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 CD2

General information

Preliminary designation2021 CD2
GroupApollo
Absolute magnitude22.89
Approximate diameter (m)70
Approximate mass (kg)6.34·108
Number of observations65
Arc length (days)21

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)221.497006
a – orbit major semiaxis (astronomical units)1.57058000
e – orbit eccentricity0.50899700
ω – orbit ascending node-perihelion angle (degrees)271.413187
Ω – longitude of orbit ascending node (degrees)318.373118
i – orbit inclination to the ecliptic plane (degrees)13.392615
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829175.9242911.571931440.51138939268.006545321.33552613.4083390.768062381.970838
01/21/185875.2088101.572204040.51158927268.414392320.96550513.4043600.767881321.971351
01/29/1887333.1388231.572093140.51100075268.917283320.50301213.4047660.768752371.971143
02/07/1916233.6116781.571858220.51078129269.359990320.11606213.4022340.768982451.970701
02/14/1945132.5515721.572622150.51025230269.911899319.65147713.4111290.770188081.972138
02/22/197431.2499531.572343050.50987598270.373731319.25280613.4028920.770643101.971613
03/02/2003291.2549121.572026950.50952607270.962814318.76035213.4036090.771038241.971018
03/09/2032190.1553911.572187790.50950459271.463370318.33178013.4058080.771150901.971321
03/17/206188.9823391.571987450.50945022272.062748317.84813013.4059610.771138091.970944
03/25/2090350.0377121.571663390.50929571272.558455317.40374313.4118220.771221971.970334
04/03/2119251.1636061.572343900.50948145273.164461316.91601313.4099120.771263851.971614
04/10/2148151.1564691.572896550.50965128273.647001316.53252113.4145600.771267811.972654
04/18/217751.1798351.571882910.50945870274.074047316.11704913.4132160.771073491.970747
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