Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Closest approaches
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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 EK4

General information

Preliminary designation2021 EK4
GroupAmor
Absolute magnitude22.40
Approximate diameter (m)88
Approximate mass (kg)1.25·109
Number of observations107
Arc length (days)96

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)111.507664
a – orbit major semiaxis (astronomical units)2.47184700
e – orbit eccentricity0.56694800
ω – orbit ascending node-perihelion angle (degrees)44.842696
Ω – longitude of orbit ascending node (degrees)176.343635
i – orbit inclination to the ecliptic plane (degrees)14.942131
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182955.2784822.497366340.5442568237.100795182.20885015.9319161.138157673.946608
01/21/1858155.3228002.527646380.5315310339.901372180.53489815.4502631.184123894.018603
01/29/1887219.7964482.545544490.5215451741.104782179.40382515.2340931.217928054.061362
02/07/1916269.2848832.548680890.5189230441.087626179.13004715.2044411.226111664.068870
02/14/1945319.9161132.542780210.5226221540.872907178.99844315.2314291.213866964.054748
02/22/197428.7274772.527074340.5318894841.317583178.65339215.2404491.182950094.017239
03/02/2003134.3784392.492882840.5536477743.516729177.24321915.0534111.112703823.935985
03/09/2032284.1247512.472307870.5670544444.916852176.30869614.9337751.070374713.887357
03/17/2061109.6426272.454350650.5772849545.174646175.96900514.9489431.037490963.845081
03/25/2090308.5634522.453491820.5780670345.133574175.80580614.9447851.035209093.843063
04/03/2119142.8442692.462202210.5729105845.471185175.40714614.8585441.051580523.863547
04/10/2148308.4859412.483792590.5615648047.607312173.68712114.5347751.088982103.914476
04/18/217773.4195642.508040910.5510781450.804071171.40192114.1079501.125914403.971939
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