Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Diagram 2D
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Initial data
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Tables
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3D animation
Calculation

Asteroid General Data

2021 BU2

General information

Preliminary designation2021 BU2
GroupAmor
Absolute magnitude22.09
Approximate diameter (m)100
Approximate mass (kg)1.91·109
Number of observations26
Arc length (days)45

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)68.896280
a – orbit major semiaxis (astronomical units)2.70748000
e – orbit eccentricity0.52539400
ω – orbit ascending node-perihelion angle (degrees)56.614970
Ω – longitude of orbit ascending node (degrees)93.494447
i – orbit inclination to the ecliptic plane (degrees)11.127571
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829212.7204962.707500860.5198424941.997645105.33510312.6912261.300026874.455060
01/21/185830.3226052.700107470.5253146245.136054102.99185712.3062531.281701544.436824
01/29/1887223.5621072.701877140.5247947745.192801102.75278712.2838431.283946154.441186
02/07/191667.6677592.690995520.5307840648.236252100.41537511.9526751.262657984.414384
02/14/1945284.5776152.685945250.5343322750.17622898.94156811.7745431.250758024.401963
02/22/1974143.3224892.686512890.5374458550.94402998.43626011.6807941.242657694.403358
03/02/2003344.2946302.690281110.5329507652.68080596.64549311.5071641.256493744.412626
03/09/2032173.4793852.704627620.5263087156.59949193.43800011.1291221.281158544.447970
03/17/2061354.5132002.716546330.5211775860.77611090.01119610.7926321.300743284.477404
03/25/2090163.5297162.729555470.5150680463.94880187.43879910.5852211.323648674.509605
04/03/2119323.6898522.735337930.5141695365.00457086.33776510.5119571.328910514.523943
04/10/2148120.6608222.711851540.5251913467.67224584.21939510.3966221.287610604.465802
04/18/2177290.5048482.709573680.5282998572.47628580.09308110.1709481.278106324.460177
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