Asteroid General Data

2018 GB₂

General information

Preliminary designation	2018 GB₂
Group	Apollo
Absolute magnitude	22.93
Approximate diameter (m)	69
Approximate mass (kg)	6.00·10⁸
Number of observations	63
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	301.745460
a – orbit major semiaxis (astronomical units)	1.42984400
e – orbit eccentricity	0.35323300
ω – orbit ascending node-perihelion angle (degrees)	233.600516
Ω – longitude of orbit ascending node (degrees)	37.279078
i – orbit inclination to the ecliptic plane (degrees)	20.668829

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.638454	1.43029421	0.35182215	232.011557	38.456572	20.789868	0.92708502	1.710561
01/21/1858	89.959713	1.43033406	0.35192575	232.213937	38.299013	20.776328	0.92696267	1.710633
01/29/1887	75.130893	1.43129827	0.35259807	232.391239	38.114581	20.750395	0.92662527	1.712363
02/07/1916	64.022781	1.42996498	0.35231608	232.694937	37.952781	20.738318	0.92616532	1.709971
02/14/1945	52.234622	1.43097450	0.35296154	232.876426	37.761301	20.713677	0.92589553	1.711782
02/22/1974	39.234310	1.43012713	0.35294292	233.141447	37.605231	20.702388	0.92537388	1.710262
03/02/2003	27.357583	1.43035783	0.35322638	233.372537	37.424575	20.684737	0.92511771	1.710676
03/09/2032	14.743169	1.42960764	0.35330902	233.614256	37.262617	20.669269	0.92451437	1.709330
03/17/2061	5.514092	1.43007148	0.35378452	233.818901	37.089852	20.651704	0.92413432	1.710162
03/25/2090	359.483409	1.42888191	0.35354460	234.141270	36.915486	20.633490	0.92370843	1.708029
04/03/2119	356.751932	1.42816267	0.35349719	234.385942	36.748658	20.621547	0.92331117	1.706739
04/10/2148	356.733454	1.42903907	0.35394486	234.598178	36.559956	20.595788	0.92323804	1.708310
04/18/2177	353.101074	1.42902943	0.35400127	234.807148	36.396468	20.581719	0.92315120	1.708293

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