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 KM
1
General information
Preliminary designation
2021 KM
1
Group
Apollo
Absolute magnitude
26.10
Approximate diameter (m)
16
Approximate mass (kg)
7.51·10
6
Number of observations
30
Arc length (days)
11
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
290.178065
a
– orbit major semiaxis (astronomical units)
1.17827900
e
– orbit eccentricity
0.26687900
ω
– orbit ascending node-perihelion angle (degrees)
247.459856
Ω
– longitude of orbit ascending node (degrees)
72.168032
i
– orbit inclination to the ecliptic plane (degrees)
6.252520
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
334.831280
1.17708544
0.26847209
245.985440
74.133517
5.929739
0.86107085
1.277064
01/21/1858
235.988056
1.17686207
0.26791379
246.387878
73.802641
6.022610
0.86156449
1.276700
01/29/1887
141.539913
1.17691051
0.26794887
246.529816
73.544638
6.026954
0.86155867
1.276779
02/07/1916
49.841813
1.17391127
0.26676861
247.227408
73.206617
6.086425
0.86074859
1.271902
02/14/1945
351.986552
1.17269419
0.26654697
247.587113
72.980127
6.092163
0.86011611
1.269924
02/22/1974
290.339317
1.17520297
0.26655424
247.478887
72.671684
6.184961
0.86194763
1.274001
03/02/2003
203.053747
1.17612454
0.26674117
247.749821
72.426305
6.187706
0.86240371
1.275500
03/09/2032
108.027009
1.17839919
0.26680002
247.559026
72.130795
6.252758
0.86400226
1.279202
03/17/2061
355.923723
1.17860447
0.26685753
247.850337
71.862184
6.260697
0.86408499
1.279537
03/25/2090
236.548763
1.17936832
0.26700443
247.891731
71.670043
6.259458
0.86447175
1.280781
04/03/2119
109.584710
1.18062964
0.26723483
247.989698
71.403302
6.262387
0.86512427
1.282836
04/10/2148
337.979806
1.18013695
0.26700804
248.496265
71.144378
6.273484
0.86503090
1.282033
04/18/2177
204.716884
1.17946153
0.26684506
248.726181
70.908402
6.277901
0.86472804
1.280933
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