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 RT
1
General information
Preliminary designation
2021 RT
1
Group
Apollo
Absolute magnitude
25.18
Approximate diameter (m)
24
Approximate mass (kg)
2.68·10
7
Number of observations
55
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
149.881240
a
– orbit major semiaxis (astronomical units)
2.28377800
e
– orbit eccentricity
0.72242900
ω
– orbit ascending node-perihelion angle (degrees)
275.559011
Ω
– longitude of orbit ascending node (degrees)
343.423235
i
– orbit inclination to the ecliptic plane (degrees)
4.124346
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
234.721149
2.28698489
0.72153110
247.291897
9.959310
4.417897
0.63685418
3.458562
01/21/1858
3.522408
2.29435123
0.71914783
251.157591
6.410724
4.310373
0.64437353
3.475285
01/29/1887
130.873127
2.29133428
0.71980386
253.898864
3.788047
4.250658
0.64202302
3.468433
02/07/1916
260.463270
2.29339521
0.72101941
259.514461
358.602958
4.171152
0.63981274
3.473113
02/14/1945
15.263795
2.29974845
0.71870419
262.659029
355.627975
4.139971
0.64690960
3.487555
02/22/1974
138.036761
2.29234980
0.72225274
268.102764
350.476086
4.117767
0.63669389
3.470739
03/02/2003
257.757812
2.29838344
0.71816927
271.603882
347.227912
4.101536
0.64775509
3.484451
03/09/2032
29.774436
2.28207081
0.72220968
275.656962
343.272351
4.126205
0.63393718
3.447421
03/17/2061
168.338550
2.29111720
0.71798607
280.975372
338.380658
4.145348
0.64612696
3.467940
03/25/2090
311.899724
2.27542397
0.71675049
282.623823
336.581754
4.164483
0.64451272
3.432370
04/03/2119
118.504857
2.27806037
0.72132265
286.413188
333.080601
4.192991
0.63484383
3.438337
04/10/2148
281.910704
2.27889457
0.72080216
294.266806
325.873725
4.366679
0.63626245
3.440226
04/18/2177
77.370270
2.28202307
0.71680852
296.358173
323.924282
4.396964
0.64624949
3.447313
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