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FreeFlyerOdtbxComparison
Anonymous
This wiki page contains the comparison results of Free Flyer and ODTBX. Created: 23 August 2005 Last Updated: 23 August 2005
FreeFlyer?/ODTBX Comparison
1.0 ISS Test Case
Case Number
Description
Position Error (m)
Velocity Error (m/s)
Test File Name
True File Name
1
2-body
0.000048
0.000001
OD_ISS_Earth_0_0_0.txt
FreeFlyer?_ISS_Earth_0_0_0.txt
2
2-body+Moon
0.000329
0.000001
OD_ISS_EarthLuna_0_0_0.txt
FreeFlyer?_ISS_EarthLuna_0_0_0.txt
3
2-body+Sun
0.000037
0.000001
OD_ISS_EarthSun_0_0_0.txt
FreeFlyer?_ISS_EarthSun_0_0_0.txt
4
2-body+HP
2.330008
0.002665
OD_ISS_Earth_0_HP_0.txt
FreeFlyer?_ISS_Earth_0_HP_0.txt
5
2-body+SRP
0.069386
0.000071
OD_ISS_Earth_0_0_SRP.txt
FreeFlyer?_ISS_Earth_0_0_SRP.txt
6
JGM2
0.500248
0.000552
OD_ISS_Earth_JGM2_0_0.txt
FreeFlyer?_ISS_Earth_JGM2_0_0.txt
7
ALL/JGM2/HP
4.397475
0.005034
OD_ISS_EarthSunLuna_JGM2_HP_SRP.txt
FreeFlyer?_ISS_EarthSunLuna_JGM2_HP_SRP.txt
2.0 Sun-Sync Test Case
Case Number
OD File Name
Description
Position Error (m)
Velocity Error (m/s)
8
2-body
0.000034
0.000001
OD_SunSync_Earth_0_0_0.txt
FreeFlyer?_SunSync_Earth_0_0_0.txt
9
2-body+Moon
0.000276
0.000001
OD_SunSync_EarthLuna_0_0_0.txt
FreeFlyer?_SunSync_EarthLuna_0_0_0.txt
10
2-body+Sun
0.000026
0.000001
OD_SunSync_EarthSun_0_0_0.txt
FreeFlyer?_SunSync_EarthSun_0_0_0.txt
11
2-body+HP
1.611950
0.001813
OD_SunSync_Earth_0_HP_0.txt
FreeFlyer?_SunSync_Earth_0_HP_0.txt
12
2-body+SRP
0.031624
0.000028
OD_SunSync_Earth_0_0_SRP.txt
FreeFlyer?_SunSync_Earth_0_0_SRP.txt
13
JGM2
0.273616
0.000296
OD_SunSync_Earth_JGM2_0_0.txt
FreeFlyer?_SunSync_Earth_JGM2_0_0.txt
14
ALL/JGM2/HP
1.833222
0.002092
OD_SunSync_EarthSunLuna_JGM2_HP_SRP.txt
FreeFlyer?_SunSync_EarthSunLuna_JGM2_HP_SRP.txt
3.0 GPS Test Case
Case Number
Description
Position Error (m)
Velocity Error (m/s)
Test File Name
True File Name
15
2-body
0.000008
0.000001
OD_GPS_Earth_0_0_0.txt
FreeFlyer?_GPS_Earth_0_0_0.txt
16
2-body+Moon
0.032869
0.000005
OD_GPS_EarthLuna_0_0_0.txt
FreeFlyer?_GPS_EarthLuna_0_0_0.txt
17
2-body+Sun
0.000635
0.000001
OD_GPS_EarthSun_0_0_0.txt
FreeFlyer?_GPS_EarthSun_0_0_0.txt
18
2-body+HP
0.000008
0.000001
OD_GPS_Earth_0_HP_0.txt
FreeFlyer?_GPS_Earth_0_HP_0.txt
19
2-body+SRP
0.721284
0.000079
OD_GPS_Earth_0_0_SRP.txt
FreeFlyer?_GPS_Earth_0_0_SRP.txt
20
JGM2
0.016603
0.000002
OD_GPS_Earth_JGM2_0_0.txt
FreeFlyer?_GPS_Earth_JGM2_0_0.txt
21
ALL/JGM2/HP
0.610875
0.000062
OD_GPS_EarthSunLuna_JGM2_HP_SRP.txt
FreeFlyer?_GPS_EarthSunLuna_JGM2_HP_SRP.txt
4.0 Molniya Test Case
Case Number
Description
Position Error (m)
Velocity Error (m/s)
Test File Name
True File Name
22
2-body
0.000468
0.000000
OD_Molniya_Earth_0_0_0.txt
FreeFlyer?_Molniya_Earth_0_0_0.txt
23
2-body+Moon
0.081940
0.000000
OD_Molniya_EarthLuna_0_0_0.txt
FreeFlyer?_Molniya_EarthLuna_0_0_0.txt
24
2-body+Sun
0.031100
0.000000
OD_Molniya_EarthSun_0_0_0.txt
FreeFlyer?_Molniya_EarthSun_0_0_0.txt
25
2-body+HP
0.022135
0.000000
OD_Molniya_Earth_0_HP_0.txt
FreeFlyer?_Molniya_Earth_0_HP_0.txt
26
2-body+SRP
2.771421
0.000000
OD_Molniya_Earth_0_0_SRP.txt
FreeFlyer?_Molniya_Earth_0_0_SRP.txt
27
JGM2
7.729307
0.000000
OD_Molniya_Earth_JGM2_0_0.txt
FreeFlyer?_Molniya_Earth_JGM2_0_0.txt
28
ALL/JGM2/HP
5.430943
0.000000
OD_Molniya_EarthSunLuna_JGM2_HP_SRP.txt
FreeFlyer?_Molniya_EarthSunLuna_JGM2_HP_SRP.txt
5.0 GEO Test Case
Case Number
Description
Position Error (m)
Velocity Error (m/s)
Test File Name
True File Name
29
2-body
0.000088
0.000001
OD_GEO_Earth_0_0_0.txt
FreeFlyer?_GEO_Earth_0_0_0.txt
30
2-body+Moon
0.079800
0.000005
OD_GEO_EarthLuna_0_0_0.txt
FreeFlyer?_GEO_EarthLuna_0_0_0.txt
31
2-body+Sun
0.052056
0.000004
OD_GEO_EarthSun_0_0_0.txt
FreeFlyer?_GEO_EarthSun_0_0_0.txt
32
2-body+HP
0.000088
0.000001
OD_GEO_Earth_0_HP_0.txt
FreeFlyer?_GEO_Earth_0_HP_0.txt
33
2-body+SRP
2.734967
0.000117
OD_GEO_Earth_0_0_SRP.txt
FreeFlyer?_GEO_Earth_0_0_SRP.txt
34
JGM2
1.587270
0.000116
OD_GEO_Earth_JGM2_0_0.txt
FreeFlyer?_GEO_Earth_JGM2_0_0.txt
35
ALL/JGM2/HP
2.998451
0.000137
OD_GEO_EarthSunLuna_JGM2_HP_SRP.txt
FreeFlyer?_GEO_EarthSunLuna_JGM2_HP_SRP.txt
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