Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 OK

General information

Preliminary designation2021 OK
GroupAmor
Absolute magnitude23.39
Approximate diameter (m)56
Approximate mass (kg)3.18·108
Number of observations17
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)323.214832
a – orbit major semiaxis (astronomical units)1.41788600
e – orbit eccentricity0.22553400
ω – orbit ascending node-perihelion angle (degrees)187.900459
Ω – longitude of orbit ascending node (degrees)108.420718
i – orbit inclination to the ecliptic plane (degrees)22.130763
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18292.3400581.418109710.22522007186.205013109.21218622.1327471.098722941.688750
01/21/185869.4489581.418011670.22505143186.465389109.09805322.1310861.098886121.688575
01/29/1887136.2224341.418133460.22530293186.721719108.97900222.1304701.098623841.688792
02/07/1916202.2789041.418212130.22533747186.915220108.87061522.1303891.098635791.688933
02/14/1945269.5267531.417915260.22517018187.172992108.75204722.1299831.098643031.688403
02/22/1974336.4860821.418160770.22552160187.457244108.63218322.1299571.098334881.688841
03/02/200342.3524291.418095500.22560325187.675386108.51627122.1314811.098168551.688725
03/09/2032109.0107161.418041090.22549491187.907177108.39832622.1293081.098280041.688627
03/17/2061175.6713381.418366460.22568457188.147492108.28091222.1290921.098263031.689209
03/25/2090241.3626011.418248140.22574273188.365331108.16676522.1269381.098088931.688997
04/03/2119308.3181641.417986750.22561814188.574558108.05031722.1255461.098063211.688530
04/10/214814.5916261.417969150.22559105188.868363107.92961022.1238781.098087991.688499
04/18/217780.2715701.417897290.22566530189.118533107.81652222.1232881.097927061.688371
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