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 PJ21

General information

Preliminary designation2018 PJ21
GroupAmor
Absolute magnitude24.93
Approximate diameter (m)27
Approximate mass (kg)3.78·107
Number of observations16
Arc length (days)62

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)130.943902
a – orbit major semiaxis (astronomical units)2.21386100
e – orbit eccentricity0.45556400
ω – orbit ascending node-perihelion angle (degrees)183.198964
Ω – longitude of orbit ascending node (degrees)151.703981
i – orbit inclination to the ecliptic plane (degrees)7.795856
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829335.9093582.201175900.45301443179.841346153.2665587.6744311.204011453.265748
01/21/1858294.9579552.201642070.45239049180.388458153.0750597.6849601.205640123.266786
01/29/1887254.6233742.202092630.45283642180.853303152.8362317.7028751.204904903.267789
02/07/1916213.8348542.201164520.45298983181.438044152.6133417.7182671.204059383.265723
02/14/1945173.8477372.201689140.45358647181.817971152.3851917.7372591.203032733.266891
02/22/1974133.0248382.200936850.45418399182.387993152.1419337.7514201.201306573.265217
03/02/200392.7261462.201342870.45386472182.658868151.9235397.7575541.202231003.266120
03/09/203251.6748092.200532730.45453396183.241683151.6697497.7747671.200315873.264317
03/17/206110.8421152.201210300.45295642183.597513151.4741527.7713001.204157963.265825
03/25/2090330.5262402.200854980.45381793184.130259151.2085097.7885641.202067543.265034
04/03/2119289.8047662.201439500.45277815184.657397151.0226157.7902091.204675793.266335
04/10/2148249.5968182.201746260.45346967185.112690150.7910627.8042391.203321123.267018
04/18/2177208.7101322.201564670.45340921185.677822150.5782187.8120741.203354973.266614
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