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 QD
General information
Preliminary designation
2021 QD
Group
Amor
Absolute magnitude
23.73
Approximate diameter (m)
48
Approximate mass (kg)
1.99·10
8
Number of observations
16
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
61.728054
a
– orbit major semiaxis (astronomical units)
1.34394100
e
– orbit eccentricity
0.15735200
ω
– orbit ascending node-perihelion angle (degrees)
142.545731
Ω
– longitude of orbit ascending node (degrees)
144.179491
i
– orbit inclination to the ecliptic plane (degrees)
19.822530
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
177.636603
1.34407465
0.15789929
141.102870
145.017587
19.786589
1.13184621
1.558245
01/21/1858
42.636833
1.34407572
0.15779878
141.303668
144.899002
19.792411
1.13198221
1.558247
01/29/1887
266.726834
1.34414375
0.15776684
141.509258
144.776131
19.797327
1.13208244
1.558365
02/07/1916
131.920167
1.34404279
0.15765467
141.774607
144.648898
19.803286
1.13214816
1.558189
02/14/1945
356.007934
1.34407676
0.15752546
141.994736
144.524992
19.808438
1.13235045
1.558249
02/22/1974
221.027337
1.34410893
0.15737850
142.185174
144.404028
19.813899
1.13257509
1.558304
03/02/2003
85.295316
1.34412528
0.15754708
142.388839
144.277905
19.819354
1.13236226
1.558333
03/09/2032
310.112219
1.34396670
0.15725513
142.575982
144.161250
19.822313
1.13262104
1.558057
03/17/2061
174.682289
1.34409876
0.15713265
142.809049
144.030426
19.827872
1.13289696
1.558287
03/25/2090
39.195544
1.34388464
0.15694474
143.004606
143.912602
19.832288
1.13296901
1.557914
04/03/2119
264.135078
1.34413477
0.15711246
143.233417
143.788812
19.836971
1.13295445
1.558349
04/10/2148
128.327627
1.34408370
0.15687554
143.436214
143.670849
19.841183
1.13322984
1.558261
04/18/2177
353.367409
1.34408218
0.15673253
143.652805
143.552559
19.847574
1.13342077
1.558258
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