Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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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 LY

General information

Preliminary designation2021 LY
GroupAmor
Absolute magnitude23.94
Approximate diameter (m)43
Approximate mass (kg)1.49·108
Number of observations23
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)202.097557
a – orbit major semiaxis (astronomical units)2.16569000
e – orbit eccentricity0.44617800
ω – orbit ascending node-perihelion angle (degrees)169.055337
Ω – longitude of orbit ascending node (degrees)98.378144
i – orbit inclination to the ecliptic plane (degrees)8.947521
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829211.3399652.164394730.44640275165.371992100.0354268.8359281.198202963.184236
01/21/1858251.5430302.164176330.44641139166.07917099.7803628.8584151.198063363.183755
01/29/1887291.5492092.164198670.44728399166.72226199.5053408.8841641.196187263.183804
02/07/1916331.2843762.165210920.44559488166.88351699.3240388.8779111.200404033.186038
02/14/194511.5068832.165684150.44514971167.58718599.0458058.8961481.201630483.187082
02/22/197451.4775242.163591600.44805558168.18710398.7788418.9318401.194182323.182464
03/02/200390.9434312.162876980.44785351168.58758198.5230478.9428971.194224943.180888
03/09/2032131.4584742.165618870.44573804169.13484398.3338248.9419411.200320173.186938
03/17/2061172.3162962.166139490.44713665169.66289598.0604878.9716201.197579133.188088
03/25/2090211.8590632.163962910.44732073169.96917697.8209898.9735511.195977453.183284
04/03/2119252.0326292.163948440.44693091170.63842497.5895598.9855091.196813003.183252
04/10/2148292.6228802.164317580.44753372171.27415997.3467409.0036081.195712473.184066
04/18/2177332.6213762.164914530.44640330171.41400097.1544598.9981881.198489533.185384
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