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Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data

2021 SL

General information

Preliminary designation2021 SL
GroupApollo
Absolute magnitude25.59
Approximate diameter (m)20
Approximate mass (kg)1.52·107
Number of observations14
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data03/31/2024
M – mean anomaly (degrees)214.203463
a – orbit major semiaxis (astronomical units)1.41413000
e – orbit eccentricity0.36236900
ω – orbit ascending node-perihelion angle (degrees)297.633255
Ω – longitude of orbit ascending node (degrees)354.680501
i – orbit inclination to the ecliptic plane (degrees)16.939706
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829204.3356641.413830530.36342338295.783073356.04730216.8621840.900011461.681112
01/21/1858298.7135671.414382190.36334594296.085274355.84725716.8748440.900472161.682096
01/29/188730.2083981.414857830.36320455296.444228355.62672316.8880350.900975041.682945
02/07/1916117.5768361.414335030.36304934296.665248355.43226416.8960430.900861631.682012
02/14/1945206.3890791.414526300.36296158296.952067355.22842916.9032740.901107601.682353
02/22/1974295.8212751.414678850.36271815297.227415355.03327116.9226380.901549161.682625
03/02/200324.5676481.415007560.36284869297.526109354.81662616.9296750.901573921.683212
03/09/2032113.5125141.414457480.36237869297.718374354.62522016.9412120.901888241.682230
03/17/2061205.2341741.413565180.36187948297.970806354.40621716.9605180.902024941.680639
03/25/2090300.1710651.413600370.36172682298.202833354.23333316.9684420.902263211.680701
04/03/211935.5414681.413908400.36154560298.429540354.04568116.9752400.902716041.681251
04/10/2148130.4564951.414045520.36129163298.790574353.81737516.9985770.903162711.681495
04/18/2177224.9941141.413224990.36085953298.984570353.62528817.0106350.903249281.680032
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