Asteroid General Data

2018 XG₄

General information

Preliminary designation	2018 XG₄
Group	Apollo
Absolute magnitude	27.60
Approximate diameter (m)	8
Approximate mass (kg)	9.46·10⁵
Number of observations	39
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	302.711588
a – orbit major semiaxis (astronomical units)	1.95717100
e – orbit eccentricity	0.49552000
ω – orbit ascending node-perihelion angle (degrees)	171.488706
Ω – longitude of orbit ascending node (degrees)	261.079639
i – orbit inclination to the ecliptic plane (degrees)	6.539639

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	191.774874	1.93740472	0.49173318	167.565827	263.080457	6.470945	0.98471853	2.696691
01/21/1858	107.819096	1.93653791	0.49160290	167.975049	262.846880	6.481959	0.98453025	2.694881
01/29/1887	21.104168	1.93008514	0.48931712	168.517505	262.479574	6.580319	0.98566144	2.681423
02/07/1916	316.136037	1.93055957	0.48986230	169.041769	262.205517	6.599578	0.98485122	2.682412
02/14/1945	251.709752	1.92948130	0.48904680	169.439228	261.971534	6.608485	0.98587464	2.680165
02/22/1974	159.984372	1.94117768	0.49238270	170.342672	261.603203	6.592092	0.98537536	2.704572
03/02/2003	61.627368	1.94142645	0.49185297	170.710092	261.368492	6.598233	0.98653008	2.705092
03/09/2032	302.523527	1.95646628	0.49505754	171.702380	261.014561	6.544188	0.98790289	2.736586
03/17/2061	161.035878	1.95678396	0.49546941	172.015679	260.776839	6.555147	0.98725736	2.737253
03/25/2090	355.930864	1.96777362	0.49947480	172.831827	260.440798	6.532889	0.98492029	2.760345
04/03/2119	178.095280	1.96765775	0.49827114	173.343190	260.189841	6.538666	0.98723068	2.760101
04/10/2148	2.982225	1.97235426	0.49851734	173.946582	259.812912	6.523137	0.98910147	2.769989
04/18/2177	174.748620	1.97669043	0.49986899	174.552089	259.472490	6.519016	0.98860419	2.779128

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