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
Histogram
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 CW4

General information

Preliminary designation2021 CW4
GroupApollo
Absolute magnitude19.66
Approximate diameter (m)310
Approximate mass (kg)5.49·1010
Number of observations245
Arc length (days)2610

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)121.804082
a – orbit major semiaxis (astronomical units)1.75661100
e – orbit eccentricity0.54020400
ω – orbit ascending node-perihelion angle (degrees)225.104472
Ω – longitude of orbit ascending node (degrees)204.773855
i – orbit inclination to the ecliptic plane (degrees)6.938630
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829187.4122481.756417640.53987163221.837823207.2388007.0117180.808177582.327782
01/21/1858357.6331171.755700860.54062095222.266322206.9307627.0002950.806532192.326357
01/29/1887167.9447361.756059680.54063167222.663087206.6356226.9899230.806678212.327070
02/07/1916334.7839181.756959440.53992684223.289071206.1230786.9692030.808329882.328859
02/14/1945141.2979041.757388320.54003906223.731110205.7714796.9542570.808329982.329712
02/22/1974308.8330321.755755480.54014128224.302986205.3590776.9593360.807399472.326466
03/02/2003120.8427901.755286540.54036025224.664866205.0926096.9508380.806799472.325534
03/09/2032291.3005011.756703920.53970937225.320097204.6165776.9295910.808594352.328351
03/17/206199.3449911.755989810.53984945225.802114204.2280066.9153570.808019682.326932
03/25/2090267.9594391.755130180.54059288226.320333203.8501006.9178360.806319302.325223
04/03/211982.1364661.754762560.54032649226.682629203.5458416.9076860.806617862.324493
04/10/2148254.4671451.755488590.54025814227.166537203.1583036.8977190.807071592.325935
04/18/217764.8279191.756890750.53975456227.813146202.6133126.8905180.808600962.328723
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