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

2021 DW1

General information

Preliminary designation2021 DW1
GroupApollo
Absolute magnitude25.00
Approximate diameter (m)27
Approximate mass (kg)3.43·107
Number of observations288
Arc length (days)27

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)154.124513
a – orbit major semiaxis (astronomical units)1.32716600
e – orbit eccentricity0.25254600
ω – orbit ascending node-perihelion angle (degrees)10.598530
Ω – longitude of orbit ascending node (degrees)162.457148
i – orbit inclination to the ecliptic plane (degrees)6.877585
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829225.6303381.290936050.230531225.421879164.7890147.5043800.993334991.466755
01/21/185873.3202071.317856160.246408946.844437164.0982907.1418180.993124621.512874
01/29/1887136.1897651.318277040.246610246.988943163.9816477.1449720.993176431.513598
02/07/1916201.9951291.318981290.247040087.577370163.5768807.1256120.993140051.514811
02/14/1945257.5622491.319178430.247196817.746620163.4564207.1281620.993081731.515151
02/22/1974323.7524841.317796140.246609548.456398163.0037987.1306880.992815041.512770
03/02/200328.4471191.317961570.246559638.638238162.8922387.1324480.993005451.513055
03/09/203267.8319671.327241570.2525044610.627135162.4351836.8770390.992107161.529064
03/17/206168.5115371.325525330.2516491311.020562162.2184466.8885200.991958031.526099
03/25/209076.6955741.325380790.2516078011.333803162.0300186.8904900.991904651.525849
04/03/211980.9499961.326506860.2522257711.718937161.7783366.8815890.991927651.527794
04/10/214882.7953981.325829490.2519610812.029443161.5899606.8871360.991772061.526624
04/18/217790.6438321.325045490.2516703012.354323161.3951636.8931690.991570891.525270
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