Asteroid General Data

2018 XS₂

General information

Preliminary designation	2018 XS₂
Group	Apollo
Absolute magnitude	25.96
Approximate diameter (m)	17
Approximate mass (kg)	9.12·10⁶
Number of observations	26
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.659829
a – orbit major semiaxis (astronomical units)	1.46228100
e – orbit eccentricity	0.31108800
ω – orbit ascending node-perihelion angle (degrees)	333.897726
Ω – longitude of orbit ascending node (degrees)	76.774837
i – orbit inclination to the ecliptic plane (degrees)	8.493680

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	267.259499	1.46411949	0.31257596	331.612320	78.083150	8.414632	1.00647094	1.771599
01/21/1858	43.491418	1.46353050	0.31230152	331.874431	77.904876	8.418064	1.00646770	1.770530
01/29/1887	182.823210	1.46384529	0.31221078	332.289390	77.689948	8.437529	1.00681702	1.771101
02/07/1916	320.447603	1.46435893	0.31239282	332.528405	77.551621	8.438374	1.00690372	1.772033
02/14/1945	99.497225	1.46281183	0.31145123	332.915920	77.316614	8.457607	1.00721728	1.769226
02/22/1974	246.882987	1.46162108	0.31095130	333.262740	77.106175	8.475290	1.00712811	1.767066
03/02/2003	39.787742	1.46169275	0.31082457	333.520718	76.957242	8.476579	1.00736273	1.767196
03/09/2032	190.307045	1.46232912	0.31112144	333.956031	76.752253	8.495195	1.00736717	1.768350
03/17/2061	342.780235	1.46126321	0.31052711	334.260815	76.557280	8.505009	1.00750137	1.766417
03/25/2090	134.713134	1.46189729	0.31092156	334.539493	76.396200	8.507232	1.00736191	1.767567
04/03/2119	289.789384	1.46059929	0.31016075	334.930224	76.176858	8.526750	1.00757873	1.765213
04/10/2148	82.599761	1.46036904	0.30994991	335.256593	75.960303	8.538257	1.00772779	1.764796
04/18/2177	241.350493	1.46036250	0.30990748	335.507396	75.825617	8.539216	1.00778524	1.764784

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