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 DG

General information

Preliminary designation2021 DG
GroupApollo
Absolute magnitude30.50
Approximate diameter (m)2
Approximate mass (kg)1.72·104
Number of observations17
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)220.953574
a – orbit major semiaxis (astronomical units)1.07295017
e – orbit eccentricity0.38025549
ω – orbit ascending node-perihelion angle (degrees)280.627000
Ω – longitude of orbit ascending node (degrees)330.098390
i – orbit inclination to the ecliptic plane (degrees)9.088118
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829280.0375171.087834100.38475239277.111211332.1654598.5277440.669287341.134605
01/21/1858139.3595151.086172980.38442501277.441330331.8519318.5312330.668620931.132007
01/29/18877.6346161.086215710.38423425277.787467331.5507928.5262650.668854431.132074
02/07/1916223.0904461.088866050.38437807277.623619331.2907428.5297630.670329831.136220
02/14/194547.4428561.090219440.38427123277.731789330.9824878.5258580.671279471.138339
02/22/1974218.4395591.092674370.38441927277.765812330.6531238.5249270.672629291.142186
03/02/200326.2593771.090606140.38416409278.383525330.3592068.5252760.671634431.138944
03/09/2032281.7982731.077146500.38048176280.132585330.0528919.0837640.667311911.117925
03/17/2061262.9610461.077917970.38054749280.342690329.7826479.0724990.667719001.119127
03/25/2090239.4949201.077783790.38062871280.577691329.5136589.0578590.667548331.118918
04/03/2119211.6869891.077989660.38048035280.739486329.2021319.0576100.667835781.119238
04/10/2148210.8945781.075302100.38043423281.420946328.9395369.0506840.666220371.115055
04/18/2177229.2187261.075122810.38049607281.889561328.6122229.0506570.666042811.114776
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