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 PQ
1
General information
Preliminary designation
2021 PQ
1
Group
Amor
Absolute magnitude
22.57
Approximate diameter (m)
81
Approximate mass (kg)
9.86·10
8
Number of observations
39
Arc length (days)
27
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
107.254475
a
– orbit major semiaxis (astronomical units)
2.43541300
e
– orbit eccentricity
0.49252100
ω
– orbit ascending node-perihelion angle (degrees)
126.568486
Ω
– longitude of orbit ascending node (degrees)
157.236906
i
– orbit inclination to the ecliptic plane (degrees)
2.547708
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
220.715898
2.44404935
0.48287878
115.337555
165.260934
2.351361
1.26386979
3.820899
01/21/1858
63.108559
2.45253521
0.47933522
118.912010
163.073431
2.396997
1.27694871
3.840816
01/29/1887
278.242480
2.43639482
0.49149593
120.796946
161.625496
2.427096
1.23891667
3.802963
02/07/1916
146.753436
2.43566819
0.49152805
120.689688
161.444875
2.432943
1.23846896
3.801262
02/14/1945
3.525596
2.44989477
0.48079070
122.351407
160.294415
2.465835
1.27200816
3.834615
02/22/1974
203.391708
2.44908294
0.48395864
125.856994
158.156537
2.522933
1.26382809
3.832709
03/02/2003
62.423642
2.43502893
0.49353770
126.696234
157.353664
2.544137
1.23325035
3.799766
03/09/2032
291.055636
2.43725151
0.49123473
126.633874
157.156360
2.550891
1.23998892
3.804969
03/17/2061
144.471277
2.45383540
0.48222496
128.318701
156.128358
2.579177
1.27053472
3.843871
03/25/2090
345.417034
2.44420383
0.48932587
131.910501
153.920919
2.658221
1.24819166
3.821261
04/03/2119
207.801839
2.43471769
0.49503731
132.181150
153.487304
2.671546
1.22944159
3.799037
04/10/2148
74.843696
2.44095410
0.48969157
132.190202
153.262320
2.680374
1.24563945
3.813643
04/18/2177
283.536283
2.45176570
0.48228918
134.141020
152.202327
2.725071
1.26930563
3.839008
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