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
2015 HW
9
General information
Preliminary designation
2015 HW
9
Group
Amor
Absolute magnitude
23.61
Approximate diameter (m)
50
Approximate mass (kg)
2.34·10
8
Number of observations
38
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
198.349775
a
– orbit major semiaxis (astronomical units)
1.43950500
e
– orbit eccentricity
0.25119600
ω
– orbit ascending node-perihelion angle (degrees)
116.055149
Ω
– longitude of orbit ascending node (degrees)
34.813690
i
– orbit inclination to the ecliptic plane (degrees)
25.824268
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
105.352416
1.43991842
0.25293046
114.938242
35.761883
25.794924
1.07571919
1.727856
01/21/1858
31.442767
1.44008270
0.25267008
115.119327
35.616133
25.799929
1.07621689
1.728151
01/29/1887
317.824150
1.43990130
0.25244703
115.265308
35.481451
25.803324
1.07640250
1.727825
02/07/1916
244.541132
1.44002759
0.25220760
115.419884
35.335128
25.807845
1.07684169
1.728052
02/14/1945
171.792195
1.43974742
0.25196724
115.582197
35.202368
25.811821
1.07697824
1.727548
02/22/1974
99.799988
1.43967899
0.25182591
115.714655
35.069847
25.812922
1.07713052
1.727425
03/02/2003
28.012216
1.43958593
0.25147006
115.912545
34.925052
25.820887
1.07757317
1.727257
03/09/2032
316.721221
1.43955782
0.25126026
116.054220
34.796924
25.822990
1.07785414
1.727207
03/17/2061
245.967848
1.43933977
0.25088979
116.252463
34.649654
25.830559
1.07822412
1.726814
03/25/2090
175.565448
1.43934169
0.25069712
116.405870
34.519933
25.834609
1.07850287
1.726818
04/03/2119
105.844432
1.43922360
0.25027327
116.601487
34.374189
25.840881
1.07902440
1.726605
04/10/2148
36.638527
1.43925963
0.25011996
116.768231
34.241221
25.844111
1.07927207
1.726670
04/18/2177
327.681157
1.43912327
0.24981857
116.936950
34.096354
25.849555
1.07960355
1.726425
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