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

2021 DE2

General information

Preliminary designation2021 DE2
GroupApollo
Absolute magnitude25.96
Approximate diameter (m)17
Approximate mass (kg)9.12·106
Number of observations25
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)71.653196
a – orbit major semiaxis (astronomical units)1.82325400
e – orbit eccentricity0.55934400
ω – orbit ascending node-perihelion angle (degrees)120.748431
Ω – longitude of orbit ascending node (degrees)328.409255
i – orbit inclination to the ecliptic plane (degrees)5.047855
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829267.8133911.795594420.55370977115.025886332.7065255.3239840.801356252.406096
01/21/1858285.8217461.796862920.55284606115.644645332.1606685.3290130.803474332.408646
01/29/1887305.6404181.795805040.55277377116.132709331.6733795.3416890.803131132.406520
02/07/1916327.7183631.795053570.55378890117.111590330.8828275.3540940.800972822.405009
02/14/1945351.7033641.794887290.55392319117.898736330.2803005.3711420.800657602.404675
02/22/197417.6550061.829853620.55959141119.692996329.5698815.2206780.805883262.475285
03/02/2003280.8587781.829042690.55919588120.262127329.0451595.2225120.806249552.473639
03/09/2032192.2464541.824029140.55888963120.933874328.2632985.0491110.804598172.463476
03/17/2061113.4101121.825349310.55867060121.514863327.8034475.0607420.805580312.466151
03/25/209032.2662321.823882920.55926754122.183784327.2396115.0772800.803844412.463179
04/03/2119311.3859781.824523930.55829452122.949927326.6449155.0947280.805902222.464478
04/10/2148229.2237221.824171690.55897677123.635300326.0725675.1069000.804502092.463764
04/18/2177145.2452491.825647290.55811004124.466155325.3798555.0378040.806735202.466754
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