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 PN
23
General information
Preliminary designation
2021 PN
23
Group
Amor
Absolute magnitude
25.39
Approximate diameter (m)
22
Approximate mass (kg)
2.00·10
7
Number of observations
11
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
195.585562
a
– orbit major semiaxis (astronomical units)
2.16483800
e
– orbit eccentricity
0.45560500
ω
– orbit ascending node-perihelion angle (degrees)
148.673167
Ω
– longitude of orbit ascending node (degrees)
141.300527
i
– orbit inclination to the ecliptic plane (degrees)
5.229719
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
189.111253
2.16441649
0.45433056
144.025222
144.065789
5.040203
1.18105594
3.184285
01/21/1858
230.467468
2.16300717
0.45599750
144.878883
143.590767
5.074238
1.17668132
3.181175
01/29/1887
271.332768
2.16247235
0.45671772
145.491682
143.168748
5.101205
1.17483290
3.179995
02/07/1916
313.248537
2.16489987
0.45412420
145.992357
142.905886
5.118441
1.18176644
3.185351
02/14/1945
356.284863
2.16404113
0.45458302
146.916439
142.398252
5.155484
1.18030479
3.183456
02/22/1974
39.366916
2.16202284
0.45660644
147.249797
142.074279
5.173754
1.17482929
3.179004
03/02/2003
82.287187
2.16240225
0.45578217
147.956504
141.691622
5.202695
1.17681786
3.179841
03/09/2032
125.843224
2.16352179
0.45571810
148.816504
141.261920
5.235848
1.17756576
3.182310
03/17/2061
168.932526
2.16478530
0.45590891
149.329472
140.863497
5.256263
1.17784039
3.185098
03/25/2090
212.500310
2.16369110
0.45496858
149.781398
140.617856
5.278537
1.17927962
3.182684
04/03/2119
256.106844
2.16219461
0.45671277
150.550583
140.201185
5.312909
1.17469273
3.179383
04/10/2148
298.473092
2.16246261
0.45723450
151.096105
139.831027
5.337870
1.17371010
3.179974
04/18/2177
340.510688
2.16496150
0.45484031
151.687080
139.578931
5.356505
1.18024975
3.185487
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