Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 DN

General information

Preliminary designation2021 DN
GroupApollo
Absolute magnitude23.83
Approximate diameter (m)46
Approximate mass (kg)1.73·108
Number of observations44
Arc length (days)22

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)13.716256
a – orbit major semiaxis (astronomical units)1.92406000
e – orbit eccentricity0.58930200
ω – orbit ascending node-perihelion angle (degrees)67.410272
Ω – longitude of orbit ascending node (degrees)8.080516
i – orbit inclination to the ecliptic plane (degrees)2.951761
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829134.2053151.931119920.5912762460.24706814.1103823.0982030.789294592.683580
01/21/185871.4309441.928539340.5909825761.50457613.1032603.0724040.788806212.678202
01/29/18879.9230301.929760510.5906409462.20333212.4175763.0557520.789964952.680746
02/07/1916307.7162951.929087560.5913091663.50098111.3874073.0289760.788400412.679344
02/14/1945246.1875431.930183010.5907596564.35271310.6470573.0104980.789908782.681627
02/22/1974182.7296991.929119990.5914464065.5364089.6538082.9887140.788148912.679412
03/02/2003122.3525661.927442420.5907893566.4726168.8794302.9709120.788729972.675918
03/09/203262.0674991.929259560.5917526867.6998847.8381812.9537210.787615052.679703
03/17/2061358.3386851.929112890.5913939568.7299006.9895522.9364540.788247212.679397
03/25/2090295.1007931.929411840.5918834169.9958655.8417142.9272440.787424982.680020
04/03/2119230.6406431.928549740.5910830571.0364544.9584722.9103860.788616682.678224
04/10/2148167.4236121.929135080.5911942972.1035563.9674612.8989810.788641442.679443
04/18/2177106.1302601.929228860.5906338873.2248353.0126312.8832950.789760932.679639
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