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

2005 GP21 (390929)

General information

Preliminary designation2005 GP21
Number390929
GroupApollo
Absolute magnitude20.45
Approximate diameter (m)220
Approximate mass (kg)1.84·1010
Number of observations298
Arc length (days)7675

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)230.882610
a – orbit major semiaxis (astronomical units)1.30826300
e – orbit eccentricity0.22458200
ω – orbit ascending node-perihelion angle (degrees)1.414064
Ω – longitude of orbit ascending node (degrees)9.979685
i – orbit inclination to the ecliptic plane (degrees)18.802028
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829349.4451051.312401300.226619680.19213510.74387718.8062701.014985331.503490
01/21/185899.6981521.311911050.226527450.33413010.63747318.8063021.014727181.502648
01/29/1887215.2576431.311139590.226087040.54949510.52150318.8080101.014707911.501323
02/07/1916339.6685481.309803590.225475690.76797310.39180418.8096691.014474721.499028
02/14/1945112.8230601.309014410.224878100.95703910.27104118.8106741.014645741.497674
02/22/1974251.2724751.308371170.224675601.16731710.16010918.8075831.014412091.496570
03/02/200332.5156331.308224990.224496141.28570810.06275618.8050331.014533531.496319
03/09/2032174.0138731.308250410.224611451.4654349.96057518.8006451.014402391.496363
03/17/2061314.8794591.308526170.224726021.5920569.86123018.7949861.014466291.496836
03/25/209092.0045331.309331350.225153551.7954379.74938118.7886431.014530751.498218
04/03/2119221.9280391.310297170.225806821.9897819.62375318.7803381.014423131.499876
04/10/2148342.4206401.311427990.226642172.2091279.49633718.7736791.014203101.501818
04/18/217795.5239271.312148550.227026942.3493589.38443618.7663451.014255481.503056
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