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

2009 HA21

General information

Preliminary designation2009 HA21
GroupApollo
Absolute magnitude20.83
Approximate diameter (m)180
Approximate mass (kg)1.09·1010
Number of observations101
Arc length (days)5109

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)314.635651
a – orbit major semiaxis (astronomical units)1.46069500
e – orbit eccentricity0.72902000
ω – orbit ascending node-perihelion angle (degrees)219.931396
Ω – longitude of orbit ascending node (degrees)205.381857
i – orbit inclination to the ecliptic plane (degrees)6.405035
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182927.0330041.460377230.72931507217.060375207.8349166.5140640.395302111.764811
01/21/1858185.0166391.460912550.72909238217.520958207.4411106.4991710.395772341.765781
01/29/1887342.0429871.460995040.72903711217.877568207.1317126.4826770.395875441.765931
02/07/1916138.0152011.460867960.72897973218.345446206.7349206.4634280.395924831.765701
02/14/1945295.1790301.460753790.72895978218.743875206.3890416.4523830.395923041.765494
02/22/197492.3879951.460820320.72890895219.226080205.9876556.4339940.396015311.765614
03/02/2003249.1219661.460953680.72895372219.601237205.6707176.4190680.395986061.765856
03/09/203246.9672451.460527420.72909874220.046219205.2995296.3981220.395658721.765083
03/17/2061205.5923541.460459700.72908883220.452290204.9305476.3870930.395654851.764960
03/25/20905.3390191.460033860.72940765220.882148204.5380046.3787300.395074001.764189
04/03/2119166.5097441.459897680.72914117221.329042204.1301276.3668140.395426181.763942
04/10/2148329.3250171.459651100.72913737221.714310203.7791776.3529170.395364941.763495
04/18/2177133.1008731.459806330.72896266222.217837203.3529976.3304770.395662031.763776
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