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
2018 ER
2
General information
Preliminary designation
2018 ER
2
Group
Amor
Absolute magnitude
24.36
Approximate diameter (m)
36
Approximate mass (kg)
8.32·10
7
Number of observations
15
Arc length (days)
20
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
299.584564
a
– orbit major semiaxis (astronomical units)
2.04545500
e
– orbit eccentricity
0.41172900
ω
– orbit ascending node-perihelion angle (degrees)
133.473353
Ω
– longitude of orbit ascending node (degrees)
22.766365
i
– orbit inclination to the ecliptic plane (degrees)
4.032258
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
75.504282
2.04184250
0.41420036
129.326107
25.091890
4.013708
1.19611061
2.917655
01/21/1858
51.510193
2.04476631
0.41001537
130.069202
24.817682
4.012725
1.20638070
2.923924
01/29/1887
23.794107
2.04445859
0.40972693
131.025784
24.434500
4.020500
1.20678884
2.923264
02/07/1916
358.591308
2.04226161
0.41257212
132.278218
23.847858
4.036877
1.19968141
2.918554
02/14/1945
340.952148
2.04014563
0.41504778
132.732487
23.449781
4.040815
1.19338771
2.914019
02/22/1974
327.077805
2.03925448
0.41668469
132.943548
23.122807
4.040012
1.18952836
2.912110
03/02/2003
311.547788
2.04114331
0.41401657
133.075607
22.941116
4.031560
1.19607616
2.916157
03/09/2032
289.991937
2.04332908
0.41105321
133.442638
22.753026
4.026334
1.20341210
2.920842
03/17/2061
262.280044
2.04410324
0.40894246
134.604183
22.380787
4.034685
1.20818264
2.922502
03/25/2090
236.496392
2.04319912
0.41003991
135.504097
21.991502
4.045346
1.20540594
2.920563
04/03/2119
216.575146
2.03997625
0.41408018
136.372692
21.457405
4.059131
1.19526253
2.913656
04/10/2148
202.036366
2.03984395
0.41510360
136.622076
21.159231
4.058631
1.19309737
2.913373
04/18/2177
187.874173
2.04078000
0.41423346
136.725001
20.910868
4.052500
1.19542063
2.915378
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