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
1999 HF
1
(137170)
General information
Preliminary designation
1999 HF
1
Number
137170
Group
Aten
Absolute magnitude
14.66
Approximate diameter (m)
3 100
Approximate mass (kg)
5.49·10
13
Number of observations
8890
Arc length (days)
9847
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
326.754498
a
– orbit major semiaxis (astronomical units)
0.81912200
e
– orbit eccentricity
0.46248300
ω
– orbit ascending node-perihelion angle (degrees)
253.417486
Ω
– longitude of orbit ascending node (degrees)
155.841185
i
– orbit inclination to the ecliptic plane (degrees)
25.656898
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
223.051283
0.81892838
0.46220222
252.849492
156.763626
25.665633
0.44041787
0.741088
01/21/1858
277.003457
0.81896169
0.46230582
252.927483
156.627080
25.661112
0.44035093
0.741133
01/29/1887
330.381926
0.81900513
0.46235186
253.000513
156.493973
25.662854
0.44033658
0.741192
02/07/1916
23.799049
0.81901626
0.46232605
253.091367
156.359189
25.663220
0.44036371
0.741207
02/14/1945
77.769470
0.81900885
0.46236874
253.165099
156.224594
25.660698
0.44032476
0.741197
02/22/1974
131.998153
0.81900020
0.46239244
253.255797
156.083732
25.660629
0.44030070
0.741185
03/02/2003
185.511008
0.81906954
0.46244384
253.349063
155.949079
25.657631
0.44029588
0.741279
03/09/2032
238.887408
0.81906233
0.46249240
253.430343
155.808968
25.657907
0.44025223
0.741269
03/17/2061
293.070360
0.81902350
0.46253269
253.512499
155.677202
25.659777
0.44019836
0.741217
03/25/2090
347.203190
0.81907624
0.46265380
253.596021
155.542383
25.654961
0.44012750
0.741288
04/03/2119
40.694872
0.81908184
0.46268745
253.669534
155.406604
25.657055
0.44010295
0.741296
04/10/2148
94.159934
0.81907709
0.46269527
253.749059
155.276409
25.658343
0.44009400
0.741289
04/18/2177
148.100858
0.81904592
0.46272938
253.820328
155.137376
25.656460
0.44004931
0.741247
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