Asteroid General Data

2018 LJ

General information

Preliminary designation	2018 LJ
Group	Apollo
Absolute magnitude	21.17
Approximate diameter (m)	150
Approximate mass (kg)	6.82·10⁹
Number of observations	89
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	84.874066
a – orbit major semiaxis (astronomical units)	2.36899100
e – orbit eccentricity	0.85178300
ω – orbit ascending node-perihelion angle (degrees)	139.284902
Ω – longitude of orbit ascending node (degrees)	232.332293
i – orbit inclination to the ecliptic plane (degrees)	18.582050

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	144.036753	2.34594095	0.85742219	123.188534	248.575850	14.667836	0.33447913	3.593157
01/21/1858	164.555570	2.35112765	0.85499671	126.493357	245.231749	15.217151	0.34092124	3.605080
01/29/1887	187.167497	2.35390826	0.85442252	128.779933	242.962910	15.614155	0.34267604	3.611477
02/07/1916	205.611185	2.34840954	0.85515873	130.882420	240.795509	16.142386	0.34014663	3.598830
02/14/1945	223.225451	2.34916725	0.85358331	133.818704	237.797078	16.860643	0.34395730	3.600572
02/22/1974	244.090229	2.35346379	0.85057087	135.891466	235.728658	17.408972	0.35167604	3.610455
03/02/2003	265.096859	2.34778065	0.85177787	137.094873	234.545777	17.796458	0.34799305	3.597385
03/09/2032	283.534209	2.34663677	0.85100582	139.548424	232.083664	18.611269	0.34963521	3.594756
03/17/2061	302.858765	2.35270711	0.84737697	141.372603	230.252386	19.220087	0.35907729	3.608714
03/25/2090	323.814715	2.35556023	0.84538885	142.782188	228.833752	19.751086	0.36419588	3.615280
04/03/2119	341.515536	2.34812897	0.84740888	144.139377	227.482690	20.379294	0.35830363	3.598185
04/10/2148	358.019414	2.34819184	0.84545361	145.998398	225.628804	21.240091	0.36290457	3.598330
04/18/2177	17.439217	2.35386214	0.84168279	146.932402	224.690965	21.636706	0.37265689	3.611371

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