Asteroid General Data

2018 GY

General information

Preliminary designation	2018 GY
Group	Aten
Absolute magnitude	24.81
Approximate diameter (m)	29
Approximate mass (kg)	4.47·10⁷
Number of observations	39
Arc length (days)	1470

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.221946
a – orbit major semiaxis (astronomical units)	0.76674100
e – orbit eccentricity	0.40618700
ω – orbit ascending node-perihelion angle (degrees)	204.981774
Ω – longitude of orbit ascending node (degrees)	176.902518
i – orbit inclination to the ecliptic plane (degrees)	8.750047

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	153.515615	0.76701690	0.40793796	203.302769	179.415304	8.657736	0.45412159	0.671751
01/21/1858	231.755504	0.76637646	0.40862263	203.533028	179.037155	8.634126	0.45321770	0.670909
01/29/1887	317.847441	0.76672540	0.40809059	203.681330	178.797089	8.679128	0.45383198	0.671368
02/07/1916	53.801387	0.76613053	0.40834364	203.948550	178.289183	8.713452	0.45328600	0.670586
02/14/1945	145.868532	0.76637945	0.40811197	204.096840	178.121352	8.717883	0.45361082	0.670913
02/22/1974	250.051176	0.76635774	0.40758317	204.517623	177.550445	8.801908	0.45400322	0.670885
03/02/2003	339.188073	0.76637905	0.40751081	204.669974	177.369322	8.810857	0.45407131	0.670913
03/09/2032	74.957185	0.76693718	0.40675590	205.126310	176.847159	8.855534	0.45498096	0.671646
03/17/2061	150.613498	0.76654127	0.40714461	205.352683	176.582722	8.856266	0.45444812	0.671126
03/25/2090	223.642496	0.76729990	0.40645846	205.675930	176.229737	8.865073	0.45542436	0.672122
04/03/2119	294.609130	0.76734336	0.40647479	206.001588	175.806797	8.856395	0.45543762	0.672179
04/10/2148	357.864727	0.76697661	0.40689954	206.272631	175.498257	8.847987	0.45489418	0.671698
04/18/2177	34.478118	0.76837113	0.40517067	206.683148	175.197078	8.941625	0.45704968	0.673530

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