Asteroid General Data

2015 LB₄₀

General information

Preliminary designation	2015 LB₄₀
Group	Amor
Absolute magnitude	19.87
Approximate diameter (m)	280
Approximate mass (kg)	4.11·10¹⁰
Number of observations	223
Arc length (days)	3128

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	56.087334
a – orbit major semiaxis (astronomical units)	1.90500800
e – orbit eccentricity	0.33801900
ω – orbit ascending node-perihelion angle (degrees)	208.949228
Ω – longitude of orbit ascending node (degrees)	152.728065
i – orbit inclination to the ecliptic plane (degrees)	15.067055

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.994878	1.90469804	0.33689560	206.550910	154.038895	15.120955	1.26301365	2.628693
01/21/1858	3.920897	1.90482498	0.33729736	206.897416	153.865105	15.115456	1.26233255	2.628955
01/29/1887	17.700543	1.90465964	0.33778964	207.294639	153.676948	15.107582	1.26128535	2.628613
02/07/1916	31.838260	1.90454832	0.33784194	207.588339	153.482227	15.100785	1.26111202	2.628383
02/14/1945	45.744503	1.90468741	0.33819096	207.892490	153.296267	15.097493	1.26053934	2.628671
02/22/1974	59.141064	1.90489638	0.33788487	208.313992	153.079299	15.082043	1.26126072	2.629103
03/02/2003	72.586404	1.90517399	0.33787440	208.664369	152.888329	15.073077	1.26146448	2.629678
03/09/2032	85.731186	1.90501821	0.33819979	209.060976	152.677041	15.065796	1.26074146	2.629356
03/17/2061	99.407939	1.90480083	0.33852657	209.408670	152.489905	15.060393	1.25997514	2.628905
03/25/2090	113.301063	1.90470662	0.33867964	209.838795	152.286271	15.045299	1.25962128	2.628710
04/03/2119	127.221999	1.90448619	0.33882523	210.144656	152.100794	15.038579	1.25919822	2.628254
04/10/2148	141.254857	1.90441691	0.33932367	210.486652	151.920276	15.033460	1.25820317	2.628111
04/18/2177	155.180141	1.90491122	0.33917038	210.857044	151.708370	15.021008	1.25882175	2.629134

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