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

2021 TW9

General information

Preliminary designation2021 TW9
GroupAmor
Absolute magnitude24.50
Approximate diameter (m)33
Approximate mass (kg)6.85·107
Number of observations21
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)164.697469
a – orbit major semiaxis (astronomical units)1.22728400
e – orbit eccentricity0.10312400
ω – orbit ascending node-perihelion angle (degrees)346.542382
Ω – longitude of orbit ascending node (degrees)19.098179
i – orbit inclination to the ecliptic plane (degrees)26.329136
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829316.9269921.230741320.10525633345.59484119.80084826.5119451.101198001.365371
01/21/185847.8296051.230936890.10538750345.74693719.70073726.5104301.101211531.365697
01/29/1887139.1098941.230675990.10518802345.91607819.59802226.5102801.101223621.365263
02/07/1916230.4147221.230905500.10526458346.16794519.49518026.5081261.101334751.365645
02/14/1945321.2032321.230775800.10521140346.28525019.39374226.5065641.101284151.365429
02/22/197452.9523861.230807640.10508270346.51984819.29166826.5043371.101471051.365482
03/02/2003143.5805841.230908480.10511209346.69226719.19025926.5016161.101525121.365650
03/09/2032235.1854361.230714120.10496036346.90169619.09312026.5001921.101537931.365326
03/17/2061326.1135091.230893860.10503006347.08781918.99099826.4985261.101613011.365625
03/25/209057.2864441.230728170.10488777347.29429318.89198126.4977791.101639841.365349
04/03/2119148.7315461.230783130.10490272347.50695718.78743826.4967281.101670621.365441
04/10/2148239.3901831.230873470.10489022347.67949518.68866126.4956321.101766871.365591
04/18/2177331.3286541.230681380.10479290347.92205218.58398126.4948521.101714701.365272
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