Asteroid General Data

2018 AL₁₃

General information

Preliminary designation	2018 AL₁₃
Group	Apollo
Absolute magnitude	20.78
Approximate diameter (m)	190
Approximate mass (kg)	1.17·10¹⁰
Number of observations	71
Arc length (days)	704

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	250.821306
a – orbit major semiaxis (astronomical units)	1.73557500
e – orbit eccentricity	0.42041600
ω – orbit ascending node-perihelion angle (degrees)	103.735814
Ω – longitude of orbit ascending node (degrees)	110.697350
i – orbit inclination to the ecliptic plane (degrees)	5.310924

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	77.667627	1.73456134	0.42062013	100.607691	112.750217	5.277193	1.00496993	2.284468
01/21/1858	329.414621	1.73453916	0.42067803	101.265134	112.373614	5.283129	1.00485664	2.284424
01/29/1887	223.586245	1.73454950	0.42056509	101.523630	112.140647	5.286088	1.00505853	2.284445
02/07/1916	116.115202	1.73563329	0.42007116	102.000478	111.850417	5.290401	1.00654380	2.286586
02/14/1945	7.476489	1.73491222	0.42073230	102.409428	111.542161	5.296057	1.00497861	2.285161
02/22/1974	256.214017	1.73582953	0.42035240	102.855622	111.267814	5.301303	1.00616943	2.286974
03/02/2003	144.163475	1.73549815	0.42090176	103.379890	110.930505	5.305350	1.00502393	2.286319
03/09/2032	32.695709	1.73592400	0.42037011	103.799755	110.670571	5.311077	1.00619343	2.287161
03/17/2061	283.036598	1.73513197	0.42066011	104.298081	110.327441	5.320905	1.00523117	2.285596
03/25/2090	175.857093	1.73474319	0.42015807	104.691549	110.078478	5.325728	1.00587684	2.284827
04/03/2119	68.396487	1.73401501	0.42113924	105.240351	109.736904	5.330212	1.00375325	2.283389
04/10/2148	321.053040	1.73482753	0.42040605	105.588275	109.491359	5.335245	1.00549554	2.284994
04/18/2177	211.339079	1.73524940	0.42111522	106.164424	109.144372	5.339722	1.00450947	2.285828

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