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 BT
1
General information
Preliminary designation
2021 BT
1
Group
Amor
Absolute magnitude
24.25
Approximate diameter (m)
38
Approximate mass (kg)
9.68·10
7
Number of observations
17
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
175.395100
a
– orbit major semiaxis (astronomical units)
1.66434800
e
– orbit eccentricity
0.31523800
ω
– orbit ascending node-perihelion angle (degrees)
16.174014
Ω
– longitude of orbit ascending node (degrees)
117.259302
i
– orbit inclination to the ecliptic plane (degrees)
27.418175
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
199.876175
1.66418084
0.31386656
14.270700
118.151769
27.478613
1.14185013
2.146848
01/21/1858
25.374401
1.66440092
0.31399769
14.557167
118.016246
27.467343
1.14178287
2.147274
01/29/1887
211.240745
1.66426974
0.31423917
14.827808
117.896556
27.460629
1.14129101
2.147020
02/07/1916
36.336743
1.66449178
0.31446872
15.172708
117.757301
27.447239
1.14106119
2.147450
02/14/1945
222.263122
1.66422321
0.31457116
15.395983
117.635274
27.441969
1.14070659
2.146930
02/22/1974
48.389801
1.66421453
0.31521148
15.661762
117.506044
27.440565
1.13963500
2.146914
03/02/2003
233.601404
1.66446228
0.31519170
15.937945
117.367852
27.426405
1.13983758
2.147393
03/09/2032
59.488333
1.66420608
0.31522466
16.174924
117.238328
27.418246
1.13960728
2.146897
03/17/2061
244.994417
1.66424029
0.31564461
16.498744
117.101272
27.407721
1.13893181
2.146963
03/25/2090
70.880560
1.66433829
0.31560725
16.747440
116.975141
27.396488
1.13906107
2.147153
04/03/2119
256.309930
1.66434411
0.31606638
17.053583
116.836673
27.384099
1.13830089
2.147164
04/10/2148
81.566052
1.66434461
0.31612945
17.326209
116.707863
27.374523
1.13819627
2.147165
04/18/2177
267.875561
1.66434785
0.31629741
17.591132
116.572430
27.362540
1.13791892
2.147172
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