Asteroid General Data

2020 DM₃

General information

Preliminary designation	2020 DM₃
Group	Apollo
Absolute magnitude	26.20
Approximate diameter (m)	15
Approximate mass (kg)	6.54·10⁶
Number of observations	63
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	207.987424
a – orbit major semiaxis (astronomical units)	2.55420700
e – orbit eccentricity	0.68258000
ω – orbit ascending node-perihelion angle (degrees)	240.479925
Ω – longitude of orbit ascending node (degrees)	334.903575
i – orbit inclination to the ecliptic plane (degrees)	5.366066

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	166.216741	2.46852462	0.71712432	225.007113	349.275207	6.674873	0.69828557	3.878438
01/21/1858	2.477550	2.44523761	0.72516611	226.298298	348.085425	6.609576	0.67203416	3.823686
01/29/1887	215.540069	2.44763106	0.72452421	226.536970	347.758277	6.573481	0.67426311	3.829301
02/07/1916	50.067529	2.46561940	0.71773758	227.806075	346.612729	6.436025	0.69595171	3.871593
02/14/1945	182.353804	2.51768625	0.69658132	235.916750	339.280612	5.724680	0.76391305	3.994873
02/22/1974	251.677580	2.54533296	0.68404487	239.487651	336.098586	5.484927	0.80421100	4.060855
03/02/2003	293.255369	2.55622806	0.67959040	240.166964	335.332926	5.436805	0.81904000	4.086956
03/09/2032	331.340870	2.55443785	0.68225249	240.644120	334.781890	5.358665	0.81166626	4.082664
03/17/2061	35.903774	2.51026641	0.69973941	246.391688	329.446047	5.220504	0.75373407	3.977227
03/25/2090	169.827234	2.47062083	0.71620613	255.286882	321.076938	5.060618	0.70114705	3.883379
04/03/2119	5.056103	2.44470625	0.72616180	258.480835	318.031294	5.042409	0.66945397	3.822440
04/10/2148	219.798088	2.44601580	0.72616542	258.882560	317.547411	5.032453	0.66980370	3.825511
04/18/2177	61.092490	2.46142038	0.72001407	260.543003	315.948310	4.993112	0.68916307	3.861707

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