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
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Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2018 PY31

General information

Preliminary designation2018 PY31
GroupAmor
Absolute magnitude22.75
Approximate diameter (m)75
Approximate mass (kg)7.69·108
Number of observations21
Arc length (days)40

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)269.513990
a – orbit major semiaxis (astronomical units)1.39655800
e – orbit eccentricity0.11795000
ω – orbit ascending node-perihelion angle (degrees)190.739959
Ω – longitude of orbit ascending node (degrees)129.615219
i – orbit inclination to the ecliptic plane (degrees)24.335284
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182955.0286261.396550490.11759653189.171519130.35604724.3247681.232321001.650386
01/21/1858264.6914781.396613420.11762507189.358526130.24824624.3252701.232336661.650498
01/29/1887114.3838161.396566940.11773752189.652539130.13936324.3274721.232138611.650415
02/07/1916324.3034431.396613960.11775607189.888814130.03301624.3294291.232154191.650499
02/14/1945174.2294921.396706020.11782492190.044649129.92574824.3316621.232139241.650662
02/22/197424.1342611.396554830.11787002190.250137129.81596224.3327351.231942891.650394
03/02/2003233.8843091.396552660.11785738190.554084129.70424424.3343161.231958621.650390
03/09/203283.6472071.396549710.11781733190.733166129.59297524.3343261.232011951.650385
03/17/2061293.4875251.396554700.11801971190.961545129.48199024.3360251.231733721.650394
03/25/2090143.2936731.396616610.11795235191.261538129.37276324.3352311.231882391.650503
04/03/2119353.3106131.396623860.11797737191.416721129.26705024.3362121.231853851.650516
04/10/2148203.3813751.396617370.11814279191.637114129.16133824.3378181.231617101.650505
04/18/217753.2447961.396584210.11810539191.897400129.05292124.3381891.231640101.650446
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