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

2025 SX21

General information

Preliminary designation2025 SX21
GroupAmor
Absolute magnitude23.57
Approximate diameter (m)51
Approximate mass (kg)2.48·108
Number of observations70
Arc length (days)111

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)49.394698
a – orbit major semiaxis (astronomical units)2.44242400
e – orbit eccentricity0.56379500
ω – orbit ascending node-perihelion angle (degrees)98.593569
Ω – longitude of orbit ascending node (degrees)328.880029
i – orbit inclination to the ecliptic plane (degrees)3.534600
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829165.0614702.455058660.5568504582.213039343.0495473.5493281.087958153.846745
01/21/185813.2240482.439964010.5648723887.249845338.9753343.5379781.061695733.811323
01/29/1887238.4125262.435753390.5688911987.866429338.2398843.5296651.050074753.801461
02/07/191699.6680552.447084300.5622239188.551292337.4111113.5234761.071275003.828018
02/14/1945300.5417872.454142700.5548577992.800773334.0302063.5282091.092442503.844593
02/22/1974146.6130862.439874340.5648714297.691535330.0461363.5381451.061659063.811113
03/02/200310.8107502.437905770.5674465298.176239329.4413333.5356911.054524623.806501
03/09/2032230.9902462.449572200.5603233099.207741328.3591773.5345711.077019833.833858
03/17/206167.7451332.453663570.55464633103.964215324.6194133.5815841.092748073.843467
03/25/2090273.5925162.440040660.56419704108.018002321.2857913.6213541.063376943.811502
04/03/2119136.7953112.440020330.56649985108.326779320.7758333.6221911.057749173.811455
04/10/2148354.0407952.445932730.56152192108.687998320.2741423.6238981.072487883.825317
04/18/2177188.1168842.454919860.55265921113.865202316.3094153.7097451.098185793.846419
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