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

Asteroid General Data

2021 PL2

General information

Preliminary designation2021 PL2
GroupApollo
Absolute magnitude26.23
Approximate diameter (m)15
Approximate mass (kg)6.28·106
Number of observations44
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)275.973597
a – orbit major semiaxis (astronomical units)1.14898400
e – orbit eccentricity0.25194000
ω – orbit ascending node-perihelion angle (degrees)261.923474
Ω – longitude of orbit ascending node (degrees)139.385600
i – orbit inclination to the ecliptic plane (degrees)11.347260
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829245.2743771.146425890.25031251260.680408140.70717211.3919950.859461151.227495
01/21/185893.1828191.149921990.25207390260.623663140.47110411.3529470.860056671.233114
01/29/1887284.5980781.149897240.25202981260.768962140.29242411.3642780.860088861.233074
02/07/1916112.5363141.149657450.25177955260.879960140.11322711.3606050.860197221.232688
02/14/1945303.0417371.150215340.25179379261.025806139.92295211.3672220.860598261.233586
02/22/1974135.3987301.150320670.25172415261.310511139.73803211.3720610.860757191.233755
03/02/2003324.8445081.150562630.25184610261.522112139.54670911.3782510.860797911.234144
03/09/2032156.6522991.148887030.25196601261.961006139.36076911.3472540.859406551.231449
03/17/2061353.6575591.149203900.25157446262.037929139.15950511.3528370.860093541.231959
03/25/2090202.9555971.147591550.25035699262.231537138.96211611.3618090.860283981.229367
04/03/211966.8066401.145654980.24943453262.643180138.75703111.3691420.859889071.226257
04/10/2148306.6657671.145335300.24932385262.713527138.59383211.3754580.859775891.225743
04/18/2177180.7371351.146289590.24959083262.766569138.42139711.3702050.860186221.227276
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