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 DE1

General information

Preliminary designation2021 DE1
GroupApollo
Absolute magnitude27.54
Approximate diameter (m)8
Approximate mass (kg)1.03·106
Number of observations35
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)243.873501
a – orbit major semiaxis (astronomical units)1.06880700
e – orbit eccentricity0.08326900
ω – orbit ascending node-perihelion angle (degrees)219.956839
Ω – longitude of orbit ascending node (degrees)340.790322
i – orbit inclination to the ecliptic plane (degrees)3.067923
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829200.1677411.079167070.08463847203.765688350.1102283.5694560.987828031.121072
01/21/1858119.8019291.084615750.08817298205.881250347.9636833.5363980.988981951.129573
01/29/1887327.2321001.102235020.10362967204.957365345.5792583.0999090.988010771.157209
02/07/19167.2250221.100197620.10246118205.502437345.1864883.1007580.987470071.154002
02/14/1945121.1365711.080212200.08989931211.950544343.7909613.1145840.983101861.122701
02/22/197476.1354181.079765340.08962880212.196580343.4968593.1117430.982987261.122005
03/02/2003345.2369461.084195880.09201123214.381706341.8670013.1062220.984437681.128918
03/09/2032317.1913411.068771770.08328141219.840988340.7241843.0668920.979762961.104913
03/17/2061137.8205531.057235680.07695563224.516679339.7854383.0563990.975875441.087072
03/25/209012.4489051.059596310.07860272224.287504338.2186223.0425340.976309161.090715
04/03/2119205.7698141.060206340.07976460223.849711336.5795843.0139760.975639401.091657
04/10/2148163.8786671.049259810.07403211228.802515335.6671052.9999760.971580891.074794
04/18/2177138.2388621.051921380.07469529230.607133334.5254963.0178690.973347801.078886
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