Asteroid General Data

2018 LH

General information

Preliminary designation	2018 LH
Group	Apollo
Absolute magnitude	24.13
Approximate diameter (m)	40
Approximate mass (kg)	1.14·10⁸
Number of observations	34
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	218.236985
a – orbit major semiaxis (astronomical units)	1.14253200
e – orbit eccentricity	0.36814300
ω – orbit ascending node-perihelion angle (degrees)	289.574002
Ω – longitude of orbit ascending node (degrees)	67.371761
i – orbit inclination to the ecliptic plane (degrees)	12.540035

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	293.256777	1.14572732	0.36832154	287.818937	68.876818	12.621790	0.72373127	1.226373
01/21/1858	193.676969	1.14331386	0.36760044	288.141866	68.652672	12.607889	0.72303118	1.222500
01/29/1887	101.520930	1.14295901	0.36806760	288.448350	68.444243	12.569841	0.72227283	1.221931
02/07/1916	16.388093	1.14282773	0.36836615	288.743446	68.274608	12.554975	0.72184868	1.221720
02/14/1945	290.686928	1.14242805	0.36811443	289.128262	67.988696	12.558445	0.72188380	1.221079
02/22/1974	203.851646	1.14244163	0.36818077	289.274941	67.806028	12.537480	0.72181659	1.221101
03/02/2003	118.620992	1.14365724	0.36864019	289.449181	67.559242	12.543790	0.72205921	1.223051
03/09/2032	31.905556	1.14292665	0.36815471	289.600732	67.331177	12.531685	0.72215282	1.221879
03/17/2061	300.100674	1.14314538	0.36831575	289.757457	67.157648	12.511681	0.72210693	1.222230
03/25/2090	204.216412	1.14446156	0.36890459	289.891164	66.961593	12.488862	0.72226444	1.224341
04/03/2119	97.943926	1.14364274	0.36850491	290.290895	66.558341	12.490269	0.72220478	1.223027
04/10/2148	355.786288	1.14410181	0.36877711	290.588610	66.385212	12.483426	0.72218325	1.223764
04/18/2177	254.198056	1.14391102	0.36876750	290.759957	66.216349	12.468958	0.72207382	1.223458

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