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

2021 SK2

General information

Preliminary designation2021 SK2
GroupAmor
Absolute magnitude23.58
Approximate diameter (m)51
Approximate mass (kg)2.44·108
Number of observations16
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)56.507457
a – orbit major semiaxis (astronomical units)2.51201200
e – orbit eccentricity0.52072700
ω – orbit ascending node-perihelion angle (degrees)17.986671
Ω – longitude of orbit ascending node (degrees)11.675226
i – orbit inclination to the ecliptic plane (degrees)8.832285
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829124.0048782.491637300.5327713917.86042313.8336299.0142281.164164243.933035
01/21/1858255.6868552.497499460.5296086917.93572813.4722558.9722411.174802033.946924
01/29/188721.6175492.500334400.5274608217.95356913.1499058.9410251.181505963.953646
02/07/1916140.5555592.506034240.5231982418.05205912.7559808.8937541.194881543.967173
02/14/1945253.7631502.506728720.5216129518.07713812.4445548.8685101.199186553.968822
02/22/19743.0793172.510338030.5193418617.98953112.1366118.8419691.206614403.977397
03/02/2003110.0804112.510081370.5197264317.99758411.8664228.8367441.205525743.976787
03/09/2032217.3772862.508843470.5217026717.88564611.6546528.8391211.199973143.973845
03/17/2061327.7891712.507577350.5234637817.87783911.4248958.8415171.194951443.970838
03/25/209083.8187042.501552930.5284480417.78362111.2167988.8652911.179612193.956536
04/03/2119206.2969452.499737390.5315768517.74343411.0330318.8751181.170934863.952230
04/10/2148334.9892832.493295860.5364176217.73645310.8021588.8961311.155848023.936963
04/18/2177109.9721552.492340710.5386197317.62727310.6124128.9032781.149916833.934701
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