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
2007 HW
4
General information
Preliminary designation
2007 HW
4
Group
Apollo
Absolute magnitude
23.73
Approximate diameter (m)
48
Approximate mass (kg)
1.99·10
8
Number of observations
62
Arc length (days)
4284
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
349.969788
a
– orbit major semiaxis (astronomical units)
1.53609300
e
– orbit eccentricity
0.77927000
ω
– orbit ascending node-perihelion angle (degrees)
196.193588
Ω
– longitude of orbit ascending node (degrees)
139.761179
i
– orbit inclination to the ecliptic plane (degrees)
1.285960
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
105.549591
1.48304204
0.76591778
195.495977
139.919987
1.145915
0.34715377
1.806054
01/21/1858
129.390803
1.48343656
0.76609645
195.478363
140.008637
1.158840
0.34698108
1.806775
01/29/1887
146.394503
1.48469211
0.76617751
195.904669
139.661208
1.171971
0.34715440
1.809069
02/07/1916
163.810999
1.48365586
0.76622662
197.157112
138.448902
1.194161
0.34683925
1.807176
02/14/1945
183.794595
1.48423346
0.76635698
197.147122
138.523412
1.206092
0.34678078
1.808231
02/22/1974
204.853634
1.48377992
0.76636854
196.794373
138.938281
1.226625
0.34665767
1.807402
03/02/2003
225.822558
1.48354074
0.76660907
196.802025
138.990595
1.237666
0.34624495
1.806965
03/09/2032
244.437847
1.48422927
0.76636984
196.979171
138.873175
1.248450
0.34676072
1.808223
03/17/2061
266.193248
1.48426477
0.76624126
197.490022
138.435151
1.264310
0.34695987
1.808288
03/25/2090
282.969878
1.48468605
0.76629308
198.056981
137.967418
1.282508
0.34698140
1.809058
04/03/2119
298.955731
1.48403959
0.76619254
198.326329
137.730930
1.296341
0.34697953
1.807877
04/10/2148
312.630865
1.48464427
0.76631888
198.457282
137.631255
1.310488
0.34693334
1.808982
04/18/2177
325.188407
1.48497617
0.76654691
199.117945
137.014683
1.328595
0.34667227
1.809589
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