Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data
2021 TB
1
General information
Preliminary designation
2021 TB
1
Group
Apollo
Absolute magnitude
25.91
Approximate diameter (m)
17
Approximate mass (kg)
9.77·10
6
Number of observations
49
Arc length (days)
22
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
135.064937
a
– orbit major semiaxis (astronomical units)
1.25607400
e
– orbit eccentricity
0.19062900
ω
– orbit ascending node-perihelion angle (degrees)
140.705877
Ω
– longitude of orbit ascending node (degrees)
202.545329
i
– orbit inclination to the ecliptic plane (degrees)
7.253471
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
35.133046
1.25495030
0.19075913
137.612282
204.454039
7.143455
1.01555707
1.405855
01/21/1858
263.137848
1.25513698
0.19089719
137.789022
204.294943
7.146645
1.01553486
1.406168
01/29/1887
133.062960
1.25557154
0.19108439
138.424883
203.933331
7.172512
1.01565141
1.406899
02/07/1916
1.453993
1.25591393
0.19105814
138.978755
203.616049
7.187033
1.01596134
1.407474
02/14/1945
222.490117
1.25608052
0.19095183
139.178157
203.456374
7.190986
1.01622965
1.407754
02/22/1974
82.003590
1.25662936
0.19119989
139.649842
203.177179
7.201726
1.01636196
1.408677
03/02/2003
302.957608
1.25612982
0.19092499
140.160411
202.836676
7.227648
1.01630325
1.407837
03/09/2032
165.066399
1.25631203
0.19077464
140.761307
202.511970
7.254071
1.01663955
1.408143
03/17/2061
26.111749
1.25666297
0.19094308
141.171335
202.257168
7.262851
1.01671188
1.408733
03/25/2090
242.053893
1.25635735
0.19082023
141.383750
202.095555
7.267614
1.01661895
1.408220
04/03/2119
90.106935
1.25678877
0.19086447
142.006985
201.754697
7.291019
1.01691245
1.408945
04/10/2148
302.123777
1.25608878
0.19032200
142.409056
201.447086
7.309935
1.01702745
1.407768
04/18/2177
160.524267
1.25570634
0.19007656
142.640057
201.242657
7.314834
1.01702600
1.407125
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