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 UB
3
General information
Preliminary designation
2021 UB
3
Group
Apollo
Absolute magnitude
27.10
Approximate diameter (m)
10
Approximate mass (kg)
1.89·10
6
Number of observations
38
Arc length (days)
11
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
66.123546
a
– orbit major semiaxis (astronomical units)
1.62699100
e
– orbit eccentricity
0.39148200
ω
– orbit ascending node-perihelion angle (degrees)
32.710605
Ω
– longitude of orbit ascending node (degrees)
35.289305
i
– orbit inclination to the ecliptic plane (degrees)
2.265480
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
337.351637
1.62010555
0.38996533
26.763360
39.829789
2.581316
0.98832055
2.062128
01/21/1858
1.202898
1.62309375
0.39069249
27.599320
39.179780
2.553688
0.98896320
2.067836
01/29/1887
13.206419
1.62371617
0.39066107
27.931923
38.978883
2.546677
0.98939348
2.069025
02/07/1916
20.826528
1.62608290
0.39135090
29.224921
37.883235
2.458153
0.98971389
2.073551
02/14/1945
18.655791
1.62660642
0.39139235
29.568875
37.692546
2.451120
0.98996511
2.074552
02/22/1974
13.732740
1.62825791
0.39198693
30.910068
36.554283
2.358726
0.99000208
2.077712
03/02/2003
0.783675
1.63038167
0.39291327
32.166295
35.430642
2.302428
0.98978308
2.081779
03/09/2032
343.297156
1.62694762
0.39146389
32.829515
35.240921
2.263085
0.99005638
2.075205
03/17/2061
338.740867
1.62616611
0.39125128
33.878345
34.306840
2.276064
0.98992654
2.073710
03/25/2090
330.234675
1.62901756
0.39241699
35.030064
33.353764
2.241032
0.98976339
2.079166
04/03/2119
314.281896
1.62907665
0.39213079
35.391560
33.137661
2.233616
0.99026554
2.079280
04/10/2148
303.232128
1.62732553
0.39167986
36.604473
32.186483
2.163141
0.98993489
2.075928
04/18/2177
304.379409
1.62470369
0.39062033
37.108156
31.919488
2.152105
0.99006140
2.070913
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