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

2021 UR9

General information

Preliminary designation2021 UR9
GroupAmor
Absolute magnitude23.59
Approximate diameter (m)51
Approximate mass (kg)2.41·108
Number of observations19
Arc length (days)15

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)315.879544
a – orbit major semiaxis (astronomical units)1.34280600
e – orbit eccentricity0.10881700
ω – orbit ascending node-perihelion angle (degrees)217.984040
Ω – longitude of orbit ascending node (degrees)217.602738
i – orbit inclination to the ecliptic plane (degrees)20.683511
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182914.0808511.342892900.10855450216.531201218.43088420.6803671.197115841.556190
01/21/1858247.1483531.342931220.10860779216.767223218.30553320.6813371.197078441.556257
01/29/1887119.9608341.343074250.10862699216.920746218.18635120.6826441.197180141.556505
02/07/1916352.5358851.343004140.10865997217.088679218.06115420.6830471.197073351.556384
02/14/1945225.3093231.342931830.10873528217.294611217.94166620.6827771.196907761.556258
02/22/197498.5099111.342942300.10875862217.573148217.82115420.6819491.196885741.556276
03/02/2003332.1677981.342791140.10872588217.766122217.70199720.6829761.196795001.556013
03/09/2032206.0147331.342891970.10883660217.971767217.58488420.6830751.196736171.556189
03/17/206179.8833421.342770040.10896141218.170265217.46069620.6854451.196459921.555977
03/25/2090313.2648451.342847470.10913069218.409269217.34268820.6878251.196301601.556111
04/03/2119186.2160741.342957190.10910815218.604180217.21831420.6889651.196429621.556302
04/10/214858.9771941.343010430.10923947218.746990217.09721020.6908261.196300681.556395
04/18/2177291.5094651.343002740.10933170218.954997216.97189020.6912881.196169961.556381
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