Asteroid General Data

2018 KM₂ (872436)

General information

Preliminary designation	2018 KM₂
Number	872436
Group	Apollo
Absolute magnitude	20.37
Approximate diameter (m)	220
Approximate mass (kg)	2.06·10¹⁰
Number of observations	142
Arc length (days)	7694

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	58.105568
a – orbit major semiaxis (astronomical units)	1.53062000
e – orbit eccentricity	0.36344200
ω – orbit ascending node-perihelion angle (degrees)	267.323346
Ω – longitude of orbit ascending node (degrees)	99.707639
i – orbit inclination to the ecliptic plane (degrees)	14.025136

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	13.439376	1.53302328	0.36533249	265.332602	101.160714	14.087036	0.97296006	1.898120
01/21/1858	116.315642	1.53333309	0.36559643	265.601886	100.930463	14.082455	0.97275198	1.898696
01/29/1887	218.203022	1.53350658	0.36559204	265.918264	100.698736	14.077412	0.97286877	1.899018
02/07/1916	321.066065	1.53293055	0.36563023	266.222862	100.478204	14.074763	0.97244481	1.897948
02/14/1945	65.217291	1.53327800	0.36576294	266.479206	100.277200	14.073061	0.97246173	1.898593
02/22/1974	168.147815	1.53338463	0.36559047	266.816181	100.043063	14.072946	0.97279382	1.898791
03/02/2003	270.129444	1.53334363	0.36574981	267.094328	99.816965	14.072280	0.97252348	1.898715
03/09/2032	12.560355	1.53323785	0.36551786	267.415958	99.569113	14.072252	0.97281204	1.898519
03/17/2061	116.161722	1.53289979	0.36560550	267.732346	99.345067	14.066395	0.97246320	1.897891
03/25/2090	219.582816	1.53317455	0.36571829	268.057390	99.118420	14.064850	0.97246458	1.898401
04/03/2119	321.960620	1.53332701	0.36571961	268.359273	98.893220	14.066070	0.97255926	1.898684
04/10/2148	64.011165	1.53320510	0.36596141	268.653135	98.667282	14.063265	0.97211119	1.898458
04/18/2177	166.825874	1.53320300	0.36575557	268.950138	98.445459	14.059394	0.97242546	1.898454

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