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

2021 RD239

General information

Preliminary designation2021 RD239
GroupApollo
Absolute magnitude28.33
Approximate diameter (m)6
Approximate mass (kg)3.45·105
Number of observations18
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)132.620953
a – orbit major semiaxis (astronomical units)1.61586300
e – orbit eccentricity0.43331600
ω – orbit ascending node-perihelion angle (degrees)315.700872
Ω – longitude of orbit ascending node (degrees)338.796445
i – orbit inclination to the ecliptic plane (degrees)1.617594
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829213.8287031.697916430.45366037314.583155343.0427781.8604540.927639032.212458
01/21/1858279.8283171.689733310.45148141314.674131342.6199071.8796080.926850122.196483
01/29/1887354.6967111.690366590.45164214316.113050341.2152511.8833380.926925812.197718
02/07/191674.2177171.688483240.45137247316.776124340.7417891.8824760.926348382.194046
02/14/1945153.6896631.689574120.45185053317.304228340.4166991.8823040.926139162.196173
02/22/1974324.4300321.665298070.44563662316.752527340.0073051.9116750.923180262.149011
03/02/2003151.1103991.664028950.44549099317.509404339.3398861.9113040.922719042.146555
03/09/203261.1576211.615183540.43294381315.784249338.7367841.6170190.915899832.052738
03/17/2061109.6263101.618410290.43374136316.472629338.1960831.6127480.916438822.058892
03/25/2090144.6342801.618181320.43361215316.900588337.9238621.6113880.916518242.058455
04/03/2119150.3354861.626019850.43593517318.167291336.9842621.5963850.917180622.073430
04/10/2148146.3625671.626445590.43591780318.674405336.5821591.5960440.917449012.074244
04/18/2177165.7456661.620806550.43445633318.978303336.1768041.5918850.916636882.063466
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