Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 SY2

General information

Preliminary designation2021 SY2
GroupAmor
Absolute magnitude26.13
Approximate diameter (m)16
Approximate mass (kg)7.21·106
Number of observations30
Arc length (days)17

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)208.062807
a – orbit major semiaxis (astronomical units)1.49527900
e – orbit eccentricity0.31754300
ω – orbit ascending node-perihelion angle (degrees)342.071186
Ω – longitude of orbit ascending node (degrees)15.536727
i – orbit inclination to the ecliptic plane (degrees)4.832001
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829300.3834941.495205740.31760754338.33038017.7556734.6986081.020317121.828319
01/21/1858255.0683931.495388080.31769803338.61467417.5695474.6943071.020306231.828654
01/29/1887199.5735961.499092380.31923270339.25319117.2806374.7118081.020533071.835453
02/07/1916123.0112791.501016030.32005612339.57583017.0761624.7087371.020606671.838987
02/14/194547.1996751.499196070.31959483340.01537916.8014054.7104531.020060761.835643
02/22/1974350.7634691.495069440.31750594341.15898416.0663054.7972691.020376021.828069
03/02/2003307.2447311.494835200.31748036341.40959215.8781174.7943561.020254381.827640
03/09/2032259.9924541.495293520.31744318342.11994015.5183424.8306791.020622791.828480
03/17/2061218.1459511.494464610.31707916342.41276915.3197614.8300891.020601031.826960
03/25/2090174.1871201.494106700.31692595343.18561914.9285104.8664131.020585511.826304
04/03/2119133.2641941.495574010.31746661343.49579314.7405114.8631051.020779201.828995
04/10/214893.9631671.493257290.31664409344.04933714.3703314.8828281.020426191.824747
04/18/217755.8892251.493192900.31656376344.43829714.1404744.8836871.020502141.824629
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