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
2011 BY
18
General information
Preliminary designation
2011 BY
18
Group
Apollo
Absolute magnitude
20.83
Approximate diameter (m)
180
Approximate mass (kg)
1.09·10
10
Number of observations
101
Arc length (days)
4881
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
195.972084
a
– orbit major semiaxis (astronomical units)
2.26311900
e
– orbit eccentricity
0.78316300
ω
– orbit ascending node-perihelion angle (degrees)
240.143034
Ω
– longitude of orbit ascending node (degrees)
135.184319
i
– orbit inclination to the ecliptic plane (degrees)
3.646837
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
103.594372
2.24218725
0.79613937
229.117974
144.982252
4.013344
0.45709370
3.357441
01/21/1858
328.662148
2.24479503
0.79508251
230.089551
144.111043
3.974172
0.45999776
3.363300
01/29/1887
185.660179
2.25391294
0.79197713
231.944742
142.550409
3.899848
0.46886544
3.383813
02/07/1916
34.192390
2.25515264
0.78904691
233.992144
140.668424
3.828659
0.47573143
3.386605
02/14/1945
236.525999
2.25716541
0.78802155
235.596583
139.221630
3.776145
0.47847042
3.391140
02/22/1974
71.374029
2.26071185
0.78636332
237.242180
137.771111
3.722675
0.48297098
3.399135
03/02/2003
259.901971
2.26141088
0.78445571
238.801278
136.357784
3.681796
0.48743420
3.400712
03/09/2032
82.059128
2.26937118
0.78007536
240.964719
134.434829
3.621757
0.49909063
3.418684
03/17/2061
262.205660
2.26871277
0.77969765
242.015040
133.501389
3.603146
0.49980275
3.417196
03/25/2090
85.610410
2.26128890
0.78331218
243.615187
132.086903
3.575114
0.48999376
3.400437
04/03/2119
274.972288
2.25988200
0.78488615
244.985767
130.830525
3.555883
0.48613192
3.397264
04/10/2148
109.923390
2.25775221
0.78652531
246.453928
129.530522
3.527629
0.48197295
3.392462
04/18/2177
311.929958
2.25387887
0.78717621
248.199940
127.941238
3.501473
0.47967905
3.383736
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