Asteroid General Data

2018 JK

General information

Preliminary designation	2018 JK
Group	Apollo
Absolute magnitude	23.23
Approximate diameter (m)	60
Approximate mass (kg)	3.96·10⁸
Number of observations	76
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	353.275750
a – orbit major semiaxis (astronomical units)	1.92574900
e – orbit eccentricity	0.52642300
ω – orbit ascending node-perihelion angle (degrees)	208.941740
Ω – longitude of orbit ascending node (degrees)	70.852530
i – orbit inclination to the ecliptic plane (degrees)	11.514610

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	64.343592	1.92745544	0.52400169	205.880315	72.756343	11.757081	0.91746554	2.675945
01/21/1858	8.707172	1.92758834	0.52426876	206.202887	72.536862	11.727300	0.91701399	2.676221
01/29/1887	313.391647	1.92722046	0.52470332	206.802993	72.235901	11.673444	0.91600148	2.675455
02/07/1916	261.814802	1.92646174	0.52416381	207.158235	71.957814	11.652915	0.91668020	2.673876
02/14/1945	209.042799	1.92637110	0.52570662	207.676537	71.645456	11.610055	0.91366507	2.673687
02/22/1974	153.908189	1.92746687	0.52569724	208.094637	71.393235	11.569361	0.91420286	2.675968
03/02/2003	98.729610	1.92552734	0.52647795	208.525886	71.123481	11.535485	0.91177965	2.671930
03/09/2032	48.250623	1.92513116	0.52633610	208.924890	70.819154	11.511847	0.91186514	2.671106
03/17/2061	356.024530	1.92599640	0.52727650	209.346951	70.510228	11.470753	0.91046375	2.672907
03/25/2090	301.647701	1.92664018	0.52709778	209.810827	70.213796	11.424781	0.91111242	2.674247
04/03/2119	246.495058	1.92585335	0.52741754	210.208317	69.954136	11.389282	0.91012452	2.672609
04/10/2148	197.455288	1.92365783	0.52634818	210.746759	69.589927	11.363695	0.91114402	2.668040
04/18/2177	148.230598	1.92540522	0.52727400	211.098941	69.278901	11.331619	0.91018911	2.671676

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