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 KO

General information

Preliminary designation2021 KO
GroupApollo
Absolute magnitude26.29
Approximate diameter (m)15
Approximate mass (kg)5.78·106
Number of observations14
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)4.479459
a – orbit major semiaxis (astronomical units)1.82952500
e – orbit eccentricity0.45812900
ω – orbit ascending node-perihelion angle (degrees)147.419085
Ω – longitude of orbit ascending node (degrees)122.146226
i – orbit inclination to the ecliptic plane (degrees)1.699599
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182953.4323211.826784540.45642412143.022013124.7032981.6411880.992996002.469060
01/21/1858322.6186001.826927330.45718251143.571750124.4114521.6479750.991688102.469349
01/29/1887231.1752021.829621770.45719223143.927491124.2760791.6527550.993132922.474814
02/07/1916140.0228801.826654470.45726090144.519498123.9181391.6600710.991396812.468796
02/14/194548.4291901.826831500.45628574145.086070123.6151661.6675030.993274342.469155
02/22/1974316.1874191.831273940.45835284145.544159123.4590031.6727470.991904342.478167
03/02/2003220.5776761.828780830.45722690146.076843123.0945371.6808180.992613032.473108
03/09/2032121.0230071.829454960.45810354147.379155122.1497661.7001490.991375162.474476
03/17/206122.4641981.829082880.45806790147.626728122.0436491.7048340.991238732.473721
03/25/2090291.8159791.826002000.45750340148.123152121.5503281.7449730.990599872.467473
04/03/2119204.4348031.824708920.45684200148.671806121.2016561.7531360.991105252.464853
04/10/2148121.1911541.825689930.45732621149.092815121.0182051.7576010.990754072.466841
04/18/217736.2143351.826144670.45645318149.373047120.9292441.7615720.992595142.467763
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