Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2009 UW18 (457912)

General information

Preliminary designation2009 UW18
Number457912
GroupApollo
Absolute magnitude19.62
Approximate diameter (m)320
Approximate mass (kg)5.81·1010
Number of observations306
Arc length (days)6968

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)241.027144
a – orbit major semiaxis (astronomical units)1.27934700
e – orbit eccentricity0.43912400
ω – orbit ascending node-perihelion angle (degrees)59.880227
Ω – longitude of orbit ascending node (degrees)227.170682
i – orbit inclination to the ecliptic plane (degrees)16.982594
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182976.5668311.278803650.4379922258.323302228.56888417.0361780.718697601.446127
01/21/185898.8786131.279008320.4381200758.570318228.36774717.0296730.718649101.446474
01/29/1887121.0122711.278966690.4382667758.790259228.14715317.0207000.718438091.446403
02/07/1916143.3093291.279177260.4385134559.022048227.95524417.0117170.718240831.446761
02/14/1945165.6568901.279111200.4386465759.256265227.73846717.0048580.718033451.446649
02/22/1974187.4307881.279227110.4388207359.460997227.54828016.9969500.717875741.446845
03/02/2003209.4277401.279056160.4389338559.725668227.33786016.9900980.717635111.446555
03/09/2032231.5539741.279255240.4391562459.907344227.14381516.9827750.717462321.446893
03/17/2061253.6689521.279043140.4393296360.154062226.93906616.9750590.717121591.446533
03/25/2090276.0367781.279121300.4393421760.385524226.73096316.9717560.717149371.446666
04/03/2119298.7990831.279017800.4393781660.574026226.53221916.9658710.717045311.446490
04/10/2148321.0112761.279160880.4394962560.847103226.31058216.9570500.716974471.446733
04/18/2177344.3777491.279079990.4394953661.068941226.11013316.9515820.716930271.446596
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