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

2011 UH20

General information

Preliminary designation2011 UH20
GroupApollo
Absolute magnitude21.04
Approximate diameter (m)160
Approximate mass (kg)8.16·109
Number of observations96
Arc length (days)4007

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)318.096346
a – orbit major semiaxis (astronomical units)1.23091000
e – orbit eccentricity0.33610800
ω – orbit ascending node-perihelion angle (degrees)257.180296
Ω – longitude of orbit ascending node (degrees)21.592775
i – orbit inclination to the ecliptic plane (degrees)35.771427
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829125.0801391.231324410.33443296256.64079922.39589535.8446020.819528941.366342
01/21/1858212.8974921.230906250.33452716256.71503422.28181735.8401860.819134681.365646
01/29/1887300.2317821.231430370.33469706256.72182922.16006135.8311740.819274251.366518
02/07/191628.9005931.230595630.33499052256.94127622.04426035.8157740.818357771.365129
02/14/1945120.3838621.230934200.33525188256.96268821.92248135.8067440.818261201.365692
02/22/1974211.5792911.230709830.33528336257.03229421.81078635.8005760.818073301.365319
03/02/2003303.3341551.230909330.33599311257.14903621.68373235.7766730.817332271.365651
03/09/203233.6882641.230910670.33615418257.18690921.57678935.7716790.817134901.365653
03/17/2061123.0158451.231449280.33653903257.18534921.46031035.7552020.817018531.366550
03/25/2090207.2889641.232424440.33705691257.16442621.33847735.7383060.817027271.368173
04/03/2119284.8417841.231393480.33709031257.33770021.22367235.7343610.816302681.366457
04/10/214810.1061011.231443860.33711856257.37869221.10047535.7285890.816301281.366541
04/18/217798.8294681.231053330.33715175257.48349720.98374335.7253290.816001551.365891
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