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
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2014 DP21

General information

Preliminary designation2014 DP21
GroupApollo
Absolute magnitude25.93
Approximate diameter (m)17
Approximate mass (kg)9.50·106
Number of observations37
Arc length (days)26

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)12.975373
a – orbit major semiaxis (astronomical units)2.09730800
e – orbit eccentricity0.51772200
ω – orbit ascending node-perihelion angle (degrees)134.346761
Ω – longitude of orbit ascending node (degrees)24.620182
i – orbit inclination to the ecliptic plane (degrees)0.843647
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829119.6242582.098038930.51707866131.15491126.0253520.8915131.013187763.038932
01/21/1858306.3231442.106262230.51145368131.50087225.9970500.8836761.029006673.056816
01/29/1887125.7875052.105027220.51231893131.53239725.8877680.8790361.026581923.054128
02/07/1916307.8445492.101985910.51767901132.23759525.7407640.8732421.013831923.047511
02/14/1945133.4058462.104715810.51506287132.26737426.2578320.8581821.020654853.053450
02/22/1974314.5235832.104882640.51196177132.56688526.0074970.8521671.027263203.053813
03/02/2003138.6605632.100643150.51372525133.03466025.3368620.8383271.021489723.044592
03/09/2032334.3532102.097678690.51733921134.32674824.6377090.8426211.012467263.038149
03/17/2061168.8323932.101198560.51287737134.28212725.4194160.8207411.023541363.045799
03/25/2090355.8525692.103492160.51016028134.57883225.1875700.8168341.030374003.050787
04/03/2119183.0237252.099328480.51410497134.75341024.9626130.8130741.020053273.041734
04/10/214818.7977422.096011930.51720500135.11324125.1584640.8036521.011944073.034529
04/18/2177214.5103922.102581160.51283831135.06865225.8726490.7858831.024296983.048806
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