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

2017 ST20

General information

Preliminary designation2017 ST20
GroupAmor
Absolute magnitude22.56
Approximate diameter (m)82
Approximate mass (kg)10.00·108
Number of observations121
Arc length (days)3310

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)217.832485
a – orbit major semiaxis (astronomical units)1.31274400
e – orbit eccentricity0.17163700
ω – orbit ascending node-perihelion angle (degrees)268.569363
Ω – longitude of orbit ascending node (degrees)188.632861
i – orbit inclination to the ecliptic plane (degrees)15.419929
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829171.4688921.314200340.17253447266.563132189.72730215.3935511.087455481.506583
01/21/1858268.7427221.313283230.17195305266.712006189.58888315.3982991.087460171.505006
01/29/188712.7790401.313111130.17182304267.334793189.38053915.4006551.087488391.504710
02/07/1916111.5334311.314006250.17251956267.556212189.23489715.4031171.087314471.506249
02/14/1945207.0881131.314033880.17263145267.629202189.10956515.4066181.087190311.506296
02/22/1974303.9716971.313626400.17237484267.775511188.97131915.4105941.087190261.505596
03/02/200346.6308441.312548630.17155081268.022470188.80979415.4181931.087379841.503743
03/09/2032153.7468431.313013970.17194328268.634472188.60208615.4184031.087250051.504543
03/17/2061254.1665501.313736130.17249825268.788124188.45645715.4243721.087118951.505785
03/25/2090351.4372911.313942850.17263775268.815806188.33091615.4283271.087106711.506140
04/03/211988.9423901.313672940.17231990268.916447188.19355315.4305681.087300951.505676
04/10/2148191.5948681.312569160.17157272269.160295188.03855815.4358551.087368101.503779
04/18/2177298.4545341.313100910.17187452269.807501187.81379015.4358121.087412321.504693
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