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 SQ
21
General information
Preliminary designation
2017 SQ
21
Group
Amor
Absolute magnitude
20.16
Approximate diameter (m)
250
Approximate mass (kg)
2.75·10
10
Number of observations
58
Arc length (days)
4033
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
160.569814
a
– orbit major semiaxis (astronomical units)
2.38671400
e
– orbit eccentricity
0.49463000
ω
– orbit ascending node-perihelion angle (degrees)
150.642768
Ω
– longitude of orbit ascending node (degrees)
152.785241
i
– orbit inclination to the ecliptic plane (degrees)
8.676682
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
261.687061
2.38208728
0.49647034
145.190840
156.502888
8.242249
1.19945159
3.676522
01/21/1858
227.116331
2.37902585
0.49840397
145.372458
156.152720
8.269712
1.19330993
3.669436
01/29/1887
185.309151
2.37973922
0.49807385
147.001127
155.252306
8.391076
1.19445335
3.671087
02/07/1916
152.600437
2.37922270
0.49647089
147.101061
155.019431
8.402259
1.19800789
3.669892
02/14/1945
113.380177
2.37766160
0.49894620
148.625533
154.135537
8.526306
1.19133637
3.666280
02/22/1974
78.548613
2.38310104
0.49470655
148.899844
153.897114
8.540856
1.20416534
3.678869
03/02/2003
40.024263
2.37789807
0.49941014
150.114986
153.103897
8.656195
1.19035166
3.666827
03/09/2032
2.096581
2.38367704
0.49443127
151.020917
152.663789
8.715427
1.20511258
3.680203
03/17/2061
327.839351
2.37727239
0.49844476
151.560519
152.139592
8.779637
1.19233342
3.665380
03/25/2090
290.768145
2.37901262
0.49651033
152.929496
151.485529
8.881064
1.19780827
3.669406
04/03/2119
259.536733
2.37902302
0.49719926
153.024288
151.216728
8.898459
1.19617453
3.669430
04/10/2148
218.565723
2.37887787
0.49844091
154.494750
150.468866
9.020022
1.19314781
3.669094
04/18/2177
184.268526
2.38178821
0.49559024
154.581672
150.287760
9.022068
1.20139721
3.675829
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