Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2012 DE31

General information

Preliminary designation2012 DE31
GroupApollo
Absolute magnitude21.80
Approximate diameter (m)120
Approximate mass (kg)2.86·109
Number of observations42
Arc length (days)22

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)275.773275
a – orbit major semiaxis (astronomical units)1.15037600
e – orbit eccentricity0.37277400
ω – orbit ascending node-perihelion angle (degrees)262.187464
Ω – longitude of orbit ascending node (degrees)141.625078
i – orbit inclination to the ecliptic plane (degrees)29.690425
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829263.9980491.148842610.37252880261.681373142.51717029.6673710.720865651.231378
01/21/185899.9264711.150313720.37310073261.740217142.36604029.6762620.721130831.233744
01/29/1887285.3827911.150588530.37308098261.830342142.23969129.6828830.721325841.234186
02/07/1916113.1875391.150147020.37279220261.878929142.11238129.6873530.721381181.233476
02/14/1945304.7172611.149653930.37265414261.975918141.98709629.6926860.721230631.232683
02/22/1974136.7248541.150071290.37270565262.108190141.85321929.6915350.721433231.233354
03/02/2003325.6818701.150589630.37287640262.156453141.72851329.6906170.721561911.234188
03/09/2032152.5995171.150390660.37290109262.231985141.59884429.6950320.721408731.233868
03/17/2061344.5974961.149311560.37218888262.337055141.46257129.7041960.721550571.232132
03/25/2090194.3479691.147459700.37163396262.620973141.29029929.6991810.721024711.229155
04/03/211963.2012991.145932230.37086994262.757350141.14844329.7092100.720940411.226702
04/10/2148299.6410521.145983050.37091108262.838181141.02675729.7101210.720925241.226783
04/18/2177172.5152461.146489210.37088821262.954719140.89984029.7155350.721269881.227596
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