Asteroid General Data

2018 RZ

General information

Preliminary designation	2018 RZ
Group	Apollo
Absolute magnitude	24.59
Approximate diameter (m)	32
Approximate mass (kg)	6.05·10⁷
Number of observations	35
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	17.618040
a – orbit major semiaxis (astronomical units)	2.49873300
e – orbit eccentricity	0.76052000
ω – orbit ascending node-perihelion angle (degrees)	285.799204
Ω – longitude of orbit ascending node (degrees)	326.198233
i – orbit inclination to the ecliptic plane (degrees)	9.381230

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	238.175913	2.44558661	0.77995508	243.770790	6.984016	10.368864	0.53813890	3.824505
01/21/1858	74.067849	2.46633732	0.77322807	246.055510	4.854206	10.125481	0.55929607	3.873284
01/29/1887	213.468834	2.50573758	0.75906751	259.280973	351.966808	9.233921	0.60371359	3.966468
02/07/1916	298.679754	2.53758847	0.74698030	268.203722	343.376822	8.925575	0.64205988	4.042336
02/14/1945	340.758429	2.56043050	0.73831991	270.643088	341.040893	8.856477	0.67001369	4.097039
02/22/1974	11.512823	2.55897211	0.73867023	271.171310	340.501965	8.858924	0.66873558	4.093539
03/02/2003	59.407131	2.52897148	0.74956415	275.236965	336.540153	8.980343	0.63334512	4.021763
03/09/2032	156.702430	2.49805506	0.76105123	285.976990	326.022795	9.383441	0.59690718	3.948241
03/17/2061	309.975498	2.45779632	0.77511748	297.404644	314.855475	10.279506	0.55271544	3.853181
03/25/2090	154.767615	2.44419624	0.78002164	298.894874	313.429220	10.438611	0.53767028	3.821244
04/03/2119	12.032461	2.44397915	0.77938137	299.258573	313.020592	10.477526	0.53918734	3.820734
04/10/2148	207.800600	2.46924033	0.76969541	302.002605	310.432822	10.627617	0.56867739	3.880124
04/18/2177	352.811987	2.49816787	0.75719901	308.850799	303.837285	11.274403	0.60655764	3.948508

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