Asteroid General Data

2018 JC

General information

Preliminary designation	2018 JC
Group	Apollo
Absolute magnitude	23.42
Approximate diameter (m)	55
Approximate mass (kg)	3.05·10⁸
Number of observations	110
Arc length (days)	129

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	14.012466
a – orbit major semiaxis (astronomical units)	1.61277500
e – orbit eccentricity	0.37868100
ω – orbit ascending node-perihelion angle (degrees)	212.263322
Ω – longitude of orbit ascending node (degrees)	48.993879
i – orbit inclination to the ecliptic plane (degrees)	13.362879

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	141.708449	1.61139265	0.37711188	210.045541	50.324571	13.498902	1.00371735	2.045515
01/21/1858	211.370859	1.61074151	0.37724577	210.366853	50.128057	13.483931	1.00309609	2.044275
01/29/1887	280.512703	1.61185414	0.37772226	210.694121	49.918122	13.455761	1.00302094	2.046394
02/07/1916	345.302147	1.61192071	0.37747602	210.960352	49.754155	13.438575	1.00345930	2.046521
02/14/1945	52.222167	1.61138495	0.37766718	211.326127	49.545235	13.420471	1.00281775	2.045500
02/22/1974	119.734931	1.61048491	0.37762568	211.657305	49.359807	13.405514	1.00232445	2.043787
03/02/2003	190.131292	1.61061730	0.37798057	211.970111	49.190059	13.386962	1.00183525	2.044039
03/09/2032	257.742352	1.61220221	0.37852559	212.271947	48.977903	13.356822	1.00194242	2.047057
03/17/2061	321.426374	1.61177503	0.37890297	212.618784	48.802431	13.339521	1.00106868	2.046243
03/25/2090	31.028284	1.61083019	0.37849631	212.928177	48.599036	13.323137	1.00113691	2.044444
04/03/2119	99.964564	1.61160237	0.37879434	213.203659	48.406698	13.306488	1.00113652	2.045914
04/10/2148	167.311165	1.61132360	0.37885574	213.553390	48.215862	13.284646	1.00086440	2.045384
04/18/2177	234.359470	1.61137233	0.37922676	213.823748	48.022304	13.267543	1.00029682	2.045476

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