Asteroid General Data

2020 HZ₉

General information

Preliminary designation	2020 HZ₉
Group	Apollo
Absolute magnitude	18.52
Approximate diameter (m)	530
Approximate mass (kg)	2.65·10¹¹
Number of observations	58
Arc length (days)	1774

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	184.356797
a – orbit major semiaxis (astronomical units)	1.85780600
e – orbit eccentricity	0.56185000
ω – orbit ascending node-perihelion angle (degrees)	172.188624
Ω – longitude of orbit ascending node (degrees)	106.410018
i – orbit inclination to the ecliptic plane (degrees)	40.183944

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	148.354029	1.85725832	0.56557072	170.280956	107.228998	39.942101	0.80684739	2.531099
01/21/1858	315.977449	1.85700173	0.56526156	170.470802	107.119304	39.973312	0.80731003	2.530574
01/29/1887	123.661096	1.85709204	0.56446979	170.789015	106.981901	40.011398	0.80881968	2.530759
02/07/1916	291.983494	1.85755687	0.56345658	171.096942	106.878714	40.026016	0.81090423	2.531709
02/14/1945	99.547049	1.85730991	0.56295307	171.429002	106.740839	40.075875	0.81173159	2.531204
02/22/1974	267.317503	1.85706157	0.56315706	171.672517	106.623713	40.138133	0.81124424	2.530697
03/02/2003	75.461018	1.85655646	0.56273397	171.984138	106.490491	40.183345	0.81180908	2.529664
03/09/2032	243.205146	1.85744303	0.56163741	172.223857	106.383488	40.176954	0.81423354	2.531476
03/17/2061	50.924642	1.85678069	0.56171349	172.504577	106.261211	40.236516	0.81380194	2.530122
03/25/2090	218.834350	1.85684020	0.56109053	172.829263	106.131120	40.268953	0.81498474	2.530244
04/03/2119	26.570445	1.85729190	0.56031983	173.017332	106.030758	40.261467	0.81661442	2.531167
04/10/2148	193.759436	1.85716909	0.55985059	173.355267	105.897662	40.297363	0.81743187	2.530916
04/18/2177	1.760939	1.85740243	0.55927515	173.681630	105.791893	40.319611	0.81860341	2.531393

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