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 EK
4
General information
Preliminary designation
2017 EK
4
Group
Apollo
Absolute magnitude
26.52
Approximate diameter (m)
13
Approximate mass (kg)
4.21·10
6
Number of observations
21
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
28.980746
a
– orbit major semiaxis (astronomical units)
1.33817000
e
– orbit eccentricity
0.38316000
ω
– orbit ascending node-perihelion angle (degrees)
282.731239
Ω
– longitude of orbit ascending node (degrees)
169.174665
i
– orbit inclination to the ecliptic plane (degrees)
9.432265
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
225.096626
1.33863641
0.38394856
280.258144
171.015447
9.336962
0.82466889
1.548797
01/21/1858
135.566603
1.33766156
0.38349597
280.618219
170.725920
9.339558
0.82467374
1.547106
01/29/1887
39.836769
1.33842669
0.38352245
280.979860
170.498957
9.359677
0.82511001
1.548433
02/07/1916
306.886788
1.33934377
0.38377519
281.375821
170.205304
9.366325
0.82533685
1.550025
02/14/1945
209.939510
1.33889870
0.38353528
281.789933
169.918046
9.392056
0.82538382
1.549252
02/22/1974
113.387268
1.33814332
0.38338175
282.060770
169.669488
9.401329
0.82512359
1.547942
03/02/2003
19.475069
1.33892291
0.38357305
282.384782
169.418598
9.404500
0.82534816
1.549294
03/09/2032
285.978238
1.33829553
0.38331225
282.802962
169.104483
9.430980
0.82531045
1.548206
03/17/2061
191.538501
1.33843163
0.38322786
283.031126
168.909091
9.438058
0.82550734
1.548442
03/25/2090
92.987582
1.33952430
0.38341455
283.457895
168.637125
9.458113
0.82593119
1.550338
04/03/2119
349.354638
1.34010895
0.38340363
283.931911
168.341960
9.484722
0.82630631
1.551354
04/10/2148
244.495946
1.33927328
0.38310164
284.206067
168.089897
9.493569
0.82619549
1.549903
04/18/2177
145.172596
1.33819282
0.38262257
284.472454
167.827274
9.512718
0.82617004
1.548027
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