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 KR2

General information

Preliminary designation2021 KR2
GroupApollo
Absolute magnitude23.08
Approximate diameter (m)64
Approximate mass (kg)4.87·108
Number of observations36
Arc length (days)32

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)153.295616
a – orbit major semiaxis (astronomical units)2.26476500
e – orbit eccentricity0.68969200
ω – orbit ascending node-perihelion angle (degrees)219.390222
Ω – longitude of orbit ascending node (degrees)112.468603
i – orbit inclination to the ecliptic plane (degrees)4.114537
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829160.4955492.259452320.69886655213.638794116.9178824.3557970.680396663.396295
01/21/1858355.4720662.260147760.69782261214.553463116.3051224.3104040.682965543.397863
01/29/1887191.2751792.259945680.69756884215.366028115.7225514.2791000.683477993.397407
02/07/191620.2259272.261324340.69620863216.236855115.0867394.2355460.686970823.400517
02/14/1945207.2418382.268538340.69216218217.535422114.1967944.1958310.698341893.416802
02/22/197428.6567732.266462750.68981342218.292402113.5094924.1593950.703026333.412114
03/02/2003211.3457462.266323150.69081541218.900519112.9925234.1365580.700712203.411798
03/09/203241.9361332.261210580.69161689219.561127112.3665764.1100780.697319143.400260
03/17/2061233.0426602.258207470.69238086220.048566111.9851464.1063620.694667853.393488
03/25/209074.0978022.259541530.69126205221.301215110.7765934.0602750.697606233.396496
04/03/2119275.5586242.257636310.69245398221.926112110.2973104.0361950.694327053.392201
04/10/2148120.5963522.252239800.69712006222.831468109.6042794.0084800.682158263.380046
04/18/2177329.2837892.251058400.69819504223.419221109.1318663.9852060.679380593.377386
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