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
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 DC2

General information

Preliminary designation2021 DC2
GroupApollo
Absolute magnitude21.83
Approximate diameter (m)110
Approximate mass (kg)2.74·109
Number of observations25
Arc length (days)33

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)38.660718
a – orbit major semiaxis (astronomical units)1.80232300
e – orbit eccentricity0.68600800
ω – orbit ascending node-perihelion angle (degrees)101.292212
Ω – longitude of orbit ascending node (degrees)149.772495
i – orbit inclination to the ecliptic plane (degrees)5.527052
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829186.9968631.804099500.6832704993.583201156.5584095.4518160.571411552.423212
01/21/1858179.7396081.803627900.6848111794.304662155.8623855.4539350.568483382.422262
01/29/1887183.0182981.799729560.6863546095.709747154.6746295.4710000.564476902.414413
02/07/1916189.0313291.800071680.6855274897.022778153.5673305.4845830.566073082.415101
02/14/1945186.1823291.803879330.6834901498.047486152.6173665.4986580.570945592.422768
02/22/1974175.7393911.801946230.6838851098.613277152.0477895.5011130.569622042.418875
03/02/2003176.4613431.801579760.68673565100.037068150.8296905.5105420.564370702.418137
03/09/2032173.4874091.802912700.68634741101.363183149.7179435.5298900.565488242.420821
03/17/2061171.8109781.802408770.68431540102.393050148.8257245.5359720.568992692.419806
03/25/2090167.6016761.802985960.68425896102.974042148.2304655.5508410.569276662.420968
04/03/2119165.8930411.803259030.68635836103.937560147.3113145.5551020.565577122.421518
04/10/2148164.0538251.802567850.68683552105.520352145.9800525.5761660.564500222.420126
04/18/2177158.0019171.803132130.68510961106.455745145.1687235.5959920.567788982.421263
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