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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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 RR9

General information

Preliminary designation2021 RR9
GroupApollo
Absolute magnitude22.19
Approximate diameter (m)97
Approximate mass (kg)1.67·109
Number of observations18
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)5.557259
a – orbit major semiaxis (astronomical units)1.73487100
e – orbit eccentricity0.56690900
ω – orbit ascending node-perihelion angle (degrees)81.676604
Ω – longitude of orbit ascending node (degrees)349.644321
i – orbit inclination to the ecliptic plane (degrees)26.843644
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182998.0666101.743671480.5676564679.163041352.40894727.0757870.753865092.302489
01/21/1858315.7128081.743302480.5681093179.576862351.96142227.0497750.752916122.301758
01/29/1887172.8548311.743605420.5683254879.860144351.60373427.0186410.752670032.302358
02/07/191629.8784471.744080480.5682098180.244680351.16061526.9971030.753076842.303299
02/14/1945246.5830311.743954390.5685318980.570578350.79803926.9743350.752460712.303050
02/22/1974104.2618581.743700800.5685202480.959944350.35792926.9474410.752371602.302547
03/02/2003321.8480511.743649570.5686963281.307456349.97545926.9266620.752042482.302446
03/09/2032179.2073011.743759260.5692517981.633049349.58973626.8978670.751121192.302663
03/17/206136.1330751.743608850.5692038581.978046349.18313326.8849550.751139982.302365
03/25/2090253.0747651.743853370.5695750282.367331348.74801926.8550560.750598042.302850
04/03/2119109.3953811.744238170.5695957882.640621348.39160626.8430980.750727472.303612
04/10/2148325.4441991.743810180.5695152282.963886348.00876526.8261800.750683732.302764
04/18/2177182.0431641.743706020.5697046983.367665347.55995026.8048810.750308522.302558
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