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

Asteroid General Data

2021 SQ4

General information

Preliminary designation2021 SQ4
GroupAmor
Absolute magnitude21.81
Approximate diameter (m)120
Approximate mass (kg)2.82·109
Number of observations26
Arc length (days)38

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)33.618049
a – orbit major semiaxis (astronomical units)2.65568700
e – orbit eccentricity0.51396200
ω – orbit ascending node-perihelion angle (degrees)334.409694
Ω – longitude of orbit ascending node (degrees)17.691820
i – orbit inclination to the ecliptic plane (degrees)21.383187
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829190.7157992.655658740.52005247328.95124721.25829320.4916311.274576864.327719
01/21/185884.2578312.655533930.51886261330.35817820.49572220.7170991.277676664.327413
01/29/1887334.1025532.651715660.52081311331.00288819.91798820.8649401.270667384.318084
02/07/1916225.9819452.662488840.51383135331.55497319.61138520.8729331.294418604.344425
02/14/1945118.0622982.654729090.51796256332.66504518.92175021.1216321.279678804.325446
02/22/19747.4875442.656102650.51520043332.88276118.59789421.1388921.287677424.328804
03/02/2003259.2418352.657413610.51232107334.21546217.96437421.3241621.295964614.332009
03/09/2032150.0749552.653870110.51362027335.51572317.25381621.5750511.290788624.323347
03/17/206142.2698812.659862290.50971079335.64912717.08125421.5292101.304101784.337998
03/25/2090295.5220722.660956570.50698670336.86680616.47622721.7131941.311886974.340675
04/03/2119187.8482362.651753630.51130602337.38832016.03762721.8619421.295896034.318176
04/10/214877.5336442.657685340.50525572338.16107115.64642821.8848441.314874634.332673
04/18/2177329.7351602.657758590.50388570339.40323315.09631622.0347281.318552044.332853
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