Asteroid General Data

2019 HN

General information

Preliminary designation	2019 HN
Group	Apollo
Absolute magnitude	20.55
Approximate diameter (m)	210
Approximate mass (kg)	1.61·10¹⁰
Number of observations	81
Arc length (days)	2027

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	302.884238
a – orbit major semiaxis (astronomical units)	1.86361700
e – orbit eccentricity	0.63585700
ω – orbit ascending node-perihelion angle (degrees)	81.838736
Ω – longitude of orbit ascending node (degrees)	207.244182
i – orbit inclination to the ecliptic plane (degrees)	34.734559

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	68.099649	1.86461258	0.63284002	79.898237	210.222389	34.963323	0.68461111	2.546147
01/21/1858	211.630725	1.86420021	0.63357906	80.141679	209.827143	34.930643	0.68308199	2.545303
01/29/1887	354.782715	1.86460401	0.63392038	80.446380	209.356239	34.890852	0.68259352	2.546130
02/07/1916	138.157939	1.86424070	0.63432537	80.688686	208.982114	34.867340	0.68170553	2.545386
02/14/1945	281.854373	1.86451852	0.63472460	80.982742	208.506140	34.826852	0.68106276	2.545955
02/22/1974	66.278644	1.86393999	0.63511931	81.274555	208.098154	34.802789	0.68011572	2.544770
03/02/2003	211.734865	1.86421641	0.63543936	81.557508	207.644512	34.758152	0.67961992	2.545336
03/09/2032	357.402973	1.86386765	0.63621719	81.836479	207.217860	34.738552	0.67804301	2.544622
03/17/2061	143.075581	1.86450447	0.63628914	82.083386	206.812466	34.699085	0.67814053	2.545926
03/25/2090	288.147509	1.86403544	0.63699016	82.357170	206.365545	34.685365	0.67666320	2.544965
04/03/2119	72.483202	1.86507735	0.63680906	82.642759	205.951300	34.657886	0.67737919	2.547099
04/10/2148	216.124300	1.86461344	0.63741349	82.936051	205.472150	34.632735	0.67608368	2.546149
04/18/2177	359.214803	1.86495766	0.63766701	83.257065	205.035856	34.603929	0.67573569	2.546854

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