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 PB
23
General information
Preliminary designation
2021 PB
23
Group
Amor
Absolute magnitude
25.43
Approximate diameter (m)
22
Approximate mass (kg)
1.90·10
7
Number of observations
20
Arc length (days)
30
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
163.751328
a
– orbit major semiaxis (astronomical units)
1.25985200
e
– orbit eccentricity
0.16606600
ω
– orbit ascending node-perihelion angle (degrees)
117.233922
Ω
– longitude of orbit ascending node (degrees)
182.252073
i
– orbit inclination to the ecliptic plane (degrees)
2.680861
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
60.760622
1.26137310
0.16690942
110.014245
187.241513
2.604182
1.05083805
1.416661
01/21/1858
229.566868
1.26237458
0.16750154
111.231557
186.377592
2.617933
1.05092489
1.418349
01/29/1887
31.288346
1.26126323
0.16677072
112.129260
185.781576
2.625210
1.05092145
1.416476
02/07/1916
212.621916
1.25993796
0.16614773
112.819966
185.276717
2.631184
1.05060213
1.414244
02/14/1945
37.721807
1.26168755
0.16713622
114.086316
184.460429
2.644928
1.05081386
1.417191
02/22/1974
203.635001
1.26301424
0.16781272
114.619829
184.074565
2.650844
1.05106439
1.419427
03/02/2003
7.843974
1.26202214
0.16749187
115.042641
183.770825
2.655507
1.05064369
1.417755
03/09/2032
187.272837
1.25997144
0.16607656
117.275513
182.218392
2.681608
1.05071971
1.414300
03/17/2061
15.122213
1.25992567
0.16607655
117.510889
182.028386
2.684939
1.05068156
1.414223
03/25/2090
183.642515
1.26296899
0.16773400
119.137279
181.001367
2.705731
1.05112615
1.419350
04/03/2119
346.088160
1.26223775
0.16741498
119.439525
180.751746
2.709828
1.05092024
1.418118
04/10/2148
151.029919
1.26349993
0.16812652
121.160154
179.638011
2.732951
1.05107209
1.420246
04/18/2177
312.766717
1.26190968
0.16703647
121.999496
179.054416
2.744192
1.05112475
1.417565
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