Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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

2003 WP21

General information

Preliminary designation2003 WP21
GroupApollo
Absolute magnitude21.47
Approximate diameter (m)130
Approximate mass (kg)4.51·109
Number of observations65
Arc length (days)6207

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)205.316618
a – orbit major semiaxis (astronomical units)2.27004200
e – orbit eccentricity0.78121100
ω – orbit ascending node-perihelion angle (degrees)124.694882
Ω – longitude of orbit ascending node (degrees)37.082702
i – orbit inclination to the ecliptic plane (degrees)4.309163
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829219.8140382.291291710.7917518094.35981765.5329303.7752760.477157363.468336
01/21/1858357.4130202.298134160.78855445103.96841356.4422263.8339520.485930253.483884
01/29/1887121.8765232.298354060.78869181105.08578055.4211323.8466280.485661043.484384
02/07/1916253.6879532.296134260.79133632113.64676747.3849674.0193730.479119823.479337
02/14/194517.2500962.301661060.78798691115.09229546.0242284.0334410.487982273.491907
02/22/1974139.9581722.297183160.79207830117.42984543.8119844.0886780.477634223.481722
03/02/2003268.9767362.301330880.78763155123.64007438.0898234.3208760.488730073.491156
03/09/203225.6688462.301893420.78804631124.47774737.3322794.3486530.487894793.492436
03/17/2061153.9518922.302348270.78770520130.69117531.6417964.6465800.488776573.493471
03/25/2090267.4329002.304677200.78697575131.38297731.0656794.6771260.490952143.498773
04/03/211930.8975772.302568100.78734422136.49850426.4554414.9956210.489654413.493971
04/10/2148145.1073122.304623040.78611827137.20261425.8502275.0181600.492916773.498650
04/18/2177266.4396082.301304160.78781067141.52990922.0204965.3568960.488312193.491095
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