Asteroid General Data

2021 HZ₂

General information

Preliminary designation	2021 HZ₂
Group	Apollo
Absolute magnitude	25.68
Approximate diameter (m)	19
Approximate mass (kg)	1.34·10⁷
Number of observations	72
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	279.418481
a – orbit major semiaxis (astronomical units)	1.57961700
e – orbit eccentricity	0.43025200
ω – orbit ascending node-perihelion angle (degrees)	312.212342
Ω – longitude of orbit ascending node (degrees)	207.170971
i – orbit inclination to the ecliptic plane (degrees)	14.352461

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	200.792469	1.56930517	0.42901165	309.365022	208.990471	14.216097	0.89605497	1.965901
01/21/1858	114.121488	1.56923041	0.42849191	309.745520	208.734146	14.245534	0.89682788	1.965761
01/29/1887	25.923930	1.56986304	0.42842061	310.093396	208.472970	14.265010	0.89730136	1.966950
02/07/1916	296.130487	1.57014792	0.42810286	310.498159	208.206332	14.296706	0.89796311	1.967485
02/14/1945	192.694091	1.57546026	0.42955848	311.055085	207.912806	14.292400	0.89870795	1.977479
02/22/1974	75.798467	1.57556613	0.42947521	311.355179	207.685260	14.316296	0.89889954	1.977678
03/02/2003	318.216569	1.57523360	0.42913188	311.780138	207.422927	14.351149	0.89925064	1.977052
03/09/2032	192.697443	1.57880996	0.43005495	312.247868	207.105028	14.354019	0.89983492	1.983789
03/17/2061	61.048655	1.57855812	0.42938595	312.647660	206.841421	14.385872	0.90074745	1.983314
03/25/2090	287.952454	1.57882501	0.42912228	312.974542	206.630737	14.411989	0.90131602	1.983817
04/03/2119	155.078473	1.57827348	0.42870763	313.368252	206.377543	14.445065	0.90165560	1.982778
04/10/2148	20.123011	1.57930066	0.42859844	313.656824	206.107573	14.464462	0.90241486	1.984714
04/18/2177	249.229951	1.57845815	0.42771608	314.001809	205.828910	14.492510	0.90332623	1.983126

Detailed table...

3D animation...

Calculation on the date...

Return to search