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 JK

General information

Preliminary designation2021 JK
GroupApollo
Absolute magnitude25.88
Approximate diameter (m)18
Approximate mass (kg)1.02·107
Number of observations19
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)326.557821
a – orbit major semiaxis (astronomical units)1.95038800
e – orbit eccentricity0.50537500
ω – orbit ascending node-perihelion angle (degrees)320.253363
Ω – longitude of orbit ascending node (degrees)217.693555
i – orbit inclination to the ecliptic plane (degrees)6.497102
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829134.6325361.950326080.50577964314.852729221.7335826.1517800.963890862.723714
01/21/185812.3301061.951975370.50592122315.916740220.9807826.2050240.964429622.727169
01/29/1887245.8995281.950008380.50575136316.401314220.4886456.2521980.963788992.723048
02/07/1916123.8407661.948854560.50643331317.166866219.9153276.2933690.961889692.720632
02/14/19454.7744841.946614510.50595320317.971090219.2743236.3620350.961718662.715942
02/22/1974245.3403291.947939740.50667317318.807350218.7065276.4063550.960970932.718716
03/02/2003125.7135871.946988000.50556935319.568823218.1096476.4592760.962650542.716724
03/09/20326.3619091.950341030.50492488320.309585217.6637706.4980440.965565332.723745
03/17/2061243.2831221.948816920.50531979321.174473217.0198216.5526930.964041172.720553
03/25/2090120.4690221.950448140.50456600321.607311216.6798206.5755960.966318332.723969
04/03/2119358.0458331.950314500.50394274322.476013216.0487066.6346030.967467672.723689
04/10/2148235.3723781.949779250.50506126322.967024215.6420666.6658010.965021292.722568
04/18/2177114.6036171.948739040.50554269323.709982215.0842746.7181280.963568262.720390
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