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

2015 TM21

General information

Preliminary designation2015 TM21
GroupApollo
Absolute magnitude25.93
Approximate diameter (m)17
Approximate mass (kg)9.50·106
Number of observations38
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)311.417975
a – orbit major semiaxis (astronomical units)1.48180800
e – orbit eccentricity0.34667300
ω – orbit ascending node-perihelion angle (degrees)40.831011
Ω – longitude of orbit ascending node (degrees)13.399505
i – orbit inclination to the ecliptic plane (degrees)18.053945
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829161.0486691.482220260.3451176638.83374214.61005418.2009960.970679871.804553
01/21/1858196.0587521.481628350.3453227439.23934014.40911618.1704570.969988391.803473
01/29/1887225.4922521.482451310.3459704739.45964114.24238918.1534110.969566931.804975
02/07/1916254.0128861.481837520.3458372039.70712814.07299718.1390750.969362981.803854
02/14/1945287.7548101.481843210.3461078540.02967113.88734718.1115240.968965651.803865
02/22/1974316.9053971.482500030.3464194840.28188013.71216918.0913870.968933131.805064
03/02/2003345.4282221.482075930.3464110240.51963113.56112318.0793400.968668491.804290
03/09/203218.8028221.481814540.3468167540.90410213.36298718.0488250.967896441.803812
03/17/206147.8215031.482490360.3472963641.10818713.20166118.0338280.967626851.805047
03/25/209076.3338251.481502780.3472204841.35639213.04525518.0236910.967094671.803243
04/03/2119109.7433961.482096380.3476352841.67935212.84509717.9927960.966867391.804327
04/10/2148138.5042751.482600570.3478674241.89700812.68983917.9779960.966852131.805248
04/18/2177167.6113591.481798350.3477244842.16909312.51248217.9635350.966540791.803783
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