Asteroid General Data

2021 RZ₇

General information

Preliminary designation	2021 RZ₇
Group	Apollo
Absolute magnitude	25.82
Approximate diameter (m)	18
Approximate mass (kg)	1.11·10⁷
Number of observations	25
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	353.253189
a – orbit major semiaxis (astronomical units)	1.82112100
e – orbit eccentricity	0.55546300
ω – orbit ascending node-perihelion angle (degrees)	98.190864
Ω – longitude of orbit ascending node (degrees)	323.196189
i – orbit inclination to the ecliptic plane (degrees)	1.123205

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	289.671778	1.82479374	0.55698878	88.751630	331.873687	1.159512	0.80840411	2.465025
01/21/1858	205.880366	1.82536136	0.55681016	89.985346	330.733507	1.155751	0.80898161	2.466175
01/29/1887	120.419549	1.82707319	0.55633804	91.036469	329.716604	1.148459	0.81060286	2.469645
02/07/1916	34.342537	1.82395523	0.55636036	92.735261	328.080823	1.155730	0.80917884	2.463326
02/14/1945	315.196171	1.82503471	0.55571720	93.731914	327.220534	1.154257	0.81083154	2.465513
02/22/1974	235.376727	1.82356449	0.55641388	95.237419	325.906550	1.152128	0.80890789	2.462534
03/02/2003	154.189049	1.82486563	0.55588943	96.338093	324.869681	1.149339	0.81044212	2.465170
03/09/2032	75.224522	1.82057051	0.55595078	98.696837	322.771436	1.123614	0.80842290	2.456472
03/17/2061	3.860196	1.82217786	0.55565383	99.872229	321.752187	1.124119	0.80967775	2.459726
03/25/2090	292.832122	1.82070592	0.55583424	101.186114	320.419336	1.127661	0.80869524	2.456746
04/03/2119	222.739093	1.82161008	0.55570451	102.402152	319.350282	1.128309	0.80933315	2.458577
04/10/2148	151.830386	1.82229063	0.55522849	103.478215	318.262830	1.126831	0.81050295	2.459954
04/18/2177	79.799043	1.82152232	0.55560990	104.850250	317.062130	1.127871	0.80946649	2.458399

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