Asteroid General Data

2019 LB

General information

Preliminary designation	2019 LB
Group	Apollo
Absolute magnitude	25.23
Approximate diameter (m)	24
Approximate mass (kg)	2.50·10⁷
Number of observations	87
Arc length (days)	32

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.301172
a – orbit major semiaxis (astronomical units)	1.19300100
e – orbit eccentricity	0.15214400
ω – orbit ascending node-perihelion angle (degrees)	218.066141
Ω – longitude of orbit ascending node (degrees)	77.425601
i – orbit inclination to the ecliptic plane (degrees)	9.995716

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	210.669685	1.19310825	0.14994432	214.850654	78.979905	10.116871	1.01420844	1.303228
01/21/1858	312.190948	1.19176538	0.14924409	215.265555	78.797082	10.118206	1.01390143	1.301028
01/29/1887	51.926081	1.19326841	0.15068022	215.854532	78.524619	10.080645	1.01346646	1.303490
02/07/1916	159.456271	1.18948017	0.14877925	216.796758	78.282796	10.080329	1.01251021	1.297288
02/14/1945	293.193359	1.18945871	0.14875481	216.982385	78.146835	10.079231	1.01252101	1.297253
02/22/1974	55.595211	1.19148325	0.15055467	217.330934	77.868719	10.042920	1.01209989	1.300566
03/02/2003	155.427491	1.19318803	0.15169102	217.469403	77.639775	10.028785	1.01219213	1.303359
03/09/2032	253.868600	1.19304950	0.15224523	218.086045	77.403756	9.996904	1.01141341	1.303132
03/17/2061	349.722773	1.19286814	0.15220608	218.318281	77.236773	9.996649	1.01130635	1.302835
03/25/2090	78.725046	1.19380177	0.15274673	218.496390	77.020027	9.985307	1.01145245	1.304364
04/03/2119	163.755657	1.19364470	0.15283393	218.833226	76.796677	9.979612	1.01121529	1.304107
04/10/2148	255.298598	1.19271394	0.15237387	219.271188	76.599337	9.977497	1.01097550	1.302582
04/18/2177	349.778094	1.19325888	0.15266864	219.453471	76.415066	9.972842	1.01108567	1.303475

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