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

2021 UK9

General information

Preliminary designation2021 UK9
GroupAmor
Absolute magnitude20.97
Approximate diameter (m)170
Approximate mass (kg)8.99·109
Number of observations99
Arc length (days)2366

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)173.040603
a – orbit major semiaxis (astronomical units)2.03819400
e – orbit eccentricity0.41599200
ω – orbit ascending node-perihelion angle (degrees)149.079754
Ω – longitude of orbit ascending node (degrees)315.663202
i – orbit inclination to the ecliptic plane (degrees)5.360053
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829206.7402962.035247830.42125792145.296468317.9083595.3135611.177883562.903532
01/21/1858201.5209842.037137210.41827093145.636323317.6586405.3061301.185061932.907576
01/29/1887192.7547182.037483610.41671811146.261614317.3804785.3131801.188427292.908317
02/07/1916184.0177862.036004810.41782305147.327047316.9172475.3433561.185315082.905152
02/14/1945179.9206012.035466470.41939824147.838035316.5322065.3583971.181795412.904000
02/22/1974177.9408822.035210140.42013165148.159223316.1552975.3647361.180153942.903451
03/02/2003173.1918342.037120180.41763263148.519273315.8937255.3560401.186352322.907539
03/09/2032164.3368312.039229430.41549189149.221872315.5805525.3616971.191946142.912056
03/17/2061155.2767982.037272600.41689194150.127236315.1913145.3870771.187950072.907866
03/25/2090150.0390602.036326970.41888685150.755825314.7576365.4061741.183336382.905841
04/03/2119147.1392732.036603770.41896478150.985273314.4320215.4069541.183338522.906434
04/10/2148141.3395372.037036780.41734729151.307649314.1755305.4018671.186884992.907361
04/18/2177130.6216062.038344390.41479921152.105918313.9009885.4065261.192840752.910161
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