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
2018 WD
2
General information
Preliminary designation
2018 WD
2
Group
Apollo
Absolute magnitude
26.09
Approximate diameter (m)
16
Approximate mass (kg)
7.62·10
6
Number of observations
72
Arc length (days)
27
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
198.105303
a
– orbit major semiaxis (astronomical units)
2.04696000
e
– orbit eccentricity
0.52077300
ω
– orbit ascending node-perihelion angle (degrees)
199.628303
Ω
– longitude of orbit ascending node (degrees)
250.839121
i
– orbit inclination to the ecliptic plane (degrees)
2.834970
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
133.715181
2.05394423
0.52629322
195.787065
253.868460
2.909202
0.97296731
2.943632
01/21/1858
90.057628
2.05013027
0.52992199
196.191347
253.638702
2.921360
0.96372116
2.935437
01/29/1887
50.256481
2.04989280
0.53168900
196.610740
253.308647
2.926457
0.95998734
2.934927
02/07/1916
12.161528
2.05102882
0.53276959
196.870725
252.951034
2.929370
0.95830303
2.937367
02/14/1945
332.165815
2.05043088
0.53150281
197.285788
252.560778
2.926754
0.96062111
2.936083
02/22/1974
286.703510
2.05492996
0.52851018
197.880777
251.836101
2.882306
0.96887856
2.945752
03/02/2003
232.441558
2.05636222
0.52584755
198.527020
251.368307
2.867744
0.97502919
2.948832
03/09/2032
184.788845
2.04867565
0.52005084
199.732377
250.788398
2.832591
0.98326015
2.932314
03/17/2061
148.082776
2.05041881
0.51881590
200.854322
250.190188
2.809873
0.98662893
2.936057
03/25/2090
109.001623
2.04935512
0.51883351
201.708203
249.809694
2.803197
0.98608101
2.933773
04/03/2119
72.367564
2.04797693
0.52272063
202.574477
249.404075
2.800750
0.97745714
2.930814
04/10/2148
39.847405
2.04589966
0.52476955
203.003085
249.157542
2.805903
0.97227382
2.926356
04/18/2177
13.450069
2.04449652
0.52661846
203.248793
248.866695
2.812556
0.96782690
2.923346
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