Asteroid General Data

2019 DR

General information

Preliminary designation	2019 DR
Group	Apollo
Absolute magnitude	25.54
Approximate diameter (m)	21
Approximate mass (kg)	1.63·10⁷
Number of observations	73
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	83.461228
a – orbit major semiaxis (astronomical units)	1.48555500
e – orbit eccentricity	0.34770000
ω – orbit ascending node-perihelion angle (degrees)	137.911356
Ω – longitude of orbit ascending node (degrees)	333.363662
i – orbit inclination to the ecliptic plane (degrees)	2.843810

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	85.946004	1.47533848	0.34455336	131.445445	338.327559	2.664208	0.96700565	1.792000
01/21/1858	159.468929	1.47463509	0.34430153	131.824529	338.074508	2.663304	0.96691597	1.790719
01/29/1887	232.710627	1.47419730	0.34409771	132.863379	337.097157	2.678885	0.96692939	1.789922
02/07/1916	298.873345	1.47708027	0.34479363	134.587673	335.638363	2.753917	0.96779241	1.795175
02/14/1945	4.340012	1.47598699	0.34449248	135.030916	335.330977	2.751447	0.96752058	1.793182
02/22/1974	58.208110	1.48409629	0.34744108	136.502912	334.436369	2.827263	0.96846027	1.807980
03/02/2003	75.039894	1.48406408	0.34727556	136.802850	334.228297	2.825868	0.96868489	1.807922
03/09/2032	91.148769	1.48603739	0.34795372	137.943958	333.321334	2.844362	0.96896514	1.811529
03/17/2061	101.450412	1.48522073	0.34744055	138.827702	332.458229	2.871456	0.96919483	1.810036
03/25/2090	115.626601	1.48342833	0.34655647	139.604092	331.635646	2.912446	0.96933663	1.806760
04/03/2119	135.034896	1.48409703	0.34673532	139.999130	331.370257	2.910461	0.96950817	1.807982
04/10/2148	157.361914	1.48429734	0.34683060	140.974809	330.493790	2.935177	0.96949761	1.808348
04/18/2177	174.004783	1.48387926	0.34664501	141.356540	330.259608	2.934491	0.96949992	1.807584

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