SmallBodies.Ru: Asteroids catalogue » Asteroid information » General data

Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
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

2021 SA

General information

Preliminary designation2021 SA
GroupApollo
Absolute magnitude26.41
Approximate diameter (m)14
Approximate mass (kg)4.90·106
Number of observations46
Arc length (days)28

Approaches

No approaches found

Orbit initial data

Date of initial data03/31/2024
M – mean anomaly (degrees)272.396494
a – orbit major semiaxis (astronomical units)2.27832700
e – orbit eccentricity0.57879500
ω – orbit ascending node-perihelion angle (degrees)148.414408
Ω – longitude of orbit ascending node (degrees)175.432782
i – orbit inclination to the ecliptic plane (degrees)1.647399
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182968.7545422.314834700.58400132136.773784185.9986671.2967180.962968183.521929
01/21/1858157.7294602.310429870.58668024138.636612184.4844231.3327690.954946333.511881
01/29/1887252.7226722.307378540.58596188141.554014181.7461711.3816320.955342673.504926
02/07/1916346.7845502.310815560.58676587143.286230180.3716401.4237460.954907873.512760
02/14/194576.5121302.310144200.58790432144.925275179.0504461.4658720.952000453.511230
02/22/1974166.6538052.311047950.58771568146.247489177.9944601.5017400.952808843.513290
03/02/2003261.1470052.306986990.58637753148.560399175.9648521.5559080.954221653.504034
03/09/203224.0332562.274536410.58168588149.260826174.8188761.6715700.951470703.430362
03/17/2061187.0218192.274151790.58221559150.502066173.8911301.7095590.950105183.429492
03/25/2090351.1436842.273699200.58076852151.598408173.0473211.7459080.953206283.428468
04/03/2119154.0840452.274116420.58046261153.174870171.6621261.7909980.954076863.429412
04/10/2148241.5185502.320742250.58920504155.173059170.6962591.7116800.953349223.535420
04/18/2177313.6036302.320027180.58901367156.455925169.8018541.7539820.953499463.533786
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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