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
2003 WQ
21
General information
Preliminary designation
2003 WQ
21
Group
Amor
Absolute magnitude
22.42
Approximate diameter (m)
87
Approximate mass (kg)
1.21·10
9
Number of observations
24
Arc length (days)
18
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
157.659292
a
– orbit major semiaxis (astronomical units)
1.34524000
e
– orbit eccentricity
0.16074700
ω
– orbit ascending node-perihelion angle (degrees)
192.732591
Ω
– longitude of orbit ascending node (degrees)
230.326017
i
– orbit inclination to the ecliptic plane (degrees)
19.915776
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
321.710381
1.34472980
0.16101929
191.150507
231.171199
19.908703
1.12820236
1.559384
01/21/1858
181.436009
1.34487490
0.16083534
191.388903
231.042572
19.909111
1.12857149
1.559637
01/29/1887
40.716334
1.34469113
0.16084046
191.621755
230.916213
19.909925
1.12841039
1.559317
02/07/1916
259.216006
1.34516143
0.16059334
191.867867
230.791549
19.912276
1.12913747
1.560135
02/14/1945
115.566010
1.34529119
0.16065073
192.100197
230.667280
19.912898
1.12916917
1.560361
02/22/1974
332.003131
1.34512393
0.16053160
192.348718
230.545826
19.912785
1.12918903
1.560070
03/02/2003
188.190876
1.34509507
0.16059377
192.537080
230.425472
19.914526
1.12908118
1.560020
03/09/2032
44.313356
1.34516000
0.16073132
192.835112
230.301208
19.915677
1.12895066
1.560133
03/17/2061
261.233119
1.34502213
0.16101557
193.007711
230.175133
19.917256
1.12845263
1.559893
03/25/2090
119.469278
1.34494385
0.16113094
193.228349
230.053844
19.920004
1.12823179
1.559757
04/03/2119
338.786756
1.34415631
0.16174658
193.361203
229.926816
19.922244
1.12674363
1.558387
04/10/2148
203.044255
1.34409640
0.16174883
193.631497
229.800421
19.923601
1.12669038
1.558283
04/18/2177
68.489943
1.34339724
0.16225431
193.792077
229.669611
19.923174
1.12542525
1.557067
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