Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
Asteroid search
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

2001 CB21 (138971)

General information

Preliminary designation2001 CB21
Number138971
GroupApollo
Absolute magnitude18.54
Approximate diameter (m)520
Approximate mass (kg)2.58·1011
Number of observations2464
Arc length (days)9143

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)318.624221
a – orbit major semiaxis (astronomical units)1.03358300
e – orbit eccentricity0.33333200
ω – orbit ascending node-perihelion angle (degrees)271.954133
Ω – longitude of orbit ascending node (degrees)353.638561
i – orbit inclination to the ecliptic plane (degrees)7.918543
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829119.0368721.035104660.33387674269.751194356.1403957.8947450.689507291.053118
01/21/1858325.1552091.034629150.33359599269.983186355.8288817.8913530.689481011.052392
01/29/1887160.7175671.035910250.33411384270.394483355.4128087.8976510.689798301.054348
02/07/1916350.6909301.035574250.33359919270.716224354.9461247.9169860.690107511.053835
02/14/1945196.7606281.033881670.33345945270.933792354.6050387.9001970.689124061.051252
02/22/197452.3939451.034060260.33336591271.219100354.3129187.8980570.689339831.051524
03/02/2003274.7598121.033731940.33333764271.477568353.9858217.9113490.689150171.051024
03/09/2032129.3253041.033310400.33347235271.951198353.5853377.9072550.688729951.050381
03/17/2061353.0636031.033990620.33351097272.159515353.2508257.9011870.689143401.051418
03/25/2090214.6596641.032884790.33323956272.434293352.8995277.9031880.688686721.049732
04/03/211992.6801091.032233950.33314618272.673436352.6604827.9041190.688349151.048740
04/10/2148329.3958591.033267620.33307476272.901794352.2846647.9091290.689112261.050316
04/18/2177196.3033031.034316890.33334287273.149343351.8438057.8957350.689534731.051916
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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