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 DF

General information

Preliminary designation2021 DF
GroupApollo
Absolute magnitude26.24
Approximate diameter (m)15
Approximate mass (kg)6.19·106
Number of observations55
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)310.702081
a – orbit major semiaxis (astronomical units)1.51434300
e – orbit eccentricity0.33814200
ω – orbit ascending node-perihelion angle (degrees)347.422712
Ω – longitude of orbit ascending node (degrees)147.961016
i – orbit inclination to the ecliptic plane (degrees)15.971547
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829320.5471031.514109210.33879449345.278024148.99463415.8991581.001137361.863101
01/21/1858162.2363131.515102430.33913260345.613579148.84296115.9057151.001281811.864935
01/29/18877.9659021.514493290.33869292345.871847148.70180015.9184941.001545131.863810
02/07/1916216.7153481.513778900.33833576346.138432148.54646215.9338561.001613361.862491
02/14/194565.7388401.513514870.33822858346.389587148.41108415.9417401.001600881.862004
02/22/1974281.0928161.513339100.33806346346.815267148.23566915.9594831.001734451.861680
03/02/2003131.8164161.513640330.33791359347.021636148.10014315.9647681.002160691.862236
03/09/2032341.2977811.514408950.33818093347.427701147.93835215.9724211.002264721.863654
03/17/2061186.5524941.514349880.33785793347.719868147.80088315.9803951.002714761.863545
03/25/209021.8101631.517232220.33886274348.054453147.65479715.9764731.003098751.868868
04/03/2119212.8411971.517033010.33884731348.351733147.50860115.9862991.002990461.868500
04/10/214847.8583341.515831380.33812189348.613827147.37160915.9997471.003295611.866281
04/18/2177248.5355551.515395500.33781718348.879141147.22499516.0119631.003468871.865476
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