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

2020 HW

General information

Preliminary designation2020 HW
GroupApollo
Absolute magnitude26.12
Approximate diameter (m)16
Approximate mass (kg)7.31·106
Number of observations28
Arc length (days)6

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)87.186002
a – orbit major semiaxis (astronomical units)1.08926200
e – orbit eccentricity0.11645000
ω – orbit ascending node-perihelion angle (degrees)71.504357
Ω – longitude of orbit ascending node (degrees)205.844102
i – orbit inclination to the ecliptic plane (degrees)26.170294
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829233.3351001.089576420.1154377770.535425206.59446826.1728080.963798151.137332
01/21/185859.9500241.089312200.1153156170.660445206.48394726.1768310.963697491.136918
01/29/1887247.7431531.089522760.1157370170.818441206.37263226.1726950.963424651.137248
02/07/191674.3371531.089420620.1156561870.902948206.26238426.1752300.963422401.137088
02/14/1945261.6230761.089440670.1159806671.094486206.15194626.1717700.963086621.137119
02/22/197489.1786011.089384880.1160414871.117348206.04361226.1734030.962971051.137032
03/02/2003276.9669361.089123600.1160502671.428192205.93341026.1739510.962730521.136623
03/09/2032107.9169501.089171880.1164146571.529031205.82592826.1709280.962376311.136698
03/17/2061296.2387711.089387600.1165643471.535218205.71835426.1711640.962403861.137036
03/25/2090124.7870371.089123410.1164211371.735804205.60932026.1750450.962326441.136623
04/03/2119316.4870521.089011750.1167365571.966152205.50099326.1734030.961884271.136448
04/10/2148146.3301641.089400950.1170678172.039476205.38552526.1701240.961867171.137057
04/18/2177334.1891531.089411270.1170842672.034924205.28115226.1717120.961858351.137073
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