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
1981 QA (3102 Krok)
General information
Preliminary designation
1981 QA
Name
Krok
Number
3102
Group
Amor
Absolute magnitude
16.16
Approximate diameter (m)
1 600
Approximate mass (kg)
6.92·10
12
Number of observations
2758
Arc length (days)
16181
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
69.213595
a
– orbit major semiaxis (astronomical units)
2.15144200
e
– orbit eccentricity
0.44915200
ω
– orbit ascending node-perihelion angle (degrees)
154.770706
Ω
– longitude of orbit ascending node (degrees)
172.041915
i
– orbit inclination to the ecliptic plane (degrees)
8.442494
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
234.310915
2.15079310
0.44975173
151.133379
174.329884
8.208360
1.18347017
3.154268
01/21/1858
304.276371
2.15231026
0.44764337
151.471283
174.103677
8.224214
1.18884284
3.157606
01/29/1887
14.660828
2.15199570
0.44824589
152.350507
173.641103
8.281121
1.18737248
3.156914
02/07/1916
84.794930
2.15091039
0.44890228
152.597755
173.356585
8.300850
1.18536180
3.154526
02/14/1945
154.658864
2.15158738
0.44863593
153.328985
172.982007
8.348311
1.18630798
3.156015
02/22/1974
224.658086
2.15103400
0.44956802
153.887189
172.602591
8.386791
1.18399790
3.154798
03/02/2003
294.386218
2.15079138
0.44887389
154.442210
172.283349
8.419864
1.18535729
3.154264
03/09/2032
4.492164
2.15147579
0.44898419
155.094031
171.931374
8.464474
1.18549717
3.155770
03/17/2061
74.239855
2.15245083
0.44754412
155.422702
171.692658
8.475980
1.18913412
3.157915
03/25/2090
144.650597
2.15198969
0.44767163
156.188447
171.305589
8.528953
1.18860497
3.156900
04/03/2119
214.756587
2.15090964
0.44877881
156.520739
171.008415
8.556446
1.18562697
3.154524
04/10/2148
284.342892
2.15252599
0.44738163
157.130674
170.692282
8.592397
1.18952541
3.158081
04/18/2177
354.688204
2.15065463
0.44914692
157.828815
170.328296
8.640995
1.18469472
3.153963
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