Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
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 TK
208
General information
Preliminary designation
2021 TK
208
Group
Apollo
Absolute magnitude
29.56
Approximate diameter (m)
3
Approximate mass (kg)
6.31·10
4
Number of observations
13
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
28.220179
a
– orbit major semiaxis (astronomical units)
1.67817300
e
– orbit eccentricity
0.60151600
ω
– orbit ascending node-perihelion angle (degrees)
268.142439
Ω
– longitude of orbit ascending node (degrees)
192.803399
i
– orbit inclination to the ecliptic plane (degrees)
0.842170
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
161.141661
1.68075531
0.60154158
261.586386
198.678907
0.842256
0.66971110
2.179001
01/21/1858
273.995704
1.68107082
0.60145088
262.616143
197.724200
0.844306
0.66998930
2.179614
01/29/1887
345.024088
1.69438012
0.60389585
262.368363
197.733776
0.857295
0.67115100
2.205550
02/07/1916
40.514283
1.69446943
0.60378602
263.461325
196.737842
0.859988
0.67137247
2.205724
02/14/1945
91.334095
1.69640814
0.60416038
264.789925
195.672767
0.873278
0.67150555
2.209511
02/22/1974
138.512216
1.69414963
0.60417882
265.828250
194.691502
0.884021
0.67058030
2.205100
03/02/2003
185.547129
1.69654850
0.60405605
266.823421
193.669843
0.882645
0.67173812
2.209785
03/09/2032
259.795117
1.67927971
0.60202043
268.554705
192.395035
0.841863
0.66831901
2.176132
03/17/2061
17.948824
1.68199699
0.60240862
269.411485
191.528186
0.844106
0.66874750
2.181416
03/25/2090
108.121368
1.68907922
0.60316701
270.622580
190.393448
0.845919
0.67028236
2.195208
04/03/2119
188.210893
1.69055541
0.60357269
271.619037
189.646780
0.851109
0.67018234
2.198086
04/10/2148
265.129923
1.68955675
0.60317929
272.538183
188.811030
0.858640
0.67045110
2.196139
04/18/2177
341.868910
1.68969644
0.60327771
274.333935
187.104199
0.873790
0.67034023
2.196411
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
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