Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Diagram 2D
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General data
Initial data
Approaches
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Tables
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3D animation
Calculation

Asteroid General Data

2012 US9

General information

Preliminary designation2012 US9
GroupApollo
Absolute magnitude21.78
Approximate diameter (m)120
Approximate mass (kg)2.94·109
Number of observations155
Arc length (days)3224

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)227.576825
a – orbit major semiaxis (astronomical units)1.09292200
e – orbit eccentricity0.24688400
ω – orbit ascending node-perihelion angle (degrees)182.984001
Ω – longitude of orbit ascending node (degrees)334.649633
i – orbit inclination to the ecliptic plane (degrees)8.276643
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829307.4261381.093000530.24637700180.562869336.5899368.3134480.823710341.142697
01/21/185884.6246711.093831330.24679916181.083700336.2426178.3067000.823874681.144000
01/29/1887217.7540301.093551590.24673873181.541362335.9554748.3013370.823730061.143561
02/07/1916358.9949531.092586880.24633104182.060079335.5944878.3012890.823448821.142049
02/14/1945150.4171501.092210110.24610754182.486879335.3223938.2954520.823408961.141458
02/22/1974303.5128581.092184670.24626161182.728803335.0104458.2895640.823221521.141418
03/02/200394.0180551.092678040.24661152182.852004334.8200958.2822900.823211051.142192
03/09/2032238.9800621.092995530.24691018182.958350334.6069288.2765030.823123811.142689
03/17/206117.5900991.093713400.24738848183.092202334.3928308.2664320.823141311.143815
03/25/2090151.5592731.093598430.24749610183.126380334.2073928.2615560.822937081.143635
04/03/2119289.5194781.093159850.24719408183.267224333.9492888.2534370.822937211.142947
04/10/214875.3763421.092414340.24690848183.494431333.7141578.2438480.822687981.141778
04/18/2177227.9417531.092257460.24681465183.520471333.5081228.2390580.822672321.141532
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