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
2020 UB
4
General information
Preliminary designation
2020 UB
4
Group
Amor
Absolute magnitude
26.38
Approximate diameter (m)
14
Approximate mass (kg)
5.10·10
6
Number of observations
33
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
0.135006
a
– orbit major semiaxis (astronomical units)
1.98988900
e
– orbit eccentricity
0.48854200
ω
– orbit ascending node-perihelion angle (degrees)
179.952089
Ω
– longitude of orbit ascending node (degrees)
214.394820
i
– orbit inclination to the ecliptic plane (degrees)
8.465065
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
283.126988
1.99442426
0.48902879
176.913687
216.004671
8.341167
1.01909338
2.816611
01/21/1858
33.594355
1.99178810
0.48999001
177.299662
215.778180
8.371048
1.01583182
2.811029
01/29/1887
147.491232
1.99415685
0.48881859
177.674108
215.558201
8.374744
1.01937591
2.816045
02/07/1916
264.634741
1.98943068
0.48914551
178.170124
215.299989
8.411664
1.01630959
2.806040
02/14/1945
22.716970
1.99147170
0.48818208
178.531069
215.104678
8.409581
1.01927090
2.810359
02/22/1974
143.560578
1.98913625
0.48828865
179.017987
214.824168
8.437287
1.01786360
2.805417
03/02/2003
258.935267
1.99229515
0.48841285
179.497829
214.622792
8.435794
1.01923260
2.812102
03/09/2032
17.390743
1.99024045
0.48789734
180.055049
214.326446
8.461578
1.01920742
2.807753
03/17/2061
136.003257
1.99048496
0.48851875
180.500286
214.144097
8.477324
1.01809574
2.808271
03/25/2090
257.659413
1.99006057
0.48740247
180.882982
213.896777
8.487175
1.02010012
2.807373
04/03/2119
13.434206
1.99192277
0.48930022
181.412061
213.669710
8.497629
1.01727452
2.811314
04/10/2148
131.584499
1.99053599
0.48783575
181.845219
213.410674
8.511938
1.01948138
2.808379
04/18/2177
251.181902
1.99034025
0.48884157
182.321576
213.194926
8.529145
1.01737920
2.807964
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