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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Approaches archive
Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 AH4

General information

Preliminary designation2021 AH4
GroupApollo
Absolute magnitude23.56
Approximate diameter (m)52
Approximate mass (kg)2.51·108
Number of observations31
Arc length (days)23

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)351.152793
a – orbit major semiaxis (astronomical units)1.19826100
e – orbit eccentricity0.19704400
ω – orbit ascending node-perihelion angle (degrees)58.347484
Ω – longitude of orbit ascending node (degrees)121.474356
i – orbit inclination to the ecliptic plane (degrees)18.715704
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829211.4772471.198774590.1962420256.859995122.42165818.7472370.963524641.312523
01/21/1858249.2936821.199283230.1967599657.048024122.26497518.7355770.963312301.313358
01/29/1887283.5000561.199362860.1969100857.177249122.14108818.7351000.963196231.313489
02/07/1916317.4580411.199373200.1970411457.372004122.01379518.7344660.963047341.313506
02/14/1945355.2685371.198744370.1970331457.748051121.85995618.7259340.962552001.312473
02/22/197437.3907771.198305650.1970056757.971756121.73203318.7217200.962232641.311753
03/02/200383.0859421.198338840.1970409158.224656121.58579518.7198840.962217071.311807
03/09/2032128.9094241.198288950.1970963758.376357121.45550018.7185120.962110551.311725
03/17/2061170.9637431.198742680.1975139758.541774121.31342018.7123530.961974261.312471
03/25/2090209.3206051.199109840.1979413158.726732121.16605418.7009130.961756471.313074
04/03/2119244.3346351.199355670.1981707458.858409121.03097118.6974450.961678471.313477
04/10/2148277.9464001.199580640.1983149859.041814120.89920018.6980190.961685831.313847
04/18/2177314.8946101.198678170.1982526459.397314120.75252918.6908930.961037051.312365
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