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 KM

General information

Preliminary designation2021 KM
GroupAten
Absolute magnitude25.55
Approximate diameter (m)21
Approximate mass (kg)1.61·107
Number of observations23
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)122.606383
a – orbit major semiaxis (astronomical units)0.88929500
e – orbit eccentricity0.33738500
ω – orbit ascending node-perihelion angle (degrees)244.681662
Ω – longitude of orbit ascending node (degrees)210.836499
i – orbit inclination to the ecliptic plane (degrees)6.817851
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182912.1022010.889099080.33642164242.511606213.6713946.8961470.589986910.838351
01/21/1858233.3965130.889429110.33636867242.973272213.2342006.8794060.590253020.838818
01/29/188783.9141100.889741170.33629360243.285933212.8156566.8796980.590526910.839259
02/07/1916299.2650610.889265910.33648971243.538381212.4226856.8674050.590037080.838587
02/14/1945159.6488560.889413070.33678933243.816967212.0117186.8641500.589868230.838795
02/22/197410.4853580.889919250.33699456244.111837211.6279076.8666810.590021300.839511
03/02/2003219.7963720.890053880.33725852244.425926211.2079116.8354790.589875630.839702
03/09/203270.8703570.889074130.33738945244.764743210.7868406.8203810.589109910.838316
03/17/2061294.2332250.889007780.33746018245.105614210.3534386.8205460.589003060.838222
03/25/2090147.7867960.889933180.33750635245.429906209.9082716.8230400.589575080.839531
04/03/2119354.5587560.889723310.33778228245.688965209.5058196.8028430.589190540.839234
04/10/2148206.3881320.889131850.33776420246.006993209.0966576.7986270.588814940.838397
04/18/217768.8433840.889116670.33773114246.331507208.7262496.8033290.588834290.838376
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