Asteroid General Data

2019 DF₁

General information

Preliminary designation	2019 DF₁
Group	Apollo
Absolute magnitude	26.61
Approximate diameter (m)	13
Approximate mass (kg)	3.71·10⁶
Number of observations	30
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	322.042386
a – orbit major semiaxis (astronomical units)	1.34634500
e – orbit eccentricity	0.26611000
ω – orbit ascending node-perihelion angle (degrees)	313.028129
Ω – longitude of orbit ascending node (degrees)	166.248867
i – orbit inclination to the ecliptic plane (degrees)	4.350073

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.168880	1.34062484	0.26450862	308.982871	169.104367	4.230439	0.98601802	1.552249
01/21/1858	278.667093	1.34429614	0.26611973	309.696806	168.721451	4.251226	0.98655241	1.558630
01/29/1887	137.413568	1.34478289	0.26606426	309.902099	168.548480	4.257988	0.98698422	1.559477
02/07/1916	357.749071	1.34568281	0.26620627	310.826969	167.869379	4.290533	0.98745361	1.561042
02/14/1945	213.950730	1.34564410	0.26600201	311.355951	167.443990	4.301819	0.98770007	1.560975
02/22/1974	70.530224	1.34416183	0.26545535	311.970574	166.918944	4.322337	0.98734689	1.558396
03/02/2003	287.364852	1.34533380	0.26577712	312.268193	166.734550	4.327521	0.98777485	1.560435
03/09/2032	144.065844	1.34611593	0.26591724	313.057880	166.217832	4.350436	0.98816049	1.561796
03/17/2061	353.278867	1.34619608	0.26581988	313.754998	165.668805	4.393681	0.98835040	1.561935
03/25/2090	208.717845	1.34546065	0.26545208	314.329193	165.218546	4.407929	0.98830532	1.560656
04/03/2119	68.054718	1.34382144	0.26438831	314.904857	164.743267	4.427816	0.98853076	1.557805
04/10/2148	282.477947	1.34408053	0.26449002	315.595987	164.270983	4.445167	0.98858465	1.558255
04/18/2177	139.899272	1.34568232	0.26524899	316.022865	164.042867	4.452282	0.98874144	1.561041

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