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
2017 SA
20
General information
Preliminary designation
2017 SA
20
Group
Apollo
Absolute magnitude
28.35
Approximate diameter (m)
6
Approximate mass (kg)
3.36·10
5
Number of observations
41
Arc length (days)
24
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
258.302203
a
– orbit major semiaxis (astronomical units)
1.09273900
e
– orbit eccentricity
0.19011300
ω
– orbit ascending node-perihelion angle (degrees)
250.717696
Ω
– longitude of orbit ascending node (degrees)
34.896357
i
– orbit inclination to the ecliptic plane (degrees)
0.131099
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
334.015184
1.11918728
0.19709154
136.920093
150.634896
0.090567
0.89860493
1.184008
01/21/1858
149.316996
1.12037241
0.19736609
136.955984
150.244223
0.093014
0.89924889
1.185889
01/29/1887
330.621355
1.11707886
0.19639914
136.592593
149.540808
0.092995
0.89768553
1.180664
02/07/1916
186.450938
1.11721004
0.19647259
135.973689
149.534963
0.095845
0.89770889
1.180872
02/14/1945
12.947440
1.12005383
0.19731355
137.789644
146.936312
0.096954
0.89905204
1.185384
02/22/1974
177.843373
1.12732793
0.19946224
140.819576
145.139952
0.093435
0.90246858
1.196950
03/02/2003
292.499400
1.11691928
0.19655632
168.606901
118.891570
0.091979
0.89738173
1.180411
03/09/2032
285.860788
1.08780245
0.18912343
252.012166
34.876013
0.135410
0.88207351
1.134555
03/17/2061
193.411953
1.12569724
0.19911929
243.984683
32.834922
0.212355
0.90154920
1.194354
03/25/2090
293.489471
1.12768445
0.19989781
243.437777
32.556766
0.210691
0.90226279
1.197518
04/03/2119
36.708084
1.12818257
0.19993538
244.709161
32.133843
0.210772
0.90261896
1.198311
04/10/2148
162.375054
1.12385758
0.19867050
247.347693
28.742790
0.220509
0.90058023
1.191427
04/18/2177
10.232494
1.11365230
0.19567150
249.265624
28.700577
0.215321
0.89574229
1.175236
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