Asteroid General Data

2018 GP₄

General information

Preliminary designation	2018 GP₄
Group	Apollo
Absolute magnitude	26.49
Approximate diameter (m)	13
Approximate mass (kg)	4.38·10⁶
Number of observations	26
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	336.652633
a – orbit major semiaxis (astronomical units)	1.41503200
e – orbit eccentricity	0.34127900
ω – orbit ascending node-perihelion angle (degrees)	55.722430
Ω – longitude of orbit ascending node (degrees)	199.248867
i – orbit inclination to the ecliptic plane (degrees)	10.135709

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	195.278935	1.41466908	0.34018516	53.412148	200.841905	10.230910	0.93341965	1.682608
01/21/1858	283.451729	1.41424453	0.34035279	53.688364	200.665104	10.229987	0.93290246	1.681850
01/29/1887	9.600644	1.41496015	0.34044826	53.971917	200.428739	10.223083	0.93323942	1.683127
02/07/1916	88.814715	1.41651294	0.34109587	54.269879	200.185003	10.196789	0.93334623	1.685899
02/14/1945	166.817409	1.41627721	0.34116322	54.574799	199.955782	10.192048	0.93309551	1.685478
02/22/1974	250.466838	1.41549655	0.34102477	55.016608	199.714759	10.168169	0.93277717	1.684084
03/02/2003	339.450392	1.41468800	0.34089114	55.430700	199.469989	10.164312	0.93243339	1.682642
03/09/2032	67.547019	1.41517350	0.34149994	55.737633	199.229514	10.136224	0.93189183	1.683508
03/17/2061	155.029896	1.41454208	0.34142538	56.095792	199.003566	10.132598	0.93158151	1.682381
03/25/2090	244.738533	1.41403072	0.34142422	56.476976	198.773344	10.105743	0.93124639	1.681469
04/03/2119	335.541479	1.41433524	0.34179949	56.746348	198.564026	10.105585	0.93091618	1.682012
04/10/2148	61.632165	1.41536742	0.34204638	57.039772	198.299635	10.086740	0.93124611	1.683854
04/18/2177	152.158479	1.41430196	0.34192294	57.466920	198.057439	10.073635	0.93071967	1.681953

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