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 TM
General information
Preliminary designation
2021 TM
Group
Apollo
Absolute magnitude
27.35
Approximate diameter (m)
9
Approximate mass (kg)
1.34·10
6
Number of observations
43
Arc length (days)
4
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
281.374966
a
– orbit major semiaxis (astronomical units)
1.87082200
e
– orbit eccentricity
0.56642000
ω
– orbit ascending node-perihelion angle (degrees)
62.812772
Ω
– longitude of orbit ascending node (degrees)
11.484717
i
– orbit inclination to the ecliptic plane (degrees)
8.910380
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
132.405828
1.88387460
0.56785461
57.314784
15.610063
9.257224
0.81410772
2.585703
01/21/1858
214.611037
1.88336674
0.56850198
58.108047
14.957850
9.211012
0.81266902
2.584657
01/29/1887
297.821121
1.88269410
0.56813624
58.685999
14.458368
9.180248
0.81306735
2.583273
02/07/1916
23.142822
1.88190490
0.56817618
59.579338
13.766009
9.131506
0.81265137
2.581649
02/14/1945
108.931260
1.88217238
0.56819883
60.197512
13.264217
9.099140
0.81272424
2.582199
02/22/1974
191.808562
1.88296048
0.56874936
61.129765
12.539558
9.047326
0.81202790
2.583821
03/02/2003
273.783205
1.88329052
0.56849733
61.744467
12.023357
9.015864
0.81264489
2.584500
03/09/2032
9.831067
1.87068674
0.56709125
63.136257
11.258521
8.897249
0.80983666
2.558599
03/17/2061
132.426487
1.87092398
0.56680771
63.677138
10.759846
8.868202
0.81046985
2.559086
03/25/2090
254.790187
1.87038831
0.56715329
64.532609
10.075603
8.826612
0.80959142
2.557987
04/03/2119
15.357258
1.87314193
0.56706084
65.166043
9.448635
8.786643
0.81095649
2.563638
04/10/2148
131.377761
1.87282866
0.56694767
65.914227
8.841763
8.752589
0.81103282
2.562995
04/18/2177
247.428076
1.87233313
0.56676546
66.731015
8.125559
8.718613
0.81115938
2.561977
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