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

2018 PK20

General information

Preliminary designation2018 PK20
GroupAten
Absolute magnitude25.85
Approximate diameter (m)18
Approximate mass (kg)1.06·107
Number of observations29
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)348.053276
a – orbit major semiaxis (astronomical units)0.89174800
e – orbit eccentricity0.27503300
ω – orbit ascending node-perihelion angle (degrees)140.519103
Ω – longitude of orbit ascending node (degrees)320.380830
i – orbit inclination to the ecliptic plane (degrees)10.156395
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182994.1654650.890871160.27281499139.702323322.56573010.4312230.647828150.840859
01/21/1858277.5687040.890973180.27355051139.865208322.25570910.3706450.647247010.841003
01/29/1887100.9221230.890915410.27334797140.038947321.96089110.3700680.647385490.840921
02/07/1916280.0573420.890699210.27417788140.152012321.61774510.3011030.646489190.840615
02/14/1945105.6016690.890617260.27417241140.340602321.32274610.2931510.646434580.840499
02/22/1974293.5392280.891034140.27437777140.388459320.97113810.2449980.646554180.841089
03/02/2003117.2011120.891443360.27423852140.415639320.66463010.2208600.646975260.841669
03/09/2032286.1076370.891723750.27502120140.578311320.32123710.1560060.646480810.842066
03/17/2061106.4047880.890911920.27575108140.892491319.96150710.1075410.645242000.840916
03/25/2090278.7157110.892257440.27572002140.813995319.65433010.0691530.646244200.842822
04/03/211973.0884480.892387100.27566427141.007101319.36085710.0634460.646387860.843006
04/10/2148235.5657980.891029810.27637259141.409910319.01611310.0353090.644773600.841083
04/18/217755.0838110.891170500.27618474141.536600318.72131410.0336950.645042810.841282
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