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 CO4

General information

Preliminary designation2021 CO4
GroupApollo
Absolute magnitude23.88
Approximate diameter (m)44
Approximate mass (kg)1.61·108
Number of observations40
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)161.097009
a – orbit major semiaxis (astronomical units)2.33702200
e – orbit eccentricity0.70849800
ω – orbit ascending node-perihelion angle (degrees)12.351720
Ω – longitude of orbit ascending node (degrees)212.094240
i – orbit inclination to the ecliptic plane (degrees)2.686868
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829321.2222622.312079730.721199616.583141215.1274342.2473560.644608733.515643
01/21/185842.0503342.314545960.721530667.244504214.7463822.2927030.644530083.521270
01/29/1887115.4598292.319976140.717825908.097584214.2740372.3577020.654637193.533669
02/07/1916179.4582032.329801760.713699419.036408213.7715162.4380030.667023633.556142
02/14/1945238.5271082.331985280.7112507110.008621213.3415792.5191930.673359103.561142
02/22/1974295.2874062.332122280.7114620210.369410213.0077892.5361470.672905853.561456
03/02/2003342.7631602.334058640.7099155111.240244212.6551262.6160660.677074213.565893
03/09/203220.1223882.337560680.7087109812.410352212.0629632.6890630.680905763.573921
03/17/206149.0219342.341984960.7060410413.173888211.6795122.7368680.688447473.584072
03/25/209079.3374292.350781760.7022710913.739804211.1923562.7327710.699895693.604285
04/03/2119118.6375372.337648620.7087374714.223426211.0474802.8069400.680869453.574123
04/10/2148165.7146322.328583620.7127721014.940848210.7692042.8718170.668834193.553353
04/18/2177224.1042942.321612400.7150633815.779148210.3620062.9310740.661512393.537408
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