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

2021 TP21

General information

Preliminary designation2021 TP21
GroupApollo
Absolute magnitude20.19
Approximate diameter (m)240
Approximate mass (kg)2.64·1010
Number of observations76
Arc length (days)2969

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)43.104184
a – orbit major semiaxis (astronomical units)2.51847500
e – orbit eccentricity0.67754200
ω – orbit ascending node-perihelion angle (degrees)116.322507
Ω – longitude of orbit ascending node (degrees)8.049172
i – orbit inclination to the ecliptic plane (degrees)25.416458
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829259.4807972.483729870.69963452113.12932912.52119524.9086750.746026703.914327
01/21/185838.7245242.499399370.69013063113.98674111.38024225.0042030.774487313.951428
01/29/1887154.1541492.510301780.68335702114.80488510.41917325.1049430.794869433.977311
02/07/1916248.7660412.525191370.67534772115.3567269.65915225.1551940.819809134.012750
02/14/1945327.1993502.531947920.67194773115.4977699.32861625.1638660.830611274.028865
02/22/197439.5066422.532883880.67160403115.5128669.09857025.1869490.831788864.031100
03/02/2003114.1607122.529001310.67399805115.7597728.69703425.2618020.824459354.021834
03/09/2032200.7399692.517517220.67808268116.4947217.80260325.4366650.810432393.994471
03/17/2061309.2918832.500497380.68383648117.8163106.50437225.8049880.790566063.954032
03/25/209080.2778992.489626980.68745690118.9687245.33901226.0960730.778115733.928276
04/03/2119234.0711772.473899540.69292957119.9550034.25278126.4167160.759661403.891112
04/10/214842.7504192.470209580.69486368120.3284103.79600726.5286600.753750653.882409
04/18/2177216.3497082.468875820.69495150120.4094723.52600226.5823780.753126883.879265
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