Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2021 BL
General information
Preliminary designation
2021 BL
Group
Apollo
Absolute magnitude
26.04
Approximate diameter (m)
16
Approximate mass (kg)
8.16·10
6
Number of observations
17
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
160.430420
a
– orbit major semiaxis (astronomical units)
2.37932900
e
– orbit eccentricity
0.62630800
ω
– orbit ascending node-perihelion angle (degrees)
40.462989
Ω
– longitude of orbit ascending node (degrees)
121.592457
i
– orbit inclination to the ecliptic plane (degrees)
7.136283
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
64.436333
2.36067419
0.63011173
32.196761
127.994067
7.795133
0.87318570
3.627060
01/21/1858
53.533549
2.36257767
0.62970366
33.933892
126.799708
7.641115
0.87485386
3.631447
01/29/1887
54.091341
2.36141139
0.63110423
34.000499
126.632183
7.634571
0.87111468
3.628759
02/07/1916
43.856940
2.35769498
0.63144775
35.686462
125.422227
7.545793
0.86893378
3.620196
02/14/1945
38.622451
2.37056455
0.62467493
37.484990
124.055217
7.363957
0.88973230
3.649878
02/22/1974
32.910468
2.36237771
0.62948882
37.805565
123.757164
7.352555
0.87528735
3.630986
03/02/2003
18.541713
2.36249802
0.62882583
40.261268
122.013660
7.154465
0.87689824
3.631264
03/09/2032
4.525984
2.38997132
0.62725510
40.373777
121.534682
7.120984
0.89084962
3.694789
03/17/2061
315.725165
2.38094091
0.63212703
43.009068
119.616144
6.929453
0.87588379
3.673868
03/25/2090
267.918506
2.39616334
0.62366038
44.340870
118.522472
6.816265
0.90177120
3.709157
04/03/2119
224.716094
2.37996631
0.63276183
46.062325
117.212479
6.717060
0.87401448
3.671612
04/10/2148
173.299012
2.39594999
0.62520595
49.014794
114.902224
6.510699
0.89798779
3.708662
04/18/2177
126.935457
2.38416757
0.63204431
49.701469
114.300934
6.483033
0.87726802
3.681339
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
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