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 LC
4
General information
Preliminary designation
2021 LC
4
Group
Apollo
Absolute magnitude
26.41
Approximate diameter (m)
14
Approximate mass (kg)
4.90·10
6
Number of observations
66
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
161.736217
a
– orbit major semiaxis (astronomical units)
2.24649700
e
– orbit eccentricity
0.63263400
ω
– orbit ascending node-perihelion angle (degrees)
236.371875
Ω
– longitude of orbit ascending node (degrees)
83.466014
i
– orbit inclination to the ecliptic plane (degrees)
3.443673
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
302.579089
2.23836298
0.63406773
228.687562
89.380659
3.425861
0.81908925
3.348855
01/21/1858
177.566250
2.23909481
0.63354393
229.260857
88.887445
3.408009
0.82052988
3.350498
01/29/1887
45.604622
2.24669663
0.62969267
230.785692
87.699563
3.369449
0.83196824
3.367575
02/07/1916
268.113089
2.24810528
0.62935722
231.815572
86.953779
3.338969
0.83324400
3.370743
02/14/1945
125.542189
2.24994680
0.63044966
232.861440
86.157938
3.309049
0.83146861
3.374885
02/22/1974
340.163025
2.24901358
0.63005390
234.018787
85.285547
3.279300
0.83201380
3.372786
03/02/2003
195.916898
2.25111241
0.63232845
235.477250
84.218811
3.234226
0.82766999
3.377508
03/09/2032
57.802272
2.24231058
0.63452283
236.834364
83.118615
3.436456
0.81951333
3.357718
03/17/2061
290.364906
2.23898059
0.63558338
237.520719
82.543424
3.417994
0.81592174
3.350241
03/25/2090
162.469350
2.24374712
0.63318048
238.619098
81.626555
3.389614
0.82305025
3.360946
04/03/2119
31.034049
2.24556853
0.63211721
239.631970
80.855609
3.365428
0.82610602
3.365039
04/10/2148
254.866781
2.24589737
0.63203861
240.819850
79.865574
3.341486
0.82640351
3.365778
04/18/2177
114.650137
2.24782710
0.63138716
242.069241
78.902663
3.313697
0.82857793
3.370117
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