Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 CD9

General information

Preliminary designation2021 CD9
GroupApollo
Absolute magnitude25.65
Approximate diameter (m)20
Approximate mass (kg)1.40·107
Number of observations18
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)345.760435
a – orbit major semiaxis (astronomical units)1.50557600
e – orbit eccentricity0.38963800
ω – orbit ascending node-perihelion angle (degrees)338.475821
Ω – longitude of orbit ascending node (degrees)100.491753
i – orbit inclination to the ecliptic plane (degrees)3.278954
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829308.0463981.506833540.39054047335.932121102.6930383.3485920.918354061.849688
01/21/1858200.1021181.504932640.38959596336.032839102.5090983.3408210.918616961.846189
01/29/1887105.6955251.503255640.38884002336.135164102.3657803.3415740.918729681.843104
02/07/191623.1428521.501157660.38814597336.475360101.9974783.3419650.918489371.839247
02/14/1945302.9021261.500845310.38803855336.742763101.8563133.3432550.918459471.838673
02/22/1974216.1932221.504356460.38932778337.460075101.2911533.3048100.918668701.845129
03/02/2003121.5208841.503517740.38900376337.648627101.1108613.3077780.918643691.843586
03/09/203226.0747521.505535170.38985997338.532819100.4719083.2796600.918587281.847298
03/17/2061281.3546641.504921450.38942001339.116426100.0720943.2836130.918874931.846169
03/25/2090179.9456901.504651190.38924968339.66242299.6284553.2944230.918966201.845671
04/03/211982.0373841.504558880.38917504340.24952599.2051133.3003070.919022121.845501
04/10/2148344.2619951.504784330.38934083340.85346698.6604573.2459990.918910351.845916
04/18/2177248.4920411.503122030.38881930341.04138798.4558533.2336330.918679181.842858
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