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

Asteroid General Data

2021 RQ9

General information

Preliminary designation2021 RQ9
GroupApollo
Absolute magnitude26.25
Approximate diameter (m)15
Approximate mass (kg)6.11·106
Number of observations67
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)267.493613
a – orbit major semiaxis (astronomical units)1.40765300
e – orbit eccentricity0.46403300
ω – orbit ascending node-perihelion angle (degrees)256.695084
Ω – longitude of orbit ascending node (degrees)174.988268
i – orbit inclination to the ecliptic plane (degrees)8.044261
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829185.9184891.401742420.46378654254.609020177.0679737.8978730.751633151.659598
01/21/18588.3981351.400637280.46358050255.003772176.8048917.9004760.751329141.657636
01/29/1887188.8417631.400723640.46353649255.379313176.4754907.9054190.751437121.657789
02/07/191615.0691841.399747070.46321943255.818678176.1771727.9088050.751357041.656056
02/14/1945202.3717191.400005340.46327166256.139843175.8902017.9117620.751422541.656514
02/22/197438.9033681.398488190.46280845256.709667175.5463247.9195110.751256031.653822
03/02/2003243.2369181.396038320.46233783257.125518175.2986677.9285900.750596991.649478
03/09/203266.3674301.408094700.46432669256.736603174.9063248.0424060.754278751.670892
03/17/2061199.6971101.407883270.46412161257.072441174.5717978.0378580.754454221.670516
03/25/2090331.6397541.409026650.46473338257.527334174.1690528.0547400.754204941.672551
04/03/211996.6810931.408694260.46438360257.894929173.9007788.0539790.754519761.671959
04/10/2148246.9917371.399315320.46287773258.874687173.5820828.0562920.751603431.655290
04/18/217776.9026581.399802210.46270371259.318613173.2345428.0638750.752108541.656154
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