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
2026 BK
4
General information
Preliminary designation
2026 BK
4
Group
Amor
Absolute magnitude
25.32
Approximate diameter (m)
23
Approximate mass (kg)
2.21·10
7
Number of observations
54
Arc length (days)
27
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
54.702416
a
– orbit major semiaxis (astronomical units)
1.65269102
e
– orbit eccentricity
0.37404028
ω
– orbit ascending node-perihelion angle (degrees)
188.011969
Ω
– longitude of orbit ascending node (degrees)
315.088899
i
– orbit inclination to the ecliptic plane (degrees)
7.351963
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
97.143180
1.65430526
0.37446370
185.020726
316.630588
7.416321
1.03482799
2.127767
01/21/1858
332.090619
1.65105870
0.37324365
185.555252
316.376949
7.411550
1.03481152
2.121507
01/29/1887
217.346002
1.65071782
0.37317888
185.873543
316.204823
7.406005
1.03470480
2.120850
02/07/1916
101.803967
1.65151640
0.37384646
186.288043
315.991734
7.398339
1.03410284
2.122389
02/14/1945
339.592333
1.65366906
0.37440091
186.865435
315.708542
7.376695
1.03453386
2.126540
02/22/1974
209.526183
1.65525175
0.37472987
187.254442
315.500925
7.366932
1.03497948
2.129593
03/02/2003
76.490918
1.65487445
0.37485508
187.568199
315.301136
7.359828
1.03453635
2.128865
03/09/2032
308.814298
1.65268313
0.37414948
188.038963
315.056898
7.351987
1.03433260
2.124638
03/17/2061
189.451697
1.65059548
0.37323815
188.576839
314.808668
7.342074
1.03453028
2.120614
03/25/2090
75.291691
1.65091916
0.37318608
188.883610
314.632901
7.334358
1.03481911
2.121238
04/03/2119
317.584621
1.65279203
0.37387430
189.357207
314.376457
7.317039
1.03485557
2.124848
04/10/2148
191.266020
1.65470965
0.37471652
189.844157
314.130895
7.300945
1.03466261
2.128547
04/18/2177
58.267923
1.65501093
0.37481219
190.251684
313.927192
7.291108
1.03469265
2.129129
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