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 AY2

General information

Preliminary designation2021 AY2
GroupApollo
Absolute magnitude27.16
Approximate diameter (m)10
Approximate mass (kg)1.74·106
Number of observations45
Arc length (days)7

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)48.488308
a – orbit major semiaxis (astronomical units)2.85482400
e – orbit eccentricity0.66890200
ω – orbit ascending node-perihelion angle (degrees)148.957782
Ω – longitude of orbit ascending node (degrees)287.569069
i – orbit inclination to the ecliptic plane (degrees)3.174743
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829206.0625792.851401370.66388484131.349792302.7391582.4896130.958399234.814910
01/21/1858235.3242992.811676120.67721092135.736714299.1236702.6655420.907578364.714640
01/29/1887297.2482502.792280340.68334583137.884023297.2549982.7582730.884187214.665940
02/07/191616.6793422.797840550.68017774139.706815295.5773092.8037750.894811684.679884
02/14/194584.7945142.816824830.67296446142.410966293.1340002.8778850.921201824.727596
02/22/1974115.5276612.850356660.66467107145.706695290.2440653.0151680.955807044.812264
03/02/2003116.6569742.854880130.66226755147.345252288.8086863.0807940.964185654.823724
03/09/2032117.4695572.857710450.66791997148.960019287.5690603.1726880.948988564.830899
03/17/2061147.6259722.815742980.68219494153.472478283.9122413.5499430.894857364.724873
03/25/2090231.2478622.776580670.69595766156.418521281.4819003.8249810.844198094.626644
04/03/2119330.7966402.778815850.69519384157.331316280.8684393.8661050.847000194.632232
04/10/214825.7807062.821573690.68133467160.101878278.5820504.0376770.899137724.739557
04/18/217722.1720932.880883210.66048341163.310058276.0396664.2362050.978107644.889777
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