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
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Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 UW2

General information

Preliminary designation2021 UW2
GroupAmor
Absolute magnitude27.43
Approximate diameter (m)9
Approximate mass (kg)1.20·106
Number of observations43
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)354.395013
a – orbit major semiaxis (astronomical units)1.33669000
e – orbit eccentricity0.23537400
ω – orbit ascending node-perihelion angle (degrees)353.418574
Ω – longitude of orbit ascending node (degrees)42.062384
i – orbit inclination to the ecliptic plane (degrees)0.864137
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829321.0332111.340472360.23721913350.47072042.5994750.8516171.022486661.551985
01/21/1858207.3132221.342391020.23760786350.12421142.9998850.8461681.023428361.555318
01/29/188771.3044821.344182450.23875815350.30424642.9399360.8439741.023247941.558432
02/07/1916299.9678041.340217340.23690689350.73417442.8293130.8394111.022710621.551542
02/14/1945193.6646011.340027120.23688634350.79619042.8453410.8367361.022593011.551211
02/22/197481.4739411.340192200.23678063351.97293642.3537120.8437951.022860641.551498
03/02/2003336.3828091.340104930.23712753351.57348842.8972700.8474931.022329151.551347
03/09/2032253.6176321.336756280.23538734353.43915442.0637610.8633751.022100781.545535
03/17/2061187.5353321.334257900.23472282354.22374842.0351490.8755341.021077121.541205
03/25/2090134.4599101.332059680.23386422354.53422941.9085650.8764721.020538581.537397
04/03/211994.9833361.332823510.23470384354.31964542.3994990.8808791.020004711.538720
04/10/214840.8458761.334129300.23561608354.46238942.3702500.8777731.019786981.540982
04/18/2177344.6494761.330932840.23426201353.73420143.3731820.8938771.019145841.535447
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