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 PU
1
General information
Preliminary designation
2021 PU
1
Group
Amor
Absolute magnitude
22.74
Approximate diameter (m)
75
Approximate mass (kg)
7.80·10
8
Number of observations
20
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
161.668611
a
– orbit major semiaxis (astronomical units)
1.27405200
e
– orbit eccentricity
0.12794900
ω
– orbit ascending node-perihelion angle (degrees)
321.001263
Ω
– longitude of orbit ascending node (degrees)
322.217140
i
– orbit inclination to the ecliptic plane (degrees)
20.081334
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
72.043404
1.27398823
0.12847515
319.541274
323.079314
20.076590
1.11031240
1.437966
01/21/1858
136.271805
1.27433601
0.12857368
319.846329
322.947049
20.077089
1.11048994
1.438555
01/29/1887
199.608757
1.27422203
0.12849159
320.008525
322.826233
20.078291
1.11049521
1.438362
02/07/1916
263.494152
1.27422247
0.12837168
320.136522
322.708312
20.077478
1.11064838
1.438363
02/14/1945
328.331619
1.27396250
0.12805952
320.449923
322.573005
20.080391
1.11081946
1.437923
02/22/1974
32.954952
1.27420163
0.12823227
320.669828
322.447742
20.081212
1.11080786
1.438328
03/02/2003
96.935975
1.27403655
0.12808019
320.843304
322.317771
20.081750
1.11085770
1.438048
03/09/2032
160.823893
1.27425284
0.12802805
321.069418
322.192008
20.080444
1.11111274
1.438414
03/17/2061
225.203370
1.27406065
0.12787905
321.260404
322.063956
20.081439
1.11113498
1.438089
03/25/2090
290.259036
1.27401219
0.12780249
321.432128
321.946122
20.080558
1.11119026
1.438007
04/03/2119
354.920688
1.27412277
0.12769142
321.690989
321.814169
20.081623
1.11142823
1.438194
04/10/2148
58.791796
1.27426648
0.12767399
321.933245
321.692599
20.081844
1.11157579
1.438438
04/18/2177
122.691801
1.27401242
0.12750466
322.122364
321.565743
20.082547
1.11156990
1.438007
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