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 NN
8
General information
Preliminary designation
2021 NN
8
Group
Amor
Absolute magnitude
19.80
Approximate diameter (m)
290
Approximate mass (kg)
4.53·10
10
Number of observations
24
Arc length (days)
91
Approaches
No approaches found
Orbit initial data
Date of initial data
10/13/2021
M
– mean anomaly (degrees)
354.068940
a
– orbit major semiaxis (astronomical units)
2.16384090
e
– orbit eccentricity
0.34677070
ω
– orbit ascending node-perihelion angle (degrees)
291.139210
Ω
– longitude of orbit ascending node (degrees)
40.269970
i
– orbit inclination to the ecliptic plane (degrees)
6.656240
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
160.306784
2.16388690
0.34663840
287.278086
42.818371
6.647911
1.41380060
3.183116
01/21/1858
201.917775
2.16370796
0.34681219
287.565529
42.527431
6.645050
1.41330765
3.182721
01/29/1887
243.109725
2.16464690
0.34647663
288.275992
42.082121
6.648199
1.41464734
3.184793
02/07/1916
284.180563
2.16411905
0.34693263
289.104905
41.640781
6.650352
1.41331553
3.183628
02/14/1945
325.395609
2.16347243
0.34745570
289.757414
41.211612
6.651188
1.41176160
3.182201
02/22/1974
7.138596
2.16402429
0.34656537
290.139830
40.912505
6.654131
1.41404840
3.183419
03/02/2003
49.060425
2.16336661
0.34729905
290.719791
40.506349
6.653595
1.41203144
3.181968
03/09/2032
90.644038
2.16388844
0.34709348
291.378216
40.095093
6.654009
1.41281686
3.183119
03/17/2061
132.358534
2.16408872
0.34659972
292.096796
39.700072
6.657699
1.41401617
3.183561
03/25/2090
174.746841
2.16338260
0.34676738
292.833805
39.262898
6.665235
1.41319209
3.182003
04/03/2119
217.554344
2.16327082
0.34680171
293.126830
38.970828
6.662763
1.41304480
3.181757
04/10/2148
260.107307
2.16412017
0.34629170
293.824199
38.538521
6.667761
1.41470331
3.183631
04/18/2177
302.716184
2.16338633
0.34692738
294.652737
38.107795
6.672138
1.41284838
3.182011
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