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

General information

Preliminary designation2021 BY
GroupAmor
Absolute magnitude23.64
Approximate diameter (m)50
Approximate mass (kg)2.25·108
Number of observations31
Arc length (days)47

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)27.187102
a – orbit major semiaxis (astronomical units)1.44822300
e – orbit eccentricity0.19365700
ω – orbit ascending node-perihelion angle (degrees)194.418621
Ω – longitude of orbit ascending node (degrees)296.631077
i – orbit inclination to the ecliptic plane (degrees)11.285433
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829288.9458691.448077500.19344717192.349055297.71405811.3034081.167951011.742562
01/21/1858163.4478721.448034630.19346871192.759789297.54490411.2999761.167885231.742485
01/29/188739.3531401.448129410.19343189192.977199297.40033711.2976321.168014991.742656
02/07/1916273.9086581.448137930.19337587193.336077297.23238611.2936441.168102991.742671
02/14/1945149.8323061.447965870.19345129193.545920297.08462311.2931031.167855001.742361
02/22/197424.3578711.448053000.19366034193.919638296.92128011.2909941.167622571.742518
03/02/2003260.2661371.448003100.19348734194.151308296.76191511.2881601.167832841.742428
03/09/2032134.8732401.448205120.19347531194.486790296.59969711.2852981.168013181.742793
03/17/206110.7894851.448036410.19350889194.708106296.43955911.2826731.167828491.742488
03/25/2090245.3635271.448005400.19354203195.056259296.27638511.2793431.167755501.742432
04/03/2119121.1533971.448052290.19342907195.337630296.11670211.2760841.167956891.742517
04/10/2148355.7638101.448151720.19349715195.659232295.96395511.2726371.167938491.742696
04/18/2177231.5946881.448083500.19351850195.900045295.80916711.2702381.167852561.742573
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