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
2009 BF
81
General information
Preliminary designation
2009 BF
81
Group
Apollo
Absolute magnitude
25.18
Approximate diameter (m)
24
Approximate mass (kg)
2.68·10
7
Number of observations
43
Arc length (days)
20
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
327.953898
a
– orbit major semiaxis (astronomical units)
2.05592100
e
– orbit eccentricity
0.55058500
ω
– orbit ascending node-perihelion angle (degrees)
328.683946
Ω
– longitude of orbit ascending node (degrees)
120.458830
i
– orbit inclination to the ecliptic plane (degrees)
8.587591
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
332.655075
2.04905802
0.55552017
322.665399
123.579786
8.179972
0.91076495
2.933135
01/21/1858
287.040632
2.05269498
0.55101649
323.245115
123.228857
8.212192
0.92162619
2.940947
01/29/1887
234.532098
2.05467566
0.54815795
323.842663
122.914738
8.248517
0.92838886
2.945205
02/07/1916
176.370406
2.05614157
0.54515549
324.937282
122.381770
8.321232
0.93522471
2.948357
02/14/1945
117.891520
2.05581324
0.54448822
325.783887
121.978137
8.381134
0.93644714
2.947651
02/22/1974
59.658250
2.05514385
0.54515313
327.054674
121.351050
8.475881
0.93477574
2.946212
03/02/2003
6.984562
2.05295322
0.54713757
327.871412
120.912374
8.542505
0.92970539
2.941502
03/09/2032
309.656718
2.05486534
0.55182443
328.968603
120.299949
8.614152
0.92094044
2.945613
03/17/2061
258.090560
2.05281935
0.55459330
329.491200
119.920159
8.666589
0.91433950
2.941215
03/25/2090
215.836602
2.04921367
0.55736957
329.976596
119.477940
8.722417
0.90704433
2.933469
04/03/2119
177.398010
2.04988991
0.55845637
330.202734
119.152864
8.714125
0.90511584
2.934921
04/10/2148
136.854090
2.05016403
0.55825512
330.385808
118.920706
8.728755
0.90564947
2.935510
04/18/2177
92.416042
2.05329148
0.55542426
330.564723
118.686791
8.735472
0.91284357
2.942229
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