Asteroid General Data

2020 DA

General information

Preliminary designation	2020 DA
Group	Apollo
Absolute magnitude	24.46
Approximate diameter (m)	34
Approximate mass (kg)	7.24·10⁷
Number of observations	61
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	4.725191
a – orbit major semiaxis (astronomical units)	2.19169500
e – orbit eccentricity	0.54922600
ω – orbit ascending node-perihelion angle (degrees)	12.835483
Ω – longitude of orbit ascending node (degrees)	150.564403
i – orbit inclination to the ecliptic plane (degrees)	12.310478

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.734511	2.18747112	0.54842633	8.895203	152.480266	12.471568	0.98780436	3.235297
01/21/1858	32.970263	2.18813242	0.54758614	9.558956	152.174955	12.446222	0.98994144	3.236764
01/29/1887	19.811379	2.18787267	0.54927489	9.721524	151.992716	12.460218	0.98612915	3.236187
02/07/1916	5.001374	2.18714594	0.54834576	10.443663	151.676358	12.434389	0.98783374	3.234575
02/14/1945	350.884914	2.19055914	0.54588442	11.033605	151.388099	12.380714	0.99476702	3.242150
02/22/1974	323.077099	2.19946853	0.54803080	11.733849	151.060094	12.314782	0.99409204	3.261950
03/02/2003	285.215863	2.20081120	0.54699515	12.315576	150.753021	12.281226	0.99697815	3.264937
03/09/2032	252.396093	2.19142726	0.54894835	12.859077	150.541309	12.307026	0.98844689	3.244077
03/17/2061	233.355168	2.18659613	0.54878274	13.579497	150.210499	12.292827	0.98662992	3.233356
03/25/2090	219.736938	2.18914389	0.54710029	13.798348	149.990846	12.263226	0.99146262	3.239008
04/03/2119	207.178000	2.18321885	0.54731073	14.559550	149.661100	12.249897	0.98831976	3.225867
04/10/2148	204.834921	2.18555735	0.54703984	15.301589	149.342572	12.204943	0.98997041	3.231052
04/18/2177	203.082784	2.18466291	0.54872483	15.820354	149.128418	12.200194	0.98588413	3.229069

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