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 TT
4
General information
Preliminary designation
2021 TT
4
Group
Apollo
Absolute magnitude
28.06
Approximate diameter (m)
7
Approximate mass (kg)
5.01·10
5
Number of observations
26
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
79.871310
a
– orbit major semiaxis (astronomical units)
1.03696400
e
– orbit eccentricity
0.09943400
ω
– orbit ascending node-perihelion angle (degrees)
265.957555
Ω
– longitude of orbit ascending node (degrees)
192.425386
i
– orbit inclination to the ecliptic plane (degrees)
3.334784
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
166.782842
1.05462013
0.10354504
249.351555
200.817687
3.413350
0.94541944
1.083041
01/21/1858
124.695573
1.05195280
0.10227789
250.176386
199.610183
3.435417
0.94436129
1.078934
01/29/1887
138.472892
1.04228670
0.10003987
255.615623
198.685520
3.384814
0.93801648
1.064097
02/07/1916
236.881460
1.04406939
0.09965506
256.966398
196.886251
3.461509
0.94002260
1.066829
02/14/1945
288.989495
1.04619730
0.09984960
257.577621
195.575156
3.492305
0.94173492
1.070092
02/22/1974
22.212483
1.04099904
0.09878472
261.098059
194.774382
3.469162
0.93816424
1.062126
03/02/2003
125.337183
1.04311365
0.09919250
262.419099
194.259918
3.488614
0.93964460
1.065364
03/09/2032
240.137616
1.03684409
0.09940780
266.027519
192.399531
3.335393
0.93377370
1.055774
03/17/2061
22.103644
1.04088342
0.10126476
265.198228
191.091466
3.265407
0.93547861
1.061949
03/25/2090
115.340659
1.04440932
0.10146501
267.643356
190.060934
3.341993
0.93843832
1.067350
04/03/2119
160.760041
1.04721533
0.10264976
267.440143
188.932262
3.314240
0.93971893
1.071654
04/10/2148
166.176338
1.05027132
0.10371241
267.528847
187.791784
3.303127
0.94134516
1.076348
04/18/2177
130.722384
1.05199453
0.10316394
269.401013
186.381198
3.400945
0.94346664
1.078998
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