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
2011 UJ
20
General information
Preliminary designation
2011 UJ
20
Group
Amor
Absolute magnitude
23.37
Approximate diameter (m)
56
Approximate mass (kg)
3.27·10
8
Number of observations
8
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
288.116174
a
– orbit major semiaxis (astronomical units)
1.41373000
e
– orbit eccentricity
0.21409200
ω
– orbit ascending node-perihelion angle (degrees)
127.970874
Ω
– longitude of orbit ascending node (degrees)
200.610041
i
– orbit inclination to the ecliptic plane (degrees)
9.047941
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
126.928860
1.41379409
0.21413612
125.886190
201.922959
8.997798
1.11104971
1.681047
01/21/1858
223.171604
1.41349989
0.21398174
126.190278
201.728313
9.005484
1.11103672
1.680522
01/29/1887
318.512408
1.41333832
0.21381506
126.453897
201.556764
9.011029
1.11114531
1.680234
02/07/1916
54.661021
1.41374340
0.21412498
126.781735
201.356421
9.019935
1.11102563
1.680957
02/14/1945
151.174723
1.41377924
0.21412678
127.113388
201.144280
9.026745
1.11105125
1.681021
02/22/1974
247.074636
1.41321059
0.21373741
127.447833
200.956209
9.037099
1.11115462
1.680006
03/02/2003
343.035699
1.41347191
0.21404317
127.667039
200.782146
9.041506
1.11092791
1.680472
03/09/2032
79.362807
1.41382188
0.21391134
128.000015
200.583628
9.048890
1.11138934
1.681097
03/17/2061
175.875065
1.41353809
0.21395099
128.362705
200.381257
9.058106
1.11111021
1.680590
03/25/2090
272.157168
1.41327315
0.21365862
128.580990
200.223382
9.064551
1.11131516
1.680118
04/03/2119
8.243421
1.41359588
0.21365987
128.905797
200.025450
9.072190
1.11156716
1.680693
04/10/2148
105.044908
1.41368688
0.21387830
129.297222
199.811922
9.081265
1.11132993
1.680856
04/18/2177
201.703684
1.41353157
0.21358383
129.593848
199.614864
9.089538
1.11162408
1.680579
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