Asteroid General Data

2018 GD₂

General information

Preliminary designation	2018 GD₂
Group	Apollo
Absolute magnitude	29.49
Approximate diameter (m)	3
Approximate mass (kg)	6.95·10⁴
Number of observations	15
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	308.829018
a – orbit major semiaxis (astronomical units)	1.03061600
e – orbit eccentricity	0.17359000
ω – orbit ascending node-perihelion angle (degrees)	270.782250
Ω – longitude of orbit ascending node (degrees)	22.175122
i – orbit inclination to the ecliptic plane (degrees)	9.669619

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	189.416113	1.06017245	0.17597842	260.884219	24.114594	9.708471	0.87360497	1.091605
01/21/1858	26.036948	1.06170825	0.17582095	260.985556	23.846077	9.727874	0.87503769	1.093978
01/29/1887	207.771257	1.06378310	0.17606032	260.525865	23.583356	9.728262	0.87649311	1.097186
02/07/1916	12.166108	1.06435664	0.17593638	260.343703	23.339522	9.732185	0.87709759	1.098073
02/14/1945	171.692494	1.06389312	0.17557820	260.834908	23.068847	9.752435	0.87709668	1.097356
02/22/1974	3.175527	1.05434034	0.17391470	263.521551	22.778775	9.776156	0.87097505	1.082610
03/02/2003	308.993159	1.05322239	0.17375010	263.934501	22.551752	9.778363	0.87022489	1.080888
03/09/2032	32.997917	1.03062163	0.17362596	270.793197	22.157934	9.666061	0.85167896	1.046284
03/17/2061	293.160636	1.03125296	0.17363550	271.078098	21.956928	9.661017	0.85219084	1.047245
03/25/2090	155.933058	1.03371042	0.17373684	271.592850	21.655283	9.650821	0.85411684	1.050991
04/03/2119	60.354285	1.02765332	0.17431014	273.732496	21.391848	9.599957	0.84852292	1.041767
04/10/2148	344.054003	1.03032949	0.17485506	272.566557	21.118973	9.558253	0.85017116	1.045839
04/18/2177	169.490442	1.03825557	0.17742519	274.225234	20.765729	9.422214	0.85404288	1.057930

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