303.949185
a – orbit major semiaxis (astronomical units)	0.91146100
e – orbit eccentricity	0.20792400
ω – orbit ascending node-perihelion angle (degrees)	213.857220
Ω – longitude of orbit ascending node (degrees)	170.632347
i – orbit inclination to the ecliptic plane (degrees)	1.165708

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	187.323010	0.91686830	0.21075769	190.303068	197.372899	0.785079	0.72363126	0.877932
01/21/1858	200.693649	0.91732374	0.21124419	191.418746	196.230839	0.790928	0.72354443	0.878587
01/29/1887	205.791179	0.91713864	0.21209311	202.358372	185.103045	0.736242	0.72261986	0.878321
02/07/1916	217.239984	0.91667256	0.21288771	203.924882	183.555027	0.739148	0.72152424	0.877651
02/14/1945	218.976201	0.92002693	0.21267939	208.110895	178.678466	0.730663	0.72435616	0.882473
02/22/1974	218.144971	0.91655233	0.21128855	208.863759	177.354133	0.766036	0.72289532	0.877479
03/02/2003	298.634270	0.91157033	0.20974446	213.552996	170.863111	1.054003	0.72037350	0.870334
03/09/2032	49.053286	0.91157502	0.20783712	213.854462	170.462587	1.164821	0.72211589	0.870341
03/17/2061	161.287345	0.91351236	0.20825270	214.911408	169.427212	1.176012	0.72327095	0.873117
03/25/2090	229.165187	0.91627628	0.20724437	219.205034	166.649857	1.237720	0.72638318	0.877082
04/03/2119	230.022107	0.91829340	0.21005190	219.861706	166.029224	1.279862	0.72540412	0.879980
04/10/2148	189.248112	0.92132118	0.20747816	221.946977	164.768709	1.575480	0.73016716	0.884336
04/18/2177	156.720472	0.91831022	0.20543586	221.709622	165.092871	1.645548	0.72965637	0.880004

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