Asteroid General Data

2021 LL₁

General information

Preliminary designation	2021 LL₁
Group	Amor
Absolute magnitude	26.65
Approximate diameter (m)	12
Approximate mass (kg)	3.51·10⁶
Number of observations	31
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	104.483887
a – orbit major semiaxis (astronomical units)	1.15415800
e – orbit eccentricity	0.11869900
ω – orbit ascending node-perihelion angle (degrees)	349.637507
Ω – longitude of orbit ascending node (degrees)	250.542297
i – orbit inclination to the ecliptic plane (degrees)	12.043112

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	256.945065	1.14861444	0.11455793	346.508583	252.029424	12.060951	1.01703155	1.231011
01/21/1858	91.169893	1.14958558	0.11532429	346.828562	251.819157	12.057315	1.01701044	1.232573
01/29/1887	303.942459	1.14716026	0.11351247	346.999091	251.589058	12.075638	1.01694327	1.228674
02/07/1916	162.275639	1.14839710	0.11441068	347.305182	251.393015	12.071084	1.01700821	1.230662
02/14/1945	2.197030	1.14989690	0.11548801	347.628581	251.208009	12.064382	1.01709760	1.233074
02/22/1974	202.529206	1.14868777	0.11472558	347.702974	251.011700	12.074017	1.01690390	1.231129
03/02/2003	63.793387	1.14700124	0.11352984	347.856357	250.800994	12.087494	1.01678237	1.228419
03/09/2032	254.362627	1.15409002	0.11856557	349.603253	250.517142	12.045063	1.01725467	1.239824
03/17/2061	26.360314	1.15474723	0.11835329	352.787809	250.139208	12.051038	1.01807910	1.240883
03/25/2090	168.268918	1.15600869	0.11927928	353.014924	249.937325	12.043333	1.01812080	1.242917
04/03/2119	301.695220	1.15517935	0.11871928	353.146666	249.767994	12.047903	1.01803729	1.241580
04/10/2148	82.171653	1.15398926	0.11784515	353.417268	249.535984	12.058158	1.01799723	1.239662
04/18/2177	235.009082	1.15300505	0.11715522	353.632335	249.332895	12.066674	1.01792449	1.238076

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