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 NT
1
General information
Preliminary designation
2021 NT
1
Group
Apollo
Absolute magnitude
20.84
Approximate diameter (m)
180
Approximate mass (kg)
1.08·10
10
Number of observations
75
Arc length (days)
4920
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
34.226440
a
– orbit major semiaxis (astronomical units)
1.27584900
e
– orbit eccentricity
0.25482400
ω
– orbit ascending node-perihelion angle (degrees)
132.852655
Ω
– longitude of orbit ascending node (degrees)
298.135745
i
– orbit inclination to the ecliptic plane (degrees)
24.525316
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
45.250212
1.27562774
0.25621288
131.686584
298.991207
24.485964
0.94879549
1.440743
01/21/1858
94.463750
1.27574379
0.25593783
131.875823
298.864172
24.490894
0.94923269
1.440940
01/29/1887
144.302800
1.27591490
0.25581836
132.016350
298.745087
24.494333
0.94951244
1.441230
02/07/1916
191.489849
1.27573478
0.25554177
132.205711
298.610957
24.501633
0.94973125
1.440924
02/14/1945
240.026742
1.27615346
0.25556740
132.364402
298.495200
24.504872
0.95001024
1.441634
02/22/1974
291.555712
1.27566882
0.25496554
132.512545
298.362848
24.515233
0.95041723
1.440813
03/02/2003
340.440586
1.27580008
0.25486331
132.710229
298.235656
24.520215
0.95064545
1.441035
03/09/2032
30.561020
1.27583135
0.25484746
132.882785
298.109876
24.526069
0.95068897
1.441088
03/17/2061
77.578298
1.27570678
0.25458183
133.036915
297.980727
24.530528
0.95093502
1.440877
03/25/2090
126.606504
1.27625126
0.25460626
133.210203
297.858424
24.532039
0.95130969
1.441800
04/03/2119
177.389029
1.27547893
0.25390239
133.339093
297.731436
24.542627
0.95163178
1.440491
04/10/2148
226.810793
1.27585195
0.25402056
133.544997
297.602913
24.545935
0.95175932
1.441123
04/18/2177
276.796360
1.27572443
0.25370340
133.695640
297.485681
24.551508
0.95206880
1.440907
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