Asteroid General Data

2021 LQ₂

General information

Preliminary designation	2021 LQ₂
Group	Amor
Absolute magnitude	21.31
Approximate diameter (m)	150
Approximate mass (kg)	5.62·10⁹
Number of observations	22
Arc length (days)	188

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	19.916979
a – orbit major semiaxis (astronomical units)	1.78108800
e – orbit eccentricity	0.41670900
ω – orbit ascending node-perihelion angle (degrees)	209.625000
Ω – longitude of orbit ascending node (degrees)	150.000276
i – orbit inclination to the ecliptic plane (degrees)	9.899020

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	297.201929	1.78033897	0.41446080	207.357842	151.317476	9.943115	1.04245825	2.375498
01/21/1858	17.815795	1.77891258	0.41452633	207.719453	151.142785	9.940450	1.04150648	2.372644
01/29/1887	102.894591	1.77781427	0.41494934	208.026905	150.972363	9.939825	1.04011142	2.370447
02/07/1916	187.459919	1.77917609	0.41511593	208.348469	150.772026	9.931692	1.04061175	2.373171
02/14/1945	267.985716	1.77968447	0.41606356	208.717532	150.569457	9.923094	1.03922261	2.374188
02/22/1974	342.611480	1.78165547	0.41663715	209.059521	150.332796	9.908396	1.03935162	2.378133
03/02/2003	55.181381	1.78193197	0.41666008	209.359591	150.156821	9.903301	1.03947206	2.378687
03/09/2032	129.021589	1.78112899	0.41682895	209.740928	149.960228	9.897653	1.03870285	2.377079
03/17/2061	210.133201	1.77844445	0.41646646	210.128135	149.767665	9.891878	1.03778198	2.371707
03/25/2090	295.152048	1.77851225	0.41658647	210.497112	149.571889	9.884377	1.03760811	2.371843
04/03/2119	19.944186	1.77932396	0.41732501	210.854701	149.378060	9.877068	1.03676757	2.373467
04/10/2148	100.060674	1.77993202	0.41831946	211.217390	149.172526	9.865142	1.03535181	2.374684
04/18/2177	175.077519	1.78199687	0.41878609	211.582440	148.941430	9.850344	1.03572138	2.378817

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