Asteroid General Data

2018 LB₁

General information

Preliminary designation	2018 LB₁
Group	Apollo
Absolute magnitude	20.07
Approximate diameter (m)	260
Approximate mass (kg)	3.12·10¹⁰
Number of observations	136
Arc length (days)	216

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	257.818481
a – orbit major semiaxis (astronomical units)	2.78141000
e – orbit eccentricity	0.64603800
ω – orbit ascending node-perihelion angle (degrees)	23.093463
Ω – longitude of orbit ascending node (degrees)	313.869032
i – orbit inclination to the ecliptic plane (degrees)	1.178254

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	31.801290	2.81461830	0.63764523	5.446303	327.831196	2.022569	1.01989037	4.722042
01/21/1858	71.339817	2.84526921	0.62540574	8.004575	326.288379	1.791861	1.06582151	4.799386
01/29/1887	72.677502	2.86731803	0.61702688	9.291967	325.350863	1.694811	1.09810574	4.855281
02/07/1916	60.133306	2.86132784	0.61993414	10.124487	324.638532	1.665025	1.08749303	4.840074
02/14/1945	67.281237	2.83322941	0.63258409	12.865878	322.442355	1.544811	1.04097356	4.768955
02/22/1974	115.968205	2.78658308	0.64361554	18.421868	317.927881	1.329857	0.99309491	4.651667
03/02/2003	222.145825	2.76506449	0.65288381	20.860908	315.722011	1.260310	0.95979866	4.597889
03/09/2032	323.107240	2.78074786	0.64654594	23.064833	313.854794	1.178603	0.98286662	4.637063
03/17/2061	28.824173	2.80683011	0.63779610	34.825004	303.193911	0.856010	1.01664481	4.702457
03/25/2090	105.333233	2.76505875	0.65613043	70.180672	269.361019	0.571064	0.95081957	4.597875
04/03/2119	218.403104	2.75999679	0.65713720	73.333728	266.205966	0.565153	0.94630023	4.585255
04/10/2148	313.377551	2.79461398	0.64294006	118.939322	221.823428	0.608674	0.99784470	4.671790
04/18/2177	37.896089	2.76128244	0.65638353	136.023241	205.511734	0.779379	0.94882212	4.588459

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