Asteroid General Data

2018 GB

General information

Preliminary designation	2018 GB
Group	Aten
Absolute magnitude	24.98
Approximate diameter (m)	27
Approximate mass (kg)	3.53·10⁷
Number of observations	22
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.207881
a – orbit major semiaxis (astronomical units)	0.90679900
e – orbit eccentricity	0.18789200
ω – orbit ascending node-perihelion angle (degrees)	152.741724
Ω – longitude of orbit ascending node (degrees)	183.178334
i – orbit inclination to the ecliptic plane (degrees)	14.351872

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	254.389075	0.90740869	0.18796817	151.757864	184.666935	14.349702	0.73684474	0.864381
01/21/1858	102.126522	0.90760494	0.18767351	151.939091	184.459005	14.360132	0.73727153	0.864661
01/29/1887	309.928013	0.90698352	0.18746069	152.048979	184.227779	14.358917	0.73695976	0.863773
02/07/1916	156.390100	0.90725505	0.18774475	152.124456	184.036899	14.358402	0.73692267	0.864161
02/14/1945	2.562429	0.90730665	0.18800804	152.394028	183.817333	14.358669	0.73672571	0.864235
02/22/1974	209.943047	0.90763107	0.18757367	152.455850	183.595513	14.368608	0.73738338	0.864698
03/02/2003	62.796508	0.90699326	0.18821021	152.763626	183.357713	14.358910	0.73628786	0.863787
03/09/2032	278.595723	0.90641418	0.18757340	152.784853	183.139777	14.360310	0.73639499	0.862960
03/17/2061	134.404054	0.90709274	0.18859762	152.902698	182.924756	14.341760	0.73601721	0.863929
03/25/2090	350.671085	0.90720023	0.18829842	153.091609	182.683632	14.348369	0.73637585	0.864083
04/03/2119	200.330793	0.90742976	0.18787374	153.174672	182.460094	14.357012	0.73694753	0.864411
04/10/2148	47.715808	0.90677684	0.18792988	153.261699	182.243329	14.351694	0.73636638	0.863478
04/18/2177	253.806093	0.90739016	0.18824338	153.396353	182.044437	14.355547	0.73657997	0.864354

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