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

2022 ST21

General information

Preliminary designation2022 ST21
GroupApollo
Absolute magnitude24.55
Approximate diameter (m)33
Approximate mass (kg)6.40·107
Number of observations27
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)250.366066
a – orbit major semiaxis (astronomical units)1.19268200
e – orbit eccentricity0.22882600
ω – orbit ascending node-perihelion angle (degrees)258.946443
Ω – longitude of orbit ascending node (degrees)183.284279
i – orbit inclination to the ecliptic plane (degrees)23.194322
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182947.9849791.192683470.22828630257.934675184.16771223.1802920.920410171.302532
01/21/1858148.7197831.192480670.22821581258.131338184.03708323.1814000.920337731.302200
01/29/1887250.6769211.192637300.22839497258.203708183.90875223.1821950.920244941.302456
02/07/1916351.7137611.192378220.22833450258.408842183.77694123.1817380.920117141.302032
02/14/194593.8568991.192647130.22846668258.513782183.64884323.1828580.920167001.302473
02/22/1974195.6933441.192321810.22858195258.717754183.51594123.1806180.919778561.301940
03/02/2003298.0928531.192585060.22862517258.803051183.38822023.1822610.919930101.302371
03/09/203240.5534551.192348440.22878810258.999642183.26014323.1803450.919553301.301983
03/17/2061143.3084361.192556490.22879042259.072171183.13310023.1817030.919711001.302324
03/25/2090246.1189531.192305960.22888465259.279485183.00588723.1818440.919405421.301914
04/03/2119348.9374721.192759770.22902633259.352462182.87012123.1833810.919586381.302657
04/10/214891.6475221.192556630.22905527259.513091182.74407823.1817280.919395251.302324
04/18/2177193.9841721.192758040.22910170259.632689182.60994123.1844920.919495151.302654
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