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 PJ2

General information

Preliminary designation2021 PJ2
GroupApollo
Absolute magnitude22.95
Approximate diameter (m)68
Approximate mass (kg)5.83·108
Number of observations36
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)191.530843
a – orbit major semiaxis (astronomical units)2.19663000
e – orbit eccentricity0.62499200
ω – orbit ascending node-perihelion angle (degrees)275.524241
Ω – longitude of orbit ascending node (degrees)321.808865
i – orbit inclination to the ecliptic plane (degrees)6.591477
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829345.0046442.199266540.62279371261.002399334.9274496.6738490.829577173.261500
01/21/1858309.3486242.198129480.62442860263.205172332.9624776.6441950.825554563.258971
01/29/1887275.8905412.198274370.62426511265.705896330.7310216.6069020.825968383.259293
02/07/1916242.4139612.196636360.62520854268.283912328.4414866.5883120.823280553.255651
02/14/1945208.9672482.199383330.62350888270.719813326.2564886.5843690.828048303.261760
02/22/1974173.9338612.194308820.62613551272.002045325.0524196.5768460.820374153.250478
03/02/2003137.6074472.194412880.62632348274.753647322.5715526.5816740.820000563.250709
03/09/2032106.9814482.196958050.62503486275.611799321.7273136.5915670.823782673.256366
03/17/206173.3255622.194937170.62628747278.415457319.2375616.6142750.820275523.251874
03/25/209040.4768172.198738290.62393334280.748589317.1773906.6387020.826872163.260325
04/03/21196.3567022.198375190.62378998282.905369315.2360756.6743590.827050783.259518
04/10/2148330.3335392.199693910.62342034284.928289313.4460346.7130220.828359993.262451
04/18/2177296.7121302.194861250.62628760286.955852311.6083206.7559730.820246873.251706
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