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
2004 BY
21
General information
Preliminary designation
2004 BY
21
Group
Amor
Absolute magnitude
18.79
Approximate diameter (m)
460
Approximate mass (kg)
1.83·10
11
Number of observations
59
Arc length (days)
6954
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
310.150884
a
– orbit major semiaxis (astronomical units)
2.41846200
e
– orbit eccentricity
0.47652800
ω
– orbit ascending node-perihelion angle (degrees)
155.387678
Ω
– longitude of orbit ascending node (degrees)
40.250642
i
– orbit inclination to the ecliptic plane (degrees)
6.555849
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
204.641797
2.42913127
0.46929764
149.556428
43.521668
6.381088
1.28914570
3.785969
01/21/1858
97.716507
2.41721504
0.47729475
150.102364
42.954968
6.425015
1.26349100
3.758145
01/29/1887
351.288823
2.42639440
0.47122094
150.142635
42.808646
6.399271
1.28302656
3.779573
02/07/1916
224.473254
2.42508178
0.47269813
152.701094
41.795056
6.480275
1.27875016
3.776506
02/14/1945
119.771492
2.41926946
0.47665402
152.778834
41.534498
6.493760
1.26611494
3.762937
02/22/1974
10.530135
2.42747930
0.47011949
152.843937
41.412756
6.465348
1.28627397
3.782108
03/02/2003
244.001518
2.42168699
0.47384747
155.456257
40.470033
6.545550
1.27417674
3.768579
03/09/2032
140.365347
2.41754179
0.47647836
155.448295
40.214351
6.555553
1.26563543
3.758907
03/17/2061
27.314850
2.43391095
0.46502539
156.314853
39.943732
6.517221
1.30208056
3.797149
03/25/2090
265.305171
2.42240600
0.47350101
158.099213
39.210529
6.594610
1.27539431
3.770258
04/03/2119
163.880165
2.41841723
0.47544571
158.049053
38.916588
6.602841
1.26859114
3.760949
04/10/2148
47.109723
2.43260020
0.46552131
159.055287
38.589541
6.562102
1.30017297
3.794082
04/18/2177
288.759618
2.41878461
0.47556094
160.743291
37.835839
6.638154
1.26850513
3.761806
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