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
2017 BL
31
General information
Preliminary designation
2017 BL
31
Group
Apollo
Absolute magnitude
18.99
Approximate diameter (m)
420
Approximate mass (kg)
1.39·10
11
Number of observations
112
Arc length (days)
2892
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
124.176873
a
– orbit major semiaxis (astronomical units)
2.46224100
e
– orbit eccentricity
0.85123800
ω
– orbit ascending node-perihelion angle (degrees)
132.260080
Ω
– longitude of orbit ascending node (degrees)
103.097898
i
– orbit inclination to the ecliptic plane (degrees)
24.788257
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
337.358493
2.51916902
0.84384377
120.163318
115.709433
20.704216
0.39338393
3.998403
01/21/1858
53.944587
2.53811778
0.83793366
122.023126
113.798193
20.929123
0.41134346
4.043601
01/29/1887
110.197491
2.54634787
0.83481624
122.720652
113.082527
21.022862
0.42061533
4.063284
02/07/1916
165.169390
2.54068447
0.83541378
123.226978
112.560887
21.161870
0.41816167
4.049736
02/14/1945
237.981308
2.52025894
0.84033284
125.174928
110.592611
21.832786
0.40240259
4.000998
02/22/1974
344.464109
2.50168911
0.84357993
127.903918
107.714391
22.831506
0.39131438
3.956859
03/02/2003
125.811255
2.47496352
0.84856854
131.217425
104.165733
24.280128
0.37478733
3.893622
03/09/2032
299.747529
2.46302788
0.85136506
132.386012
102.977888
24.830902
0.36609201
3.865490
03/17/2061
129.903661
2.45767059
0.85190063
132.850000
102.526719
25.049753
0.36397947
3.852886
03/25/2090
316.351641
2.46538006
0.84938485
133.315445
102.040851
25.172229
0.37132360
3.871029
04/03/2119
121.456884
2.48364526
0.84337462
134.764020
100.564966
25.509166
0.38900188
3.914127
04/10/2148
254.550434
2.50299189
0.83391197
136.859492
98.163981
26.263886
0.41571699
3.959951
04/18/2177
357.025818
2.52174169
0.82610390
138.353500
96.509557
26.777833
0.43852105
4.004530
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