Asteroid General Data

2018 MK

General information

Preliminary designation	2018 MK
Group	Apollo
Absolute magnitude	24.13
Approximate diameter (m)	40
Approximate mass (kg)	1.14·10⁸
Number of observations	25
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.259156
a – orbit major semiaxis (astronomical units)	1.77506400
e – orbit eccentricity	0.46197900
ω – orbit ascending node-perihelion angle (degrees)	221.581549
Ω – longitude of orbit ascending node (degrees)	87.634320
i – orbit inclination to the ecliptic plane (degrees)	26.678187

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	226.646350	1.77027577	0.45737405	219.795302	89.060463	26.999899	0.96059757	2.355386
01/21/1858	341.440633	1.77045554	0.45798615	220.017533	88.880881	26.966052	0.95961143	2.355744
01/29/1887	98.185134	1.77000852	0.45893632	220.277198	88.667447	26.931311	0.95768732	2.354852
02/07/1916	213.200311	1.77107313	0.45975290	220.478932	88.480696	26.891410	0.95681713	2.356977
02/14/1945	323.815251	1.77264235	0.46067220	220.780635	88.236148	26.829506	0.95603530	2.360110
02/22/1974	70.502458	1.77266414	0.46114912	221.004836	88.042047	26.793261	0.95520163	2.360154
03/02/2003	174.799860	1.77443453	0.46149624	221.275005	87.821990	26.733486	0.95553966	2.363690
03/09/2032	274.942444	1.77460463	0.46224758	221.657380	87.573985	26.668237	0.95429793	2.364030
03/17/2061	11.086153	1.77594498	0.46276753	221.900458	87.358084	26.615067	0.95409531	2.366709
03/25/2090	104.267878	1.77583011	0.46285076	222.312619	87.096748	26.546814	0.95388580	2.366479
04/03/2119	198.417101	1.77614134	0.46352767	222.602770	86.880756	26.495375	0.95285068	2.367102
04/10/2148	290.166556	1.77677990	0.46394693	222.988974	86.624173	26.423389	0.95244833	2.368378
04/18/2177	19.670732	1.77763931	0.46474284	223.315168	86.407036	26.368055	0.95149418	2.370097

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