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 UK
5
General information
Preliminary designation
2021 UK
5
Group
Amor
Absolute magnitude
23.87
Approximate diameter (m)
45
Approximate mass (kg)
1.64·10
8
Number of observations
11
Arc length (days)
4
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
15.920046
a
– orbit major semiaxis (astronomical units)
2.71560200
e
– orbit eccentricity
0.55563300
ω
– orbit ascending node-perihelion angle (degrees)
82.123765
Ω
– longitude of orbit ascending node (degrees)
285.653722
i
– orbit inclination to the ecliptic plane (degrees)
3.847912
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
322.933065
2.70507779
0.56111661
62.434567
303.434751
4.181612
1.18721370
4.449080
01/21/1858
153.536012
2.70015472
0.56375031
62.938719
302.835185
4.169404
1.17794166
4.436940
01/29/1887
334.210043
2.70586118
0.56013308
67.901505
298.509303
4.048112
1.19021883
4.451013
02/07/1916
149.788595
2.72116651
0.55304095
72.070929
294.870938
3.966048
1.21624999
4.488831
02/14/1945
320.874470
2.72159429
0.55085065
75.362476
291.934827
3.922302
1.22240230
4.489890
02/22/1974
130.847425
2.72356392
0.55087410
78.102466
289.406286
3.885614
1.22322311
4.494765
03/02/2003
302.616056
2.70906063
0.55880249
81.306565
286.557095
3.853883
1.19523079
4.458910
03/09/2032
117.818930
2.70370572
0.56232265
86.556633
281.898138
3.822432
1.18335077
4.445696
03/17/2061
304.947918
2.70798962
0.55984508
87.251879
281.082697
3.820891
1.19193496
4.456266
03/25/2090
136.366050
2.70038808
0.56405487
92.621096
276.321481
3.819048
1.17722104
4.437516
04/03/2119
334.036215
2.69723993
0.56646662
97.700272
271.899051
3.838725
1.16934354
4.429758
04/10/2148
179.948084
2.69109989
0.57154368
101.188968
268.783712
3.855192
1.15301876
4.414640
04/18/2177
26.413868
2.68179207
0.57486179
103.004267
266.904022
3.888328
1.14013228
4.391757
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