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

Asteroid General Data

2011 AN4

General information

Preliminary designation2011 AN4
GroupApollo
Absolute magnitude26.39
Approximate diameter (m)14
Approximate mass (kg)5.03·106
Number of observations29
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)184.914695
a – orbit major semiaxis (astronomical units)1.97735000
e – orbit eccentricity0.53328100
ω – orbit ascending node-perihelion angle (degrees)220.526796
Ω – longitude of orbit ascending node (degrees)283.977510
i – orbit inclination to the ecliptic plane (degrees)7.557407
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829168.9027221.975022030.53086274215.347934287.7437787.9535500.926556422.775611
01/21/1858333.1386801.974587390.53154915216.133945287.2059897.9005150.924997142.774694
01/29/1887136.0658971.974884020.53097278217.027809286.6215767.8411890.926274362.775320
02/07/1916300.7388871.976161180.53007561217.745401286.0176697.7874220.928646342.778012
02/14/1945102.8871191.975168100.53263190218.233983285.6567547.7585850.923130562.775918
02/22/1974257.7717731.978149370.53264678219.221556284.9265427.6820370.924494482.782206
03/02/200354.5929741.978572870.53178823219.686275284.4812367.6539100.926391102.783099
03/09/2032209.3830951.976552080.53373099220.557360283.9373457.5580900.921604992.778837
03/17/20614.1949301.977929580.53243619221.543998283.1905577.4913390.924808292.781742
03/25/2090161.7725061.976662070.53281564221.932916282.8378997.4745370.923465602.779069
04/03/2119315.1725821.978155340.53377490222.878671282.1253177.4013060.922265672.782218
04/10/2148106.9874491.978894740.53204592223.785413281.4592787.3521460.926031872.783778
04/18/2177262.1146161.979410880.53263129224.431746280.8998457.3107730.925114712.784868
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