Asteroid General Data

2021 RZ₁

General information

Preliminary designation	2021 RZ₁
Group	Amor
Absolute magnitude	21.16
Approximate diameter (m)	160
Approximate mass (kg)	6.92·10⁹
Number of observations	31
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	301.789157
a – orbit major semiaxis (astronomical units)	1.27692800
e – orbit eccentricity	0.07327900
ω – orbit ascending node-perihelion angle (degrees)	231.347063
Ω – longitude of orbit ascending node (degrees)	350.578884
i – orbit inclination to the ecliptic plane (degrees)	36.785560

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	154.686137	1.27429280	0.07313858	229.856178	351.124064	36.687893	1.18109284	1.438482
01/21/1858	217.763512	1.27423731	0.07320619	230.001157	351.038345	36.685026	1.18095525	1.438388
01/29/1887	281.158388	1.27419625	0.07341056	230.050526	350.955969	36.684804	1.18065679	1.438319
02/07/1916	344.470343	1.27425788	0.07355353	230.115623	350.871997	36.683285	1.18053172	1.438423
02/14/1945	47.903288	1.27418276	0.07362474	230.159058	350.785988	36.680343	1.18037138	1.438296
02/22/1974	111.020471	1.27429271	0.07377216	230.383388	350.700577	36.677472	1.18028539	1.438482
03/02/2003	174.090580	1.27427292	0.07399184	230.407214	350.616222	36.673690	1.17998713	1.438448
03/09/2032	236.843950	1.27433687	0.07399397	230.524089	350.533273	36.669257	1.18004363	1.438557
03/17/2061	299.401100	1.27434254	0.07414149	230.609609	350.447452	36.666548	1.17986088	1.438566
03/25/2090	1.650010	1.27435740	0.07430355	230.748024	350.368419	36.663486	1.17966812	1.438591
04/03/2119	63.846926	1.27436188	0.07441865	230.784281	350.284007	36.661151	1.17952560	1.438599
04/10/2148	125.795128	1.27438032	0.07447993	230.884687	350.200858	36.659888	1.17946456	1.438630
04/18/2177	187.731963	1.27436138	0.07460123	230.992319	350.117108	36.657745	1.17929245	1.438598

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