Asteroid General Data

2018 KO

General information

Preliminary designation	2018 KO
Group	Apollo
Absolute magnitude	26.21
Approximate diameter (m)	15
Approximate mass (kg)	6.46·10⁶
Number of observations	40
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.077152
a – orbit major semiaxis (astronomical units)	2.39019200
e – orbit eccentricity	0.59489800
ω – orbit ascending node-perihelion angle (degrees)	135.008719
Ω – longitude of orbit ascending node (degrees)	60.136653
i – orbit inclination to the ecliptic plane (degrees)	5.497337

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	91.455659	2.36558195	0.60054519	124.989303	67.669886	5.107523	0.94494309	3.638376
01/21/1858	71.867238	2.36472789	0.60124367	127.319868	65.944335	5.190800	0.94295021	3.636406
01/29/1887	55.833642	2.37743321	0.59313744	128.742454	64.891266	5.234028	0.96728856	3.665752
02/07/1916	41.000407	2.36603596	0.59942980	129.707895	64.038023	5.281124	0.94776350	3.639424
02/14/1945	13.915463	2.37133780	0.59760093	132.003118	62.437738	5.369160	0.95422414	3.651663
02/22/1974	350.606896	2.37737700	0.59717383	132.208409	62.138614	5.383760	0.95766968	3.665622
03/02/2003	312.867732	2.37367082	0.59999421	134.668479	60.390433	5.493566	0.94948206	3.657054
03/09/2032	276.577373	2.39051015	0.59472196	135.068614	60.120098	5.498614	0.96882127	3.696039
03/17/2061	232.966944	2.37841423	0.60121361	137.593265	58.300810	5.637499	0.94847922	3.668021
03/25/2090	187.918177	2.39706052	0.59249202	138.928847	57.507356	5.678449	0.97682129	3.711241
04/03/2119	142.219131	2.38215957	0.60064495	140.079287	56.567457	5.756534	0.95132745	3.676689
04/10/2148	90.029483	2.39071375	0.59518872	142.268334	55.211967	5.856260	0.96778790	3.696511
04/18/2177	48.587341	2.38183114	0.60008637	142.696475	54.748108	5.893537	0.95252673	3.675929

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