Asteroid General Data

2016 GZ₂₂₁

General information

Preliminary designation	2016 GZ₂₂₁
Group	Amor
Absolute magnitude	21.69
Approximate diameter (m)	120
Approximate mass (kg)	3.33·10⁹
Number of observations	18
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	202.724980
a – orbit major semiaxis (astronomical units)	2.58393000
e – orbit eccentricity	0.54972200
ω – orbit ascending node-perihelion angle (degrees)	112.616847
Ω – longitude of orbit ascending node (degrees)	39.729134
i – orbit inclination to the ecliptic plane (degrees)	26.205380

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	354.903979	2.58798519	0.55792770	106.204442	46.811973	25.250463	1.14407657	4.163354
01/21/1858	353.866975	2.58171056	0.55826059	108.264826	44.818590	25.522700	1.14044330	4.148222
01/29/1887	346.535443	2.59006181	0.55332232	108.478905	44.406602	25.535894	1.15692281	4.168366
02/07/1916	335.999704	2.58210862	0.55747806	108.794694	43.820573	25.607343	1.14263973	4.149181
02/14/1945	335.879527	2.58184034	0.55455316	110.559495	42.179416	25.861364	1.15007263	4.148534
02/22/1974	326.618137	2.58970312	0.55003252	110.510884	41.886184	25.859589	1.16528219	4.167500
03/02/2003	318.074512	2.57939630	0.55501969	111.048453	41.195416	25.964520	1.14778056	4.142645
03/09/2032	317.566188	2.58394087	0.54918861	112.604726	39.723058	26.210072	1.16486997	4.153598
03/17/2061	306.445074	2.58879716	0.54642074	112.475008	39.462877	26.211025	1.17422471	4.165313
03/25/2090	300.150418	2.58010698	0.55048693	113.257961	38.669387	26.344558	1.15979181	4.144357
04/03/2119	297.632425	2.58968612	0.54196918	114.570209	37.299113	26.580663	1.18615606	4.167459
04/10/2148	285.034151	2.58989390	0.54186574	114.523692	37.091395	26.584713	1.18651912	4.167960
04/18/2177	281.009017	2.58229051	0.54382115	116.171578	35.505497	26.915316	1.17798631	4.149619

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