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 JJ9

General information

Preliminary designation2021 JJ9
GroupAmor
Absolute magnitude22.27
Approximate diameter (m)93
Approximate mass (kg)1.49·109
Number of observations48
Arc length (days)63

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)338.371136
a – orbit major semiaxis (astronomical units)1.87906500
e – orbit eccentricity0.39036600
ω – orbit ascending node-perihelion angle (degrees)338.616390
Ω – longitude of orbit ascending node (degrees)277.947906
i – orbit inclination to the ecliptic plane (degrees)5.250385
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829102.5430551.878380960.39035737335.006183280.0455935.1750831.145141102.574401
01/21/1858198.7755761.879041250.39094698335.619505279.6870315.1894441.144435742.575758
01/29/1887295.4168981.878358820.39040904336.012815279.4346075.1959901.145030562.574355
02/07/191633.5548751.878208300.38981615336.521918279.1601295.2052421.146052372.574046
02/14/1945131.1547401.878930980.39036009337.096240278.8074735.2176661.145471322.575531
02/22/1974227.2649551.879190780.39032327337.573860278.5366185.2272031.145698902.576066
03/02/2003324.2172751.878685660.39015432338.083238278.2122515.2375381.145708342.575027
03/09/203262.5801681.878293930.39053644338.628919277.9134485.2503741.144751702.574222
03/17/2061159.4758041.879150440.39099539339.092375277.6014375.2617851.144411282.575983
03/25/2090255.4268721.878458850.39057117339.621983277.3160035.2703961.144786982.574561
04/03/2119353.8323681.877781110.39106531340.040273277.0132015.2815631.143446052.573168
04/10/214891.5906451.878975020.39065319340.641495276.7157245.2903821.144947432.575622
04/18/2177187.9607331.878241000.39127900341.073610276.4208965.3009081.143324752.574113
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