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 YS

General information

Preliminary designation2021 YS
GroupAmor
Absolute magnitude19.85
Approximate diameter (m)280
Approximate mass (kg)4.23·1010
Number of observations194
Arc length (days)3049

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)116.549688
a – orbit major semiaxis (astronomical units)2.15729200
e – orbit eccentricity0.50842900
ω – orbit ascending node-perihelion angle (degrees)20.109036
Ω – longitude of orbit ascending node (degrees)152.106496
i – orbit inclination to the ecliptic plane (degrees)7.076670
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829347.7694852.157444280.5089598516.598746153.9698127.1356511.059391773.168911
01/21/185846.3107272.153598380.5113066317.115236153.7253567.1470871.052449253.160441
01/29/1887108.2478172.156215420.5081348817.475610153.4452227.1239521.060567163.166204
02/07/1916171.5951802.155332960.5102817418.101782153.2543927.1323741.055505913.164260
02/14/1945232.2295082.154833930.5100267218.391359152.9496577.1234001.055811053.163161
02/22/1974293.5627492.156033770.5096253419.217581152.6241157.1030751.057264323.165803
03/02/2003351.6795562.154479230.5121830619.772549152.3794567.1068051.050991463.162380
03/09/203248.2722722.159541280.5086758920.194950152.0688037.0785461.061034703.173532
03/17/2061105.5800622.158873890.5091994321.033683151.7126367.0625511.059576533.172061
03/25/2090161.4817972.155992730.5114122921.151801151.5703377.0749031.053391553.165713
04/03/2119219.0780592.157070040.5093734021.941245151.2000947.0448011.058315953.168086
04/10/2148278.5077012.154648250.5113173722.714653150.9175367.0374011.052939183.162752
04/18/2177338.2342612.153844450.5111461823.063483150.6255147.0312461.052915093.160983
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