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 HW7

General information

Preliminary designation2020 HW7
GroupApollo
Absolute magnitude27.18
Approximate diameter (m)10
Approximate mass (kg)1.69·106
Number of observations23
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)103.927108
a – orbit major semiaxis (astronomical units)1.28998500
e – orbit eccentricity0.34696600
ω – orbit ascending node-perihelion angle (degrees)155.024990
Ω – longitude of orbit ascending node (degrees)344.794234
i – orbit inclination to the ecliptic plane (degrees)0.245486
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829256.3181481.281898240.34470358146.867674352.5417970.3021340.840023331.451379
01/21/1858241.8042241.285242270.34554883148.167557351.1502440.2962230.841128311.457062
01/29/1887212.3475801.285204750.34554251148.308481351.0677000.2916870.841111881.456998
02/07/1916197.4216921.281893900.34478002148.717025350.5714110.2834610.839922491.451372
02/14/1945193.2826011.282746580.34491619149.094487350.1478890.2785400.840306521.452820
02/22/1974155.7098691.285890830.34575892151.051545348.2923000.2699680.841282611.458165
03/02/2003119.0469701.286238360.34587134151.557022347.8658360.2617010.841365381.458756
03/09/203277.3656231.289720830.34674350155.089131344.7236560.2448120.842518521.464685
03/17/206114.0244571.289082850.34656729155.512739344.4122900.2395240.842328901.463598
03/25/209020.0333471.280733320.34417865164.611931335.4447450.2263560.839932251.449401
04/03/211946.2474731.276182570.34274235168.028553332.4390650.2195850.838780751.441683
04/10/2148129.3831801.270066290.34130321186.917937313.0396700.1828470.836588591.431331
04/18/2177248.3385781.265938060.34000853192.359589308.1145350.1829330.835508321.424358
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