Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data
2018 RD
4
General information
Preliminary designation
2018 RD
4
Group
Apollo
Absolute magnitude
28.37
Approximate diameter (m)
6
Approximate mass (kg)
3.27·10
5
Number of observations
23
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
17.671342
a
– orbit major semiaxis (astronomical units)
1.54381700
e
– orbit eccentricity
0.34602300
ω
– orbit ascending node-perihelion angle (degrees)
170.648939
Ω
– longitude of orbit ascending node (degrees)
167.200513
i
– orbit inclination to the ecliptic plane (degrees)
5.728236
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
154.201995
1.53580846
0.34311429
166.649534
169.113010
5.588133
1.00885062
1.903295
01/21/1858
248.370561
1.53434952
0.34247148
167.014269
168.870635
5.606182
1.00887857
1.900584
01/29/1887
356.757609
1.53196587
0.34167415
167.519743
168.499637
5.632412
1.00853274
1.896157
02/07/1916
98.269527
1.54072643
0.34508532
168.336787
168.176170
5.610971
1.00904437
1.912445
02/14/1945
160.628120
1.54074127
0.34509728
168.617304
168.020147
5.618827
1.00903566
1.912472
02/22/1974
231.582604
1.53803849
0.34392354
169.029605
167.702265
5.661651
1.00907086
1.907442
03/02/2003
312.558328
1.53731792
0.34389905
169.369161
167.495727
5.672170
1.00863574
1.906102
03/09/2032
16.514959
1.54391213
0.34592768
170.739237
167.155023
5.730217
1.00983019
1.918379
03/17/2061
59.280244
1.54475476
0.34611619
171.037091
167.004958
5.734090
1.01009012
1.919950
03/25/2090
107.355734
1.54124100
0.34480879
171.595097
166.635436
5.771565
1.00980756
1.913403
04/03/2119
167.535264
1.54117853
0.34495222
171.861354
166.469036
5.776084
1.00954557
1.913287
04/10/2148
243.317090
1.53539116
0.34229542
172.324028
166.085696
5.880067
1.00983381
1.902520
04/18/2177
330.853919
1.53552288
0.34249755
172.665430
165.904117
5.885101
1.00961006
1.902765
Detailed table...
Graphs...
3D animation...
Calculation on the date...
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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