Asteroid General Data

1999 LQ₂₈ (66407)

General information

Preliminary designation	1999 LQ₂₈
Number	66407
Group	Amor
Absolute magnitude	18.84
Approximate diameter (m)	450
Approximate mass (kg)	1.71·10¹¹
Number of observations	657
Arc length (days)	15561

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	133.367533
a – orbit major semiaxis (astronomical units)	1.19856100
e – orbit eccentricity	0.12018800
ω – orbit ascending node-perihelion angle (degrees)	320.579779
Ω – longitude of orbit ascending node (degrees)	94.974890
i – orbit inclination to the ecliptic plane (degrees)	21.770644

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	282.534460	1.19866916	0.12071380	319.449335	95.742309	21.764598	1.05397325	1.312350
01/21/1858	321.595958	1.19908840	0.12093456	319.744647	95.624503	21.764999	1.05407717	1.313038
01/29/1887	358.924388	1.19905126	0.12081424	319.859646	95.513180	21.765493	1.05418879	1.312977
02/07/1916	35.670993	1.19910816	0.12072029	319.983939	95.404897	21.766512	1.05435147	1.313071
02/14/1945	72.814240	1.19891112	0.12057504	320.181864	95.290618	21.767129	1.05435236	1.312747
02/22/1974	112.021476	1.19868474	0.12030343	320.357511	95.179147	21.769146	1.05447885	1.312375
03/02/2003	153.287043	1.19859128	0.12019936	320.430359	95.070386	21.770720	1.05452138	1.312222
03/09/2032	195.761460	1.19841678	0.12002055	320.625492	94.951116	21.772163	1.05458214	1.311935
03/17/2061	239.216956	1.19842830	0.11989083	320.736783	94.841701	21.773038	1.05474773	1.311954
03/25/2090	281.170278	1.19872626	0.12017127	321.032916	94.722955	21.774041	1.05467381	1.312444
04/03/2119	321.467312	1.19874214	0.12005749	321.207879	94.610710	21.774741	1.05482417	1.312470
04/10/2148	359.888234	1.19899306	0.12017029	321.338377	94.500657	21.775051	1.05490972	1.312882
04/18/2177	36.524150	1.19903969	0.12009480	321.575510	94.383130	21.775692	1.05504126	1.312958

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