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

2021 XW4

General information

Preliminary designation2021 XW4
GroupApollo
Absolute magnitude24.47
Approximate diameter (m)34
Approximate mass (kg)7.14·107
Number of observations31
Arc length (days)26

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)269.447033
a – orbit major semiaxis (astronomical units)1.41417700
e – orbit eccentricity0.30197900
ω – orbit ascending node-perihelion angle (degrees)120.272855
Ω – longitude of orbit ascending node (degrees)264.709021
i – orbit inclination to the ecliptic plane (degrees)6.583962
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829136.0498801.414037590.30240060117.389222266.8998866.5341670.986431771.681481
01/21/1858226.8295261.414774190.30248033117.872642266.5645686.5451090.986832821.682795
01/29/1887317.0952131.414767680.30267978118.323539266.2363496.5498810.986546121.682784
02/07/191647.6232091.414430530.30235099118.718849265.8994826.5575430.986776061.682182
02/14/1945138.9863531.413729830.30190593119.128121265.5530516.5662570.986916411.680932
02/22/1974231.6252951.414073550.30207919119.430555265.3298546.5697860.986911361.681545
03/02/2003325.8773931.414044100.30196731119.845675264.9933616.5751040.987049001.681493
03/09/203259.8381321.414468000.30207857120.380096264.6493446.5851460.987187521.682249
03/17/2061151.4657721.414603960.30222485120.814804264.3418706.5931720.987075491.682492
03/25/2090239.5524151.414645870.30208875121.124114264.1178076.5975700.987297271.682566
04/03/2119329.6442011.414510260.30207999121.534374263.7886236.6042960.987215021.682324
04/10/214861.4995101.414362750.30208711121.950271263.4232006.6158880.987101991.682061
04/18/2177155.0005751.414004900.30167796122.396578263.0651966.6281300.987430791.681423
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