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
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3D animation
Calculation

Asteroid General Data

2021 UW11

General information

Preliminary designation2021 UW11
GroupAmor
Absolute magnitude25.29
Approximate diameter (m)23
Approximate mass (kg)2.30·107
Number of observations15
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)208.495064
a – orbit major semiaxis (astronomical units)1.48045000
e – orbit eccentricity0.25327400
ω – orbit ascending node-perihelion angle (degrees)184.086186
Ω – longitude of orbit ascending node (degrees)200.022997
i – orbit inclination to the ecliptic plane (degrees)9.856129
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182939.5957991.481818730.25403004182.013820201.1092339.8300221.105392261.803820
01/21/185870.8980821.481808000.25403801182.201003200.9704779.8332811.105372451.803801
01/29/1887103.2543151.481216080.25377435182.455170200.8121019.8385881.105321441.802720
02/07/1916140.9189251.480672200.25329575182.928515200.6245209.8421611.105624231.801727
02/14/1945176.2824191.481702890.25391954183.277533200.4609509.8468051.105469581.803609
02/22/1974207.6450981.481858560.25399940183.513011200.3128939.8497011.105467381.803893
03/02/2003239.8033351.481509140.25380265183.718088200.1664899.8534691.105498201.803255
03/09/2032277.3635731.480720930.25328557184.229610199.9817399.8563131.105675691.801816
03/17/2061312.9594411.481728080.25381775184.565294199.8153069.8607401.105639191.803655
03/25/2090344.2926491.481899930.25404103184.832419199.6663739.8655771.105436541.803968
04/03/211916.3944881.481483540.25385872185.057960199.5261919.8689831.105396021.803208
04/10/214853.8037991.480449320.25349909185.453637199.3452839.8739321.105156761.801320
04/18/217789.6463361.481750600.25402143185.847999199.1591949.8768671.105354201.803696
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