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
2021 CE
4
General information
Preliminary designation
2021 CE
4
Group
Apollo
Absolute magnitude
26.49
Approximate diameter (m)
13
Approximate mass (kg)
4.38·10
6
Number of observations
14
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
5.586819
a
– orbit major semiaxis (astronomical units)
1.92833200
e
– orbit eccentricity
0.48452600
ω
– orbit ascending node-perihelion angle (degrees)
156.982881
Ω
– longitude of orbit ascending node (degrees)
314.546071
i
– orbit inclination to the ecliptic plane (degrees)
5.579013
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
90.035221
1.92099275
0.48297691
152.623949
317.156566
5.420423
0.99319761
2.662497
01/21/1858
38.473352
1.92785781
0.48506117
153.409834
316.720102
5.449988
0.99272885
2.676783
01/29/1887
340.005690
1.92820037
0.48480527
153.873336
316.457309
5.458354
0.99339868
2.677496
02/07/1916
283.057398
1.92649409
0.48441255
154.388746
316.102531
5.471223
0.99327618
2.673943
02/14/1945
232.864925
1.92742569
0.48446288
155.308747
315.548611
5.526670
0.99365949
2.675883
02/22/1974
173.815842
1.92849667
0.48481266
155.792135
315.239852
5.537305
0.99353706
2.678113
03/02/2003
114.373287
1.92795069
0.48440473
156.241347
314.957013
5.543637
0.99404226
2.676976
03/09/2032
58.359422
1.92890246
0.48479053
157.005431
314.492181
5.579258
0.99378882
2.678959
03/17/2061
355.682301
1.92960974
0.48406635
157.492272
314.212721
5.583781
0.99555059
2.680432
03/25/2090
295.641011
1.92561368
0.48331781
158.099646
313.789323
5.623332
0.99493030
2.672110
04/03/2119
238.117559
1.92864636
0.48310139
158.714361
313.484161
5.627011
0.99691461
2.678425
04/10/2148
178.478223
1.92831381
0.48314039
159.088440
313.229340
5.634045
0.99666752
2.677732
04/18/2177
123.356633
1.92435241
0.48177397
159.885486
312.782156
5.670592
0.99724952
2.669485
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