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
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Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2013 SA20

General information

Preliminary designation2013 SA20
GroupApollo
Absolute magnitude21.08
Approximate diameter (m)160
Approximate mass (kg)7.73·109
Number of observations81
Arc length (days)1962

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)197.221965
a – orbit major semiaxis (astronomical units)1.53276000
e – orbit eccentricity0.65491900
ω – orbit ascending node-perihelion angle (degrees)141.917619
Ω – longitude of orbit ascending node (degrees)351.087888
i – orbit inclination to the ecliptic plane (degrees)5.195229
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829176.1410651.532344020.65485412138.765527353.6987255.1443830.528882221.896859
01/21/1858284.2862871.532269590.65468123139.225039353.3130885.1551650.529121451.896721
01/29/188734.2571611.531447910.65474029139.690459352.9314985.1601710.528747271.895195
02/07/1916144.7521711.531863020.65470837140.178539352.5395505.1705400.528939471.895966
02/14/1945252.4895701.532457230.65474950140.594284352.1772655.1757040.529081621.897069
02/22/1974357.8244301.532780400.65515003141.096822351.7616015.1866850.528579281.897669
03/02/2003102.5728051.532811100.65456910141.531993351.3949095.1840470.529480311.897726
03/09/2032209.4790291.532122360.65488741141.972770351.0136975.1938330.528754721.896447
03/17/2061317.3136921.531728890.65443565142.506039350.6038815.1963780.529310901.895717
03/25/209068.2792281.531907510.65420836142.885078350.2520945.1960000.529720811.896048
04/03/2119178.3106281.531665620.65428614143.354328349.8980385.2105270.529518031.895599
04/10/2148287.7387991.532421690.65402341143.756694349.5639435.2122670.530182031.897003
04/18/217734.3286881.532552460.65404892144.280282349.1234815.2189740.530188181.897246
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