Asteroid General Data

2020 DO₃

General information

Preliminary designation	2020 DO₃
Group	Aten
Absolute magnitude	27.46
Approximate diameter (m)	9
Approximate mass (kg)	1.15·10⁶
Number of observations	21
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.922665
a – orbit major semiaxis (astronomical units)	0.80911200
e – orbit eccentricity	0.56164500
ω – orbit ascending node-perihelion angle (degrees)	216.672751
Ω – longitude of orbit ascending node (degrees)	155.948627
i – orbit inclination to the ecliptic plane (degrees)	6.806152

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	89.082652	0.80991724	0.56163848	214.610545	158.277006	6.629471	0.35503655	0.728889
01/21/1858	15.902015	0.81044589	0.56114376	215.065434	157.869046	6.726212	0.35566923	0.729603
01/29/1887	301.952422	0.81021670	0.56133116	215.331965	157.548565	6.733831	0.35541682	0.729294
02/07/1916	233.049363	0.80995568	0.56139478	215.597762	157.226352	6.738960	0.35525079	0.728941
02/14/1945	162.909280	0.81000008	0.56144440	215.845860	156.942993	6.739782	0.35523007	0.729001
02/22/1974	78.728628	0.81066408	0.56113923	216.301262	156.559611	6.751114	0.35576866	0.729898
03/02/2003	348.450009	0.81073890	0.56102153	216.572442	156.253979	6.753587	0.35589692	0.729999
03/09/2032	277.526605	0.80962533	0.56134814	216.768164	155.903509	6.809131	0.35514366	0.728495
03/17/2061	215.657737	0.80975462	0.56127218	217.059392	155.594042	6.809291	0.35526188	0.728670
03/25/2090	151.224508	0.81027618	0.56108785	217.473221	155.240326	6.818837	0.35564006	0.729374
04/03/2119	77.394804	0.81025876	0.56107653	217.772742	154.925219	6.821225	0.35564159	0.729350
04/10/2148	5.099482	0.80962112	0.56141868	218.027364	154.578863	6.823365	0.35508470	0.728490
04/18/2177	298.718526	0.80986530	0.56134311	218.322851	154.276387	6.823496	0.35525299	0.728819

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