Asteroid General Data

2018 XB₂₀

General information

Preliminary designation	2018 XB₂₀
Group	Apollo
Absolute magnitude	21.53
Approximate diameter (m)	130
Approximate mass (kg)	4.15·10⁹
Number of observations	44
Arc length (days)	179

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.252907
a – orbit major semiaxis (astronomical units)	1.98375400
e – orbit eccentricity	0.59492800
ω – orbit ascending node-perihelion angle (degrees)	325.939940
Ω – longitude of orbit ascending node (degrees)	196.724416
i – orbit inclination to the ecliptic plane (degrees)	6.334435

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	3.400691	1.98524613	0.59652746	320.515660	201.046913	5.929194	0.80099229	2.797191
01/21/1858	134.708109	1.98382276	0.59521372	321.680990	200.158556	6.008867	0.80302424	2.794183
01/29/1887	274.449781	1.98446119	0.59493147	321.993348	199.797264	6.034815	0.80384278	2.795532
02/07/1916	49.286448	1.98280999	0.59613585	323.236622	198.880902	6.127243	0.80078587	2.792044
02/14/1945	187.508065	1.98544758	0.59310436	323.804400	198.434944	6.164533	0.80786997	2.797617
02/22/1974	324.216023	1.98306607	0.59611539	324.654024	197.770665	6.233466	0.80092987	2.792585
03/02/2003	98.939858	1.98426853	0.59397703	325.632103	197.071264	6.303933	0.80565860	2.795125
03/09/2032	238.713091	1.98349097	0.59481736	325.959418	196.701113	6.336135	0.80367611	2.793482
03/17/2061	13.598004	1.98289881	0.59483687	327.164216	195.843073	6.428808	0.80339749	2.792232
03/25/2090	153.064453	1.98553095	0.59278282	327.610981	195.500554	6.455135	0.80854230	2.797793
04/03/2119	288.803543	1.98419777	0.59450283	328.549294	194.783234	6.529874	0.80458657	2.794976
04/10/2148	63.897006	1.98495493	0.59273740	329.374375	194.254411	6.596266	0.80839791	2.796576
04/18/2177	203.761282	1.98509407	0.59325720	329.922724	193.754611	6.646036	0.80742273	2.796870

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