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

1998 SD9

General information

Preliminary designation1998 SD9
GroupAten
Absolute magnitude23.90
Approximate diameter (m)44
Approximate mass (kg)1.57·108
Number of observations146
Arc length (days)7302

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)207.833456
a – orbit major semiaxis (astronomical units)0.70249300
e – orbit eccentricity0.50439400
ω – orbit ascending node-perihelion angle (degrees)7.704398
Ω – longitude of orbit ascending node (degrees)165.744616
i – orbit inclination to the ecliptic plane (degrees)2.987451
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829285.0908730.703241810.50368305358.933676174.9652222.7642720.349030830.589736
01/21/185814.4263340.702692670.503928860.111106173.8146922.8427860.348585560.589045
01/29/188786.6254520.703867590.503341501.262772172.4818392.8022460.349581820.590523
02/07/1916139.3166100.703590570.504096752.820733170.7026382.8081170.348912850.590175
02/14/1945200.9880480.703606470.503910853.807225169.6152962.8485820.349051540.590195
02/22/1974289.1982320.702546220.504655844.874762168.5736512.8163890.348002170.588861
03/02/200323.8192280.702759490.504392136.340893167.0550892.9059690.348293140.589129
03/09/2032122.2194440.702795300.504070207.989829165.4289742.9706290.348537140.589174
03/17/2061214.9493190.702323710.504833118.631196164.6042423.0177700.347767450.588582
03/25/2090304.4226920.703060700.504604439.806542163.3450022.9832460.348293160.589508
04/03/211915.1423430.703234680.5043418610.619861162.5345712.9725520.348563990.589727
04/10/214899.1732170.703062110.5043667611.864200161.2862082.9445840.348460950.589510
04/18/2177203.9237370.700965430.5065358612.226631160.5384933.0750080.345901300.586875
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