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
1998 UM
1
General information
Preliminary designation
1998 UM
1
Group
Amor
Absolute magnitude
23.42
Approximate diameter (m)
55
Approximate mass (kg)
3.05·10
8
Number of observations
63
Arc length (days)
7336
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
173.026939
a
– orbit major semiaxis (astronomical units)
1.69910800
e
– orbit eccentricity
0.40115400
ω
– orbit ascending node-perihelion angle (degrees)
1.328651
Ω
– longitude of orbit ascending node (degrees)
3.239451
i
– orbit inclination to the ecliptic plane (degrees)
4.865990
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
304.318898
1.68823201
0.39695580
358.364466
4.900371
4.890267
1.01807853
2.193556
01/21/1858
15.650997
1.69452026
0.39922576
358.964493
4.603301
4.863987
1.01802412
2.205824
01/29/1887
70.740279
1.69462582
0.39965031
359.247926
4.443109
4.858302
1.01736809
2.206030
02/07/1916
127.558101
1.69357188
0.39896464
359.594586
4.234123
4.851977
1.01789658
2.203972
02/14/1945
203.208768
1.68849420
0.39740136
0.181752
3.914965
4.869935
1.01748431
2.194067
02/22/1974
285.725835
1.68816510
0.39736054
0.464097
3.753223
4.861641
1.01735491
2.193426
03/02/2003
1.734846
1.69335888
0.39885305
0.933043
3.485228
4.836774
1.01795753
2.203556
03/09/2032
58.612328
1.69490262
0.39926212
1.310726
3.296171
4.826505
1.01819221
2.206570
03/17/2061
114.343022
1.69434800
0.39932502
1.604836
3.114491
4.820687
1.01775246
2.205487
03/25/2090
183.314481
1.68864353
0.39764886
2.202475
2.813085
4.834179
1.01715636
2.194359
04/03/2119
265.101042
1.68836210
0.39730832
2.488688
2.647927
4.826569
1.01756179
2.193810
04/10/2148
345.502441
1.68952271
0.39803815
2.860477
2.460408
4.817453
1.01702821
2.196072
04/18/2177
47.300787
1.69446396
0.39971599
3.335546
2.165231
4.790722
1.01715962
2.205714
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