Asteroid General Data

2018 RZ₁

General information

Preliminary designation	2018 RZ₁
Group	Amor
Absolute magnitude	23.74
Approximate diameter (m)	47
Approximate mass (kg)	1.96·10⁸
Number of observations	62
Arc length (days)	95

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	32.235627
a – orbit major semiaxis (astronomical units)	1.86848400
e – orbit eccentricity	0.45138700
ω – orbit ascending node-perihelion angle (degrees)	229.739403
Ω – longitude of orbit ascending node (degrees)	164.604188
i – orbit inclination to the ecliptic plane (degrees)	9.321303

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.993046	1.86895590	0.45056578	226.540860	166.702376	9.429480	1.02686832	2.555049
01/21/1858	7.521571	1.86737695	0.45092260	227.004526	166.418019	9.417979	1.02533448	2.551812
01/29/1887	141.405965	1.86795072	0.45068763	227.373478	166.160243	9.406452	1.02608844	2.552988
02/07/1916	273.962349	1.86770205	0.45115905	227.876558	165.824908	9.390595	1.02507137	2.552478
02/14/1945	44.956389	1.86746304	0.45065933	228.369934	165.488256	9.367917	1.02587340	2.551988
02/22/1974	178.822622	1.86723232	0.45085118	228.886340	165.158754	9.352385	1.02538842	2.551515
03/02/2003	312.538449	1.86797000	0.45093292	229.328121	164.870023	9.336889	1.02564084	2.553027
03/09/2032	84.075822	1.86834100	0.45123571	229.901462	164.501641	9.314950	1.02527883	2.553788
03/17/2061	217.129543	1.86735507	0.45129340	230.321290	164.231903	9.300839	1.02463005	2.551767
03/25/2090	351.294185	1.86700607	0.45145496	230.868838	163.894265	9.284859	1.02413691	2.551051
04/03/2119	123.768373	1.86778143	0.45179562	231.282694	163.573993	9.267804	1.02392596	2.552641
04/10/2148	256.528637	1.86712807	0.45195105	231.814784	163.245610	9.250952	1.02327759	2.551301
04/18/2177	30.807104	1.86733739	0.45174481	232.208498	162.936925	9.240179	1.02377742	2.551730

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