Asteroid General Data

2021 JZ

General information

Preliminary designation	2021 JZ
Group	Apollo
Absolute magnitude	25.76
Approximate diameter (m)	19
Approximate mass (kg)	1.20·10⁷
Number of observations	34
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.440636
a – orbit major semiaxis (astronomical units)	2.14501800
e – orbit eccentricity	0.55679500
ω – orbit ascending node-perihelion angle (degrees)	45.004111
Ω – longitude of orbit ascending node (degrees)	213.832489
i – orbit inclination to the ecliptic plane (degrees)	7.626861

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	178.402368	2.13335555	0.55683722	38.867077	218.344853	8.051107	0.94542377	3.115986
01/21/1858	285.956664	2.13630859	0.55440510	40.012773	217.559907	7.971268	0.95192821	3.122458
01/29/1887	31.309131	2.13390986	0.55745970	40.516727	217.134666	7.951277	0.94434111	3.117200
02/07/1916	133.562827	2.14032680	0.55546558	41.690592	216.309651	7.845016	0.95144894	3.131272
02/14/1945	229.692973	2.13739098	0.55905208	42.314245	215.840099	7.819103	0.94247810	3.124831
02/22/1974	327.147597	2.14174762	0.55551105	43.427053	215.066913	7.746087	0.95198315	3.134390
03/02/2003	61.606400	2.13871943	0.55960975	44.238478	214.466962	7.706078	0.94187119	3.127745
03/09/2032	154.970731	2.14475277	0.55676609	45.091022	213.763272	7.626647	0.95062716	3.140989
03/17/2061	245.941146	2.14273375	0.55968217	46.089135	213.089062	7.572795	0.94348387	3.136555
03/25/2090	336.644958	2.14387459	0.55751714	46.811236	212.443930	7.538743	0.94862777	3.139060
04/03/2119	67.858834	2.14038282	0.56091307	47.500797	211.949279	7.506887	0.93981413	3.131395
04/10/2148	157.719738	2.14384084	0.55817248	48.576011	211.062413	7.446335	0.94720788	3.138986
04/18/2177	249.537499	2.14080368	0.56150312	49.641675	210.354839	7.395783	0.93873574	3.132318

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