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

Asteroid General Data

2009 ST171

General information

Preliminary designation2009 ST171
GroupApollo
Absolute magnitude26.81
Approximate diameter (m)12
Approximate mass (kg)2.82·106
Number of observations19
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)5.807836
a – orbit major semiaxis (astronomical units)2.57884600
e – orbit eccentricity0.60822600
ω – orbit ascending node-perihelion angle (degrees)206.032800
Ω – longitude of orbit ascending node (degrees)186.493253
i – orbit inclination to the ecliptic plane (degrees)3.743603
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829129.2672692.576842510.60869997200.065853190.1086143.8290161.008318554.136494
01/21/1858132.7419722.576163820.61171705200.070812189.9361623.8455891.000280504.134860
01/29/1887145.1644992.571943970.62140768201.450125189.4705033.8552330.973718234.124705
02/07/1916144.3694312.589415570.60986849203.019874188.2647503.7538941.010212594.166806
02/14/1945135.3699402.585389660.61241651202.996707188.0963723.7754151.002054344.157092
02/22/1974139.8684722.574570030.61848814205.005720187.3716053.7808780.982229004.131024
03/02/2003143.6112602.581398810.60902816205.939039186.6778683.7445981.009254244.147470
03/09/2032146.5999532.572798160.61141168205.986452186.4993663.7580620.999759314.126760
03/17/2061167.0020192.555563010.62172209207.171468186.1628833.7860370.966713034.085362
03/25/2090185.0501642.576996210.61015005209.369815184.8765083.7073121.004641864.136864
04/03/2119187.6215982.579543520.60810025209.653019184.4071623.6850491.010922454.143000
04/10/2148199.4208482.566368050.61962811210.078557184.3174853.7284930.976174274.111299
04/18/2177223.2203222.571581150.61254720213.023576182.6424973.6398910.996366324.123832
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