Asteroid General Data

2020 DR

General information

Preliminary designation	2020 DR
Group	Apollo
Absolute magnitude	26.45
Approximate diameter (m)	14
Approximate mass (kg)	4.63·10⁶
Number of observations	25
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.260187
a – orbit major semiaxis (astronomical units)	1.10120000
e – orbit eccentricity	0.34470100
ω – orbit ascending node-perihelion angle (degrees)	99.862726
Ω – longitude of orbit ascending node (degrees)	147.402144
i – orbit inclination to the ecliptic plane (degrees)	4.605318

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	320.109704	1.09875633	0.34284595	96.391476	150.866821	4.861828	0.72205217	1.151735
01/21/1858	339.643915	1.10302619	0.34439248	96.279783	150.169836	4.716347	0.72315227	1.158455
01/29/1887	357.872809	1.10293591	0.34413877	96.899985	149.699042	4.672413	0.72337290	1.158313
02/07/1916	17.785211	1.10234878	0.34422699	97.448062	149.279999	4.673961	0.72289058	1.157388
02/14/1945	45.335147	1.10233151	0.34410533	98.143642	148.774048	4.668664	0.72301336	1.157361
02/22/1974	64.201794	1.10376318	0.34463106	98.648290	148.432694	4.645946	0.72337210	1.159617
03/02/2003	74.783134	1.10353880	0.34481471	99.035787	147.917673	4.639929	0.72302238	1.159263
03/09/2032	96.878824	1.10129796	0.34484987	100.138214	147.112032	4.606711	0.72151550	1.155734
03/17/2061	135.149189	1.09966645	0.34475916	100.742238	146.609094	4.569665	0.72054637	1.153167
03/25/2090	203.359222	1.09899872	0.34421429	101.110978	146.363390	4.568496	0.72070766	1.152116
04/03/2119	266.974768	1.09979067	0.34521857	101.517977	145.871735	4.487002	0.72012251	1.153362
04/10/2148	333.000976	1.09900094	0.34570078	102.535814	145.120775	4.475795	0.71907546	1.152120
04/18/2177	40.112625	1.09917277	0.34541114	102.855572	144.823300	4.461420	0.71950624	1.152390

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