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 NO
3
General information
Preliminary designation
2021 NO
3
Group
Apollo
Absolute magnitude
23.59
Approximate diameter (m)
51
Approximate mass (kg)
2.41·10
8
Number of observations
28
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
0.991243
a
– orbit major semiaxis (astronomical units)
1.77760500
e
– orbit eccentricity
0.67503800
ω
– orbit ascending node-perihelion angle (degrees)
309.358321
Ω
– longitude of orbit ascending node (degrees)
83.073225
i
– orbit inclination to the ecliptic plane (degrees)
2.313943
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
197.654518
1.77347052
0.68083106
307.650032
84.105247
2.311646
0.56603671
2.361764
01/21/1858
301.882160
1.77412799
0.68018462
307.745100
84.066410
2.316997
0.56739341
2.363078
01/29/1887
42.597056
1.77381988
0.67973245
308.113934
83.723161
2.317530
0.56809695
2.362462
02/07/1916
142.289323
1.77502573
0.67828455
307.911798
84.048162
2.329227
0.57105321
2.364872
02/14/1945
240.362343
1.77601633
0.67782383
307.973260
84.026584
2.338164
0.57219013
2.366852
02/22/1974
333.473075
1.77711164
0.67651867
308.348857
83.804442
2.340585
0.57486244
2.369042
03/02/2003
63.898522
1.77614753
0.67551352
308.753618
83.550266
2.329952
0.57633585
2.367114
03/09/2032
153.985658
1.77802982
0.67491012
309.489939
83.005440
2.315483
0.57801949
2.370878
03/17/2061
247.137783
1.77607500
0.67400621
309.673117
82.986239
2.320656
0.57898943
2.366969
03/25/2090
335.103062
1.77870913
0.67384201
310.236495
82.703076
2.356679
0.58014019
2.372237
04/03/2119
67.819742
1.77662406
0.67333561
310.576460
82.393128
2.363473
0.58035982
2.368067
04/10/2148
159.797089
1.77680866
0.67282695
310.939489
82.197779
2.367704
0.58132390
2.368436
04/18/2177
253.460379
1.77395264
0.67252437
311.490489
81.816769
2.365208
0.58092626
2.362728
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