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

2011 QG21

General information

Preliminary designation2011 QG21
GroupApollo
Absolute magnitude21.65
Approximate diameter (m)120
Approximate mass (kg)3.51·109
Number of observations54
Arc length (days)1481

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)73.201585
a – orbit major semiaxis (astronomical units)1.21624100
e – orbit eccentricity0.43850000
ω – orbit ascending node-perihelion angle (degrees)255.132521
Ω – longitude of orbit ascending node (degrees)324.932970
i – orbit inclination to the ecliptic plane (degrees)18.779188
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829358.6984941.216196800.43871258253.645054326.39289118.7874010.682635971.341240
01/21/1858228.9742351.216164130.43867719253.903774326.17496918.7850600.682660661.341186
01/29/1887100.5165781.216036270.43866363254.056010325.96761018.7836620.682605381.340974
02/07/1916331.5117441.215979940.43865903254.291428325.76666518.7845190.682579351.340881
02/14/1945203.0822111.215979480.43858390254.483958325.53969918.7810030.682670461.340880
02/22/197473.9695971.216222640.43851861254.730755325.33856318.7815160.682886381.341282
03/02/2003305.4586821.216107040.43852162254.929872325.10437718.7776510.682817821.341091
03/09/2032176.3833101.216061500.43852951255.175627324.90573518.7771970.682782651.341016
03/17/206147.8832161.216063780.43854048255.385502324.67428018.7751540.682770591.341020
03/25/2090278.6259401.216150010.43853337255.609541324.47723618.7751580.682827641.341162
04/03/2119149.0612791.216104180.43861154255.790486324.26462918.7730540.682706861.341086
04/10/214819.2636681.216220640.43862066256.021766324.05163918.7718290.682761131.341279
04/18/2177249.2112341.216180870.43870079256.187456323.83883418.7683790.682641371.341213
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