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

Asteroid General Data

2021 KY2

General information

Preliminary designation2021 KY2
GroupApollo
Absolute magnitude25.30
Approximate diameter (m)23
Approximate mass (kg)2.27·107
Number of observations50
Arc length (days)18

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)295.493980
a – orbit major semiaxis (astronomical units)1.06128900
e – orbit eccentricity0.04724700
ω – orbit ascending node-perihelion angle (degrees)76.202889
Ω – longitude of orbit ascending node (degrees)85.241039
i – orbit inclination to the ecliptic plane (degrees)9.846064
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829125.6435131.061778280.0485712870.38738887.3378809.8445601.010206361.094086
01/21/1858320.2592061.061384680.0482587871.18009987.0057869.8463001.010163561.093477
01/29/1887151.5834491.061264800.0476056172.24132686.7026199.8477751.010742651.093292
02/07/1916341.7137861.061012560.0480960872.74607686.4497099.8431521.009982021.092902
02/14/1945171.7244621.061434690.0475630772.85759086.1412659.8504841.010949611.093555
02/22/19740.5163211.061620100.0478003374.42990685.8564339.8481951.010874311.093841
03/02/2003194.7008551.061742770.0478341675.08089785.5168449.8458671.010955201.094031
03/09/203228.5275441.061266200.0471960576.22087885.2245569.8462201.011178631.093294
03/17/2061219.2496381.061470490.0469411677.19237784.8761859.8506371.011643831.093610
03/25/209049.9829241.061532390.0470585776.79480184.6655539.8505511.011578191.093706
04/03/2119239.1871771.061237250.0468409677.71168984.3072059.8488981.011527881.093250
04/10/214869.8310841.061884490.0472913678.95671884.0438249.8465221.011666531.094250
04/18/2177264.4018601.061766440.0471875379.98989683.6829849.8451521.011664301.094067
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