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
2007 RA
20
General information
Preliminary designation
2007 RA
20
Group
Apollo
Absolute magnitude
20.03
Approximate diameter (m)
260
Approximate mass (kg)
3.30·10
10
Number of observations
41
Arc length (days)
1328
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
299.320988
a
– orbit major semiaxis (astronomical units)
2.16046300
e
– orbit eccentricity
0.63387300
ω
– orbit ascending node-perihelion angle (degrees)
320.711496
Ω
– longitude of orbit ascending node (degrees)
123.751772
i
– orbit inclination to the ecliptic plane (degrees)
10.795942
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
290.048844
2.16333941
0.63489967
314.849635
128.424514
10.121988
0.78983593
3.181908
01/21/1858
330.629828
2.16261742
0.63568148
316.005543
127.533146
10.248701
0.78788159
3.180315
01/29/1887
11.880049
2.16546648
0.63354476
316.344616
127.187620
10.282137
0.79354654
3.186602
02/07/1916
53.900113
2.16584149
0.63233854
317.526333
126.287944
10.412763
0.79629645
3.187430
02/14/1945
97.193101
2.16048941
0.63504843
318.507734
125.516291
10.529339
0.78847400
3.175622
02/22/1974
140.279055
2.16151300
0.63389683
319.208499
124.908538
10.612499
0.79133675
3.177879
03/02/2003
185.025437
2.16380028
0.63155859
320.147998
124.249796
10.719664
0.79723363
3.182925
03/09/2032
230.528722
2.16372967
0.63228133
321.168536
123.431852
10.849862
0.79564379
3.182769
03/17/2061
276.189567
2.16253100
0.63171607
321.538270
123.094769
10.896333
0.79642542
3.180125
03/25/2090
324.321550
2.16075652
0.63131581
322.561423
122.361344
11.020486
0.79663676
3.176211
04/03/2119
11.992116
2.15822464
0.63243013
323.455431
121.674375
11.144502
0.79329834
3.170630
04/10/2148
60.299612
2.16345490
0.62934164
323.848336
121.354970
11.172217
0.80190265
3.182163
04/18/2177
108.515231
2.16263778
0.62871211
324.880976
120.611546
11.314222
0.80296123
3.180360
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