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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Impact probability
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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 KJ

General information

Preliminary designation2021 KJ
GroupApollo
Absolute magnitude25.16
Approximate diameter (m)25
Approximate mass (kg)2.75·107
Number of observations68
Arc length (days)20

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)15.905672
a – orbit major semiaxis (astronomical units)1.84640900
e – orbit eccentricity0.45639900
ω – orbit ascending node-perihelion angle (degrees)24.554969
Ω – longitude of orbit ascending node (degrees)186.682217
i – orbit inclination to the ecliptic plane (degrees)1.893692
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182922.7270701.847880230.4565285420.769470188.9063261.8662641.004270162.511952
01/21/1858221.5293801.848920920.4567956921.134011188.7312831.8765401.004341822.514074
01/29/188759.6334841.847725860.4572960621.425097188.5255351.8838891.002768102.511637
02/07/1916261.3513191.841871540.4558251521.967024188.3338771.8928351.002300172.499710
02/14/1945136.7407841.835567070.4542476822.516238188.1158871.9015011.001764982.486887
02/22/197417.2895611.835912160.4530480922.770105187.9583971.9048031.004155662.487588
03/02/2003257.7079191.836044200.4540109223.232638187.7924591.9151481.002460092.487856
03/09/2032120.9644481.846794020.4567655724.675919186.6094301.8936021.003242102.509738
03/17/2061320.3646781.848507220.4564047625.099082186.4351031.9001111.004839722.513231
03/25/2090158.5911861.847782320.4574609025.433219186.3181381.9091151.002494162.511752
04/03/2119357.5624621.846542300.4574932025.863750186.0954111.9179781.001761762.509224
04/10/2148220.4316171.836854570.4536666326.509424185.7951691.9219261.003534942.489504
04/18/217799.9462911.835761350.4541399126.727311185.6630971.9296091.002068852.487282
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