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
2001 WJ
4
General information
Preliminary designation
2001 WJ
4
Group
Apollo
Absolute magnitude
27.32
Approximate diameter (m)
9
Approximate mass (kg)
1.39·10
6
Number of observations
27
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
149.806478
a
– orbit major semiaxis (astronomical units)
1.25580700
e
– orbit eccentricity
0.21652800
ω
– orbit ascending node-perihelion angle (degrees)
18.772377
Ω
– longitude of orbit ascending node (degrees)
57.140123
i
– orbit inclination to the ecliptic plane (degrees)
7.904550
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
89.600065
1.25817765
0.21629433
14.131489
59.106395
8.028294
0.98604096
1.411281
01/21/1858
5.766172
1.24811738
0.21054126
15.278581
58.746261
8.093966
0.98533717
1.394388
01/29/1887
294.483226
1.25081992
0.21184566
15.598959
58.482486
8.075336
0.98583914
1.398920
02/07/1916
176.155245
1.25491880
0.21432119
15.926513
58.170740
8.036851
0.98596311
1.405802
02/14/1945
50.813295
1.24590039
0.20921308
17.013568
57.862941
8.089630
0.98524173
1.390675
02/22/1974
3.899327
1.24638455
0.20952909
17.271473
57.683862
8.082736
0.98523073
1.391486
03/02/2003
315.685360
1.25515488
0.21614439
18.613063
57.256695
7.908332
0.98386020
1.406198
03/09/2032
180.533053
1.25587654
0.21657136
18.798016
57.124935
7.904040
0.98388966
1.407411
03/17/2061
49.380272
1.25603630
0.21678712
19.255622
56.796903
7.892951
0.98374381
1.407680
03/25/2090
269.465572
1.25793222
0.21792111
19.539406
56.521829
7.866483
0.98380223
1.410868
04/03/2119
126.270378
1.25502733
0.21584311
20.360001
56.144357
7.877505
0.98413833
1.405984
04/10/2148
355.375740
1.25495111
0.21635337
20.548010
55.952903
7.866102
0.98343820
1.405856
04/18/2177
194.341227
1.26161608
0.22137574
21.554218
55.557974
7.718814
0.98232488
1.417070
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