Asteroid General Data

2018 JC₃ (845838)

General information

Preliminary designation	2018 JC₃
Number	845838
Group	Amor
Absolute magnitude	19.91
Approximate diameter (m)	280
Approximate mass (kg)	3.89·10¹⁰
Number of observations	346
Arc length (days)	7849

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	123.087478
a – orbit major semiaxis (astronomical units)	2.29312600
e – orbit eccentricity	0.45723100
ω – orbit ascending node-perihelion angle (degrees)	137.337375
Ω – longitude of orbit ascending node (degrees)	161.826424
i – orbit inclination to the ecliptic plane (degrees)	5.318392

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	158.494741	2.29422842	0.45545731	131.183397	166.051539	5.069033	1.24930532	3.475006
01/21/1858	286.754763	2.29268323	0.45672893	132.090032	165.410553	5.103330	1.24554846	3.471496
01/29/1887	53.263973	2.29548724	0.45483617	133.148354	164.729113	5.144209	1.25141661	3.477867
02/07/1916	180.888064	2.29278518	0.45663726	133.885052	164.169343	5.173497	1.24581403	3.471728
02/14/1945	308.014737	2.29546369	0.45471797	135.122923	163.411173	5.223603	1.25167511	3.477813
02/22/1974	75.080712	2.29299214	0.45625840	135.638471	162.960061	5.246999	1.24679520	3.472198
03/02/2003	203.184395	2.29644220	0.45575755	136.930012	162.151586	5.295034	1.24982133	3.480037
03/09/2032	330.166267	2.29391365	0.45578290	137.482705	161.750829	5.325659	1.24838703	3.474291
03/17/2061	99.291684	2.29419334	0.45658339	138.256194	161.192542	5.354112	1.24670277	3.474927
03/25/2090	226.988423	2.29409880	0.45549675	139.368848	160.536451	5.411690	1.24914426	3.474712
04/03/2119	356.556583	2.29285927	0.45568348	139.817626	160.130892	5.436498	1.24804118	3.471896
04/10/2148	125.982003	2.29373281	0.45583016	141.224852	159.354821	5.497039	1.24818021	3.473880
04/18/2177	256.112419	2.29354792	0.45518632	141.608147	159.015665	5.518064	1.24955627	3.473460

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