Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 LL

General information

Preliminary designation2021 LL
GroupAmor
Absolute magnitude24.84
Approximate diameter (m)29
Approximate mass (kg)4.28·107
Number of observations24
Arc length (days)48

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)152.640752
a – orbit major semiaxis (astronomical units)2.30822500
e – orbit eccentricity0.51554200
ω – orbit ascending node-perihelion angle (degrees)146.027433
Ω – longitude of orbit ascending node (degrees)114.656251
i – orbit inclination to the ecliptic plane (degrees)5.545356
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829101.2146102.309553900.51486528140.113515118.4830905.2668281.120444793.509884
01/21/1858193.2909142.312129430.51306220141.010010117.8885465.3043731.125863223.515757
01/29/1887284.5160252.310838580.51376037142.169809117.2204135.3592831.123621293.512813
02/07/191617.9909252.312980100.51049947142.491171116.9641015.3707571.132204983.517697
02/14/1945111.3059602.315140150.51171815143.881672116.1431525.4339511.130440913.522626
02/22/1974200.5090352.314639440.51229178144.100246115.8737525.4481781.128868673.521483
03/02/2003289.6354082.316405650.51157328145.299806115.1650905.5055351.131394423.525515
03/09/203222.1247642.310043350.51538030146.075183114.6083485.5462441.119492513.511000
03/17/2061110.7397402.312348700.51474916146.936552114.1072765.5862391.122069163.516257
03/25/2090198.0668372.312285040.51547002147.989993113.4856235.6396051.120371433.516112
04/03/2119288.4243492.307685240.51627367148.869860112.9321845.6834771.116288123.505625
04/10/214819.6916292.311379910.51537276149.689681112.4517085.7211891.120157653.514047
04/18/2177107.8669992.313253180.51468339150.742543111.9187625.7674171.122660183.518320
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика