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 XU

General information

Preliminary designation2021 XU
GroupApollo
Absolute magnitude25.29
Approximate diameter (m)23
Approximate mass (kg)2.30·107
Number of observations24
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)7.765824
a – orbit major semiaxis (astronomical units)2.65016900
e – orbit eccentricity0.68296400
ω – orbit ascending node-perihelion angle (degrees)233.943758
Ω – longitude of orbit ascending node (degrees)254.032747
i – orbit inclination to the ecliptic plane (degrees)15.953068
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829184.3040162.658310330.66757414221.676924266.02406418.7213270.883691104.334202
01/21/185876.9144542.653794960.67389336224.266619263.47595417.9981300.865420164.323163
01/29/1887328.7108812.660797320.67206256224.674730263.04680617.8725310.872575054.340286
02/07/1916220.3652572.663960420.67372143227.664895260.20163617.1082490.869193194.348027
02/14/1945106.5073642.649857180.68122969228.674635259.18979916.9787640.844695794.313545
02/22/1974347.6437892.665916740.67696953230.495363257.40912216.5250990.861172344.352818
03/02/2003236.2147122.663315730.68030261233.643611254.35596115.9706150.851455074.346449
03/09/2032126.7863182.653349400.68442237234.204173253.78088815.8630620.837337724.322075
03/17/206125.1103362.656293410.68353736237.825012250.12698515.3048620.840617634.329270
03/25/2090284.3490012.648717180.68830656242.020464245.96068414.7690190.825587764.310761
04/03/2119179.7628332.647506900.68993100242.939491244.96648414.6695650.820909814.307807
04/10/214876.2703052.657844920.68729425247.495223240.43282614.1486640.831123384.333064
04/18/2177334.1723932.656374990.68909112252.165138235.75525013.7586840.825890564.329470
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