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

2009 KT21 (665429)

General information

Preliminary designation2009 KT21
Number665429
GroupAmor
Absolute magnitude19.92
Approximate diameter (m)280
Approximate mass (kg)3.84·1010
Number of observations255
Arc length (days)6121

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)54.820496
a – orbit major semiaxis (astronomical units)1.67066000
e – orbit eccentricity0.33261200
ω – orbit ascending node-perihelion angle (degrees)244.554666
Ω – longitude of orbit ascending node (degrees)230.825029
i – orbit inclination to the ecliptic plane (degrees)6.941314
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829274.9698161.671047010.33268969241.522410232.8299116.9630841.115106902.160149
01/21/185871.3885021.670927470.33242639242.030139232.5061956.9578831.115467072.159917
01/29/1887228.0489141.671109260.33260061242.402579232.2490506.9557541.115297312.160269
02/07/191625.0478641.670765520.33225667242.945371231.9130436.9514491.115642532.159603
02/14/1945181.5999671.671002370.33256365243.354025231.6387626.9478361.115287732.160062
02/22/1974338.4099451.670743180.33261653243.829955231.3376516.9446241.115026392.159559
03/02/2003135.4484731.670787610.33254773244.228147231.0548866.9418901.115170972.159646
03/09/2032293.1831741.670509800.33289916244.628944230.7872926.9406331.114398492.159107
03/17/206189.9751331.670839920.33255404245.067717230.4746386.9380961.115195352.159747
03/25/2090247.9109771.670492720.33263373245.429812230.2145846.9390141.114830502.159074
04/03/211945.4233001.670535700.33229888245.974473229.8721806.9347951.115418552.159157
04/10/2148203.1758051.670835350.33262620246.404944229.5879896.9340151.115071742.159738
04/18/21770.5826861.670617070.33224130246.862151229.2770966.9322111.115569092.159315
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