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 UQ2

General information

Preliminary designation2021 UQ2
GroupApollo
Absolute magnitude26.05
Approximate diameter (m)16
Approximate mass (kg)8.05·106
Number of observations43
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)19.844908
a – orbit major semiaxis (astronomical units)1.34450900
e – orbit eccentricity0.46294600
ω – orbit ascending node-perihelion angle (degrees)276.761445
Ω – longitude of orbit ascending node (degrees)33.684743
i – orbit inclination to the ecliptic plane (degrees)20.866706
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829324.8866271.340604090.46278447274.82630235.21834520.8387370.720193341.552213
01/21/1858213.1988601.340612460.46281519275.06004735.00470920.8343000.720156651.552228
01/29/1887105.9001561.339801650.46251833275.25541334.75783620.8459890.720118831.550820
02/07/19162.1908701.340266030.46259703275.54491434.54424320.8442030.720262941.551626
02/14/1945256.1338221.340330590.46256882275.78373034.30031720.8409740.720335441.551738
02/22/1974141.4113571.341056100.46261301276.04244234.08780920.8488420.720666111.552998
03/02/200329.2360141.340623400.46266432276.27944733.85535120.8463620.720364791.552247
03/09/2032267.4720741.344445120.46283310276.83130533.63358620.8691270.722191421.558889
03/17/2061127.5146621.344692150.46277169277.01604733.41795320.8635910.722406691.559319
03/25/2090347.5067511.344735080.46270332277.29954733.18677220.8661240.722521701.559393
04/03/2119193.6526861.354094320.46245444278.47285632.96274721.0146800.727887391.575702
04/10/2148342.1413231.354289610.46230224278.73041132.72411221.0183760.728198491.576043
04/18/2177129.8166831.355017190.46256151279.00755632.50765621.0129350.728238391.577313
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