Asteroid General Data

2018 RX

General information

Preliminary designation	2018 RX
Group	Apollo
Absolute magnitude	19.26
Approximate diameter (m)	370
Approximate mass (kg)	9.55·10¹⁰
Number of observations	218
Arc length (days)	8810

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	106.334648
a – orbit major semiaxis (astronomical units)	2.26621600
e – orbit eccentricity	0.56294300
ω – orbit ascending node-perihelion angle (degrees)	266.106334
Ω – longitude of orbit ascending node (degrees)	164.771853
i – orbit inclination to the ecliptic plane (degrees)	21.891793

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	126.579595	2.26675929	0.56126947	261.251595	169.839479	21.982994	0.99449649	3.412783
01/21/1858	310.056921	2.26518792	0.56116025	262.360654	168.790914	21.972289	0.99405451	3.409235
01/29/1887	132.947030	2.26666487	0.56105033	262.992902	168.118586	21.946712	0.99495179	3.412570
02/07/1916	315.594292	2.26531652	0.56213184	263.613626	167.415842	21.935349	0.99190999	3.409526
02/14/1945	137.341089	2.26520021	0.56228830	264.242737	166.762405	21.923957	0.99150464	3.409263
02/22/1974	319.496110	2.26750305	0.56104006	264.895469	166.003006	21.911539	0.99534300	3.414463
03/02/2003	141.571168	2.26632086	0.56206011	265.529788	165.374340	21.899639	0.99251232	3.411793
03/09/2032	324.265518	2.26531326	0.56318602	266.678111	164.314233	21.876181	0.98952050	3.409518
03/17/2061	148.104338	2.26539535	0.56389037	267.375832	163.616177	21.867944	0.98796073	3.409704
03/25/2090	331.826998	2.26434636	0.56463476	268.080460	162.862876	21.867165	0.98581769	3.407336
04/03/2119	155.958851	2.26593282	0.56421773	268.733632	162.148133	21.863939	0.98745336	3.410917
04/10/2148	339.126141	2.26548296	0.56392537	269.382304	161.460803	21.874131	0.98791964	3.409901
04/18/2177	161.337147	2.26719130	0.56204547	270.337411	160.509930	21.891882	0.99292671	3.413759

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