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 SY
120
General information
Preliminary designation
2011 SY
120
Group
Apollo
Absolute magnitude
23.08
Approximate diameter (m)
64
Approximate mass (kg)
4.87·10
8
Number of observations
73
Arc length (days)
1450
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
255.213584
a
– orbit major semiaxis (astronomical units)
1.21669500
e
– orbit eccentricity
0.22968400
ω
– orbit ascending node-perihelion angle (degrees)
115.102212
Ω
– longitude of orbit ascending node (degrees)
2.545537
i
– orbit inclination to the ecliptic plane (degrees)
31.928591
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
222.008832
1.21698291
0.23138310
114.461367
3.268285
31.906940
0.93539363
1.342540
01/21/1858
85.594320
1.21635938
0.23080404
114.523888
3.158689
31.912686
0.93561872
1.341509
01/29/1887
309.018782
1.21692862
0.23080463
114.613868
3.061122
31.913603
0.93605586
1.342450
02/07/1916
174.378833
1.21662914
0.23051703
114.720054
2.944040
31.918984
0.93617541
1.341955
02/14/1945
38.147160
1.21671546
0.23027488
114.810764
2.847807
31.921633
0.93653645
1.342098
02/22/1974
265.341380
1.21666848
0.23007135
114.911432
2.732186
31.924728
0.93674793
1.342020
03/02/2003
130.598257
1.21645395
0.22981882
114.974147
2.637464
31.926393
0.93688995
1.341665
03/09/2032
357.390854
1.21676430
0.22971571
115.092048
2.529526
31.927320
0.93725442
1.342179
03/17/2061
222.559980
1.21625162
0.22930765
115.168511
2.424992
31.931272
0.93735583
1.341330
03/25/2090
89.415041
1.21668373
0.22911525
115.257198
2.327253
31.932928
0.93792294
1.342045
04/03/2119
316.362083
1.21639212
0.22876086
115.368643
2.213722
31.937931
0.93812922
1.341563
04/10/2148
180.635480
1.21680380
0.22868652
115.459152
2.116548
31.939879
0.93853718
1.342244
04/18/2177
46.645376
1.21670362
0.22830932
115.619723
2.001246
31.946180
0.93891884
1.342078
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