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 PT21

General information

Preliminary designation2018 PT21
GroupAmor
Absolute magnitude18.96
Approximate diameter (m)430
Approximate mass (kg)1.45·1011
Number of observations50
Arc length (days)8586

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)229.550238
a – orbit major semiaxis (astronomical units)2.73588000
e – orbit eccentricity0.56028200
ω – orbit ascending node-perihelion angle (degrees)74.102218
Ω – longitude of orbit ascending node (degrees)338.896569
i – orbit inclination to the ecliptic plane (degrees)15.650658
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829358.9578412.736538910.5550294563.910485348.78965716.5291101.217679224.526922
01/21/1858148.9418152.736548020.5567729065.794935347.06892516.3204031.212912234.526945
01/29/1887299.0308882.736263960.5559630367.620553345.35997816.1648971.215002374.526240
02/07/191689.3074492.738971090.5566300368.775804344.14908916.0489381.214377534.532959
02/14/1945237.6924492.731170370.5604467170.938060342.22907315.8882951.200494934.513608
02/22/197429.0089612.739664470.5569506072.671842340.49066915.7561331.213806704.534680
03/02/2003177.2846232.729477490.5625569173.714497339.47141415.6897471.193991064.509412
03/09/2032325.3946572.735066900.5609298976.333374336.99865715.5317881.200886124.523270
03/17/2061117.1302732.729564210.5638026376.703357336.47612815.5095291.190628744.509627
03/25/2090262.9569612.734207000.5629327879.089135334.16236515.3780361.195032254.521137
04/03/211955.0368992.733051220.5627727579.580705333.54282015.3753271.194964474.518271
04/10/2148202.6797132.734556970.5625771782.172627331.09374415.2686491.196157644.522005
04/18/2177352.3122142.737685050.5598319783.404582329.82909515.2571471.205041444.529767
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