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 PL39

General information

Preliminary designation2021 PL39
GroupApollo
Absolute magnitude25.05
Approximate diameter (m)26
Approximate mass (kg)3.21·107
Number of observations10
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)46.864564
a – orbit major semiaxis (astronomical units)2.57555600
e – orbit eccentricity0.69228800
ω – orbit ascending node-perihelion angle (degrees)283.608863
Ω – longitude of orbit ascending node (degrees)113.552046
i – orbit inclination to the ecliptic plane (degrees)3.257641
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182945.4104702.577876830.69657583257.847822136.2333163.2163930.782190144.138985
01/21/185858.9206032.555999450.70725673259.883849134.4957693.2117420.748251644.086408
01/29/188792.0621572.562009380.70313815268.441016127.0734803.1781090.760562854.100829
02/07/1916102.2219702.579852090.69383920270.069445125.4713743.1767510.789849574.143743
02/14/1945108.9128012.571458610.69724944270.477320124.9934873.1815140.778510554.123537
02/22/1974143.6563812.546421450.70833292278.965531117.6488583.2341670.742707324.063460
03/02/2003175.9214992.566803240.69581639283.090244114.0957593.2626700.780779484.112344
03/09/2032188.3888342.572968240.69295251283.612325113.5004323.2588410.790023444.127169
03/17/2061205.1719852.562566840.70037382284.790766112.4170953.2710050.767812124.102168
03/25/2090243.7334192.561708020.70183687294.341530104.2441893.4326370.763806894.100106
04/03/2119264.0431872.574941840.69262976295.507643103.1956663.4558490.791460504.131919
04/10/2148273.7822692.568849180.69433477295.784515102.7727443.4680210.785207874.117262
04/18/2177301.4891022.538432750.70640627298.990573100.0078413.5525960.745267954.044353
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