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
2016 US
31
General information
Preliminary designation
2016 US
31
Group
Apollo
Absolute magnitude
25.32
Approximate diameter (m)
23
Approximate mass (kg)
2.21·10
7
Number of observations
25
Arc length (days)
11
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
63.176331
a
– orbit major semiaxis (astronomical units)
1.52156200
e
– orbit eccentricity
0.36494600
ω
– orbit ascending node-perihelion angle (degrees)
182.278520
Ω
– longitude of orbit ascending node (degrees)
167.009499
i
– orbit inclination to the ecliptic plane (degrees)
1.639381
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
277.860228
1.51820682
0.36330611
177.296331
171.196098
1.643133
0.96663301
1.870669
01/21/1858
102.733185
1.51718801
0.36312237
177.516466
170.931006
1.654242
0.96626310
1.868787
01/29/1887
291.718931
1.51636568
0.36277573
177.733790
170.640558
1.650532
0.96626502
1.867267
02/07/1916
122.795454
1.52099834
0.36441801
179.420225
169.226273
1.610611
0.96671916
1.875831
02/14/1945
284.434180
1.52285679
0.36537258
179.960945
168.844211
1.612403
0.96644668
1.879270
02/22/1974
93.647198
1.51865647
0.36384930
181.015812
168.003113
1.642728
0.96609438
1.871500
03/02/2003
275.775945
1.51966505
0.36439955
181.270741
167.830685
1.647712
0.96589979
1.873365
03/09/2032
85.869444
1.52224107
0.36521919
182.410386
166.948995
1.640482
0.96628942
1.878130
03/17/2061
250.662011
1.52152756
0.36523536
182.642947
166.836957
1.645066
0.96581190
1.876810
03/25/2090
61.182729
1.52016701
0.36476239
183.027536
166.673767
1.652332
0.96566726
1.874293
04/03/2119
238.685167
1.51939907
0.36451457
183.276604
166.551038
1.658022
0.96555597
1.872873
04/10/2148
54.745968
1.52005847
0.36496381
183.575372
166.426163
1.663268
0.96529214
1.874093
04/18/2177
223.085066
1.52172618
0.36537053
183.842946
166.277018
1.666232
0.96573228
1.877178
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