Asteroid General Data

2018 GD₃

General information

Preliminary designation	2018 GD₃
Group	Amor
Absolute magnitude	24.18
Approximate diameter (m)	39
Approximate mass (kg)	1.07·10⁸
Number of observations	39
Arc length (days)	58

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	31.247059
a – orbit major semiaxis (astronomical units)	1.94181000
e – orbit eccentricity	0.47394800
ω – orbit ascending node-perihelion angle (degrees)	93.458019
Ω – longitude of orbit ascending node (degrees)	143.785469
i – orbit inclination to the ecliptic plane (degrees)	2.306247

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	15.471678	1.94277485	0.47527021	87.386816	148.320314	2.281004	1.01943183	2.707911
01/21/1858	274.118804	1.94142576	0.47530340	88.055590	147.896625	2.285209	1.01865949	2.705090
01/29/1887	172.862413	1.94154941	0.47457666	89.311409	146.871937	2.284688	1.02013537	2.705349
02/07/1916	74.190046	1.94302605	0.47368245	89.814673	146.533619	2.289472	1.02264871	2.708436
02/14/1945	337.878417	1.94049624	0.47408723	91.121208	145.501430	2.289032	1.02053175	2.703148
02/22/1974	239.572248	1.94157372	0.47360902	91.726698	145.062475	2.294778	1.02202690	2.705400
03/02/2003	140.822832	1.94363578	0.47465671	92.884212	144.260752	2.303993	1.02107601	2.709711
03/09/2032	39.810002	1.94148409	0.47431871	93.491833	143.771148	2.306596	1.02060186	2.705212
03/17/2061	300.589679	1.94291729	0.47413356	94.302040	143.268657	2.311294	1.02171501	2.708208
03/25/2090	204.987367	1.94066331	0.47436736	94.821651	142.865013	2.314894	1.02007597	2.703497
04/03/2119	104.677741	1.94166125	0.47534404	95.809898	142.112111	2.325126	1.01870415	2.705583
04/10/2148	3.769947	1.94288098	0.47558843	96.495679	141.658422	2.330918	1.01886927	2.708132
04/18/2177	265.034910	1.93999144	0.47555498	97.468087	140.927292	2.333700	1.01741885	2.702093

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