Consolidated Prediction Format Development Status at NASA SLR

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Consolidated Prediction Format Development Status at NASA SLR Bart Clarke HTSI 1 10/3/2005 ILRS

Consolidated Prediction Format Development Status at NASA SLR Bart Clarke HTSI 1 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Generation and Distribution • HTSI currently generating predictions in the CPF for all

CPF Generation and Distribution • HTSI currently generating predictions in the CPF for all 21 satellites for which performs orbit determination – CPF predictions distributed via email • MLRS receives all HTSI CPF satellite files • Zimmerwald receives HTSI BEC and Larets CPF files – Both stations have tracked successfully using the CPF predictions • CPF predictions are generated on new HTSI prediction platform. 2 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

NASA Network Implementation • HTSI will begin implementation on NASA systems after completion of

NASA Network Implementation • HTSI will begin implementation on NASA systems after completion of TLRS-4 project – NASA systems will be a more complex software modification than SLR 2000 due to current use of polynomials for generated pointing angles • SLR 2000 implementation has begun – Implementation will be less complex than Moblas and TLRS systems due to current use of mesh point file for generating pointing angles 3 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation • Generic Normal Point Processor (GNP 2. 5. 3) was

CPF Normal Point Generation • Generic Normal Point Processor (GNP 2. 5. 3) was modified to generate normal points using both an integrated CPF and an interpolated CPF • Three techniques (TIV, integrated CPF, interpolated CPF) were tested using 44 passes (53 pass segments) • “First look” at results indicate combination of integrated CPF and interpolated CPF appear to be adequate, but may have room for improvement – Differential correction of state vector eliminated in the CPF interpolation – State vector not tuned for the force model in the CPF integration 4 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation • TIV vs Integrated CPF and Interpolated CPF, 44 passes

CPF Normal Point Generation • TIV vs Integrated CPF and Interpolated CPF, 44 passes (53 pass segments) tested TIV vs. Pass Segments with Similar Performance TIV Performed Better CPF Performed Better Integrated CPF 47 5 1 Interpolated CPF 45 5 3 Both Integrated 50 and Interpolated CPF 0 3 5 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF JASON 71100412 6/1/2005 8: 54 267 2 16 252 5. 001 0. 5646 4. 38 0 JASON 71100412 6/1/2005 8: 54 267 2 16 252 4. 99 0. 5734 4. 39 1 JASON 71100412 6/1/2005 8: 54 267 2 16 247 6. 015 0. 2961 2. 52 2 TOPEX 71100412 6/1/2005 9: 03 161 10 61. 99 -0. 5742 2. 52 0 TOPEX 71100412 6/1/2005 9: 03 161 10 62. 72 -0. 5309 2. 55 1 TOPEX 71100412 6/1/2005 9: 03 161 10 60. 02 -0. 5348 2. 63 2 LAGEOS-2 71100412 6/1/2005 9: 59 123 4 0 4 12. 94 0. 0932 2. 37 0 LAGEOS-2 71100412 6/1/2005 9: 59 123 1 3 109 9. 614 -0. 3323 3. 28 1 LAGEOS-2 71100412 6/1/2005 9: 59 123 4 0 4 13. 15 0. 087 2. 4 2 STARLETTE 70900513 6/1/2005 10: 09 984 11 0 15 7. 801 0. 1669 3 0 STARLETTE 70900513 6/1/2005 10: 09 984 11 0 14 7. 832 0. 1702 3. 01 1 STARLETTE 70900513 6/1/2005 10: 09 984 11 0 14 7. 831 0. 1704 3. 01 2 STELLA 70900513 6/1/2005 10: 20 12 0 30 8. 094 0. 1396 2. 91 0 STELLA 70900513 6/1/2005 10: 20 12 0 29 8. 136 0. 15 2. 93 1 STELLA 70900513 6/1/2005 10: 20 12 0 28 8. 186 0. 1897 2. 98 2 6 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF GLONASS-89 70900513 6/1/2005 10: 34 3394 17 0 61 24. 33 0. 1264 2. 92 0 GLONASS-89 70900513 6/1/2005 10: 34 3394 17 0 61 24. 33 0. 1253 2. 92 1 GLONASS-89 70900513 6/1/2005 10: 34 3394 17 0 60 24. 36 0. 1287 2. 92 2 TOPEX 75010602 6/1/2005 11: 50 2007 3 33 1894 14. 74 0. 0217 2. 45 0 TOPEX 75010602 6/1/2005 11: 50 2007 3 33 1921 14. 94 0. 1449 2. 53 1 rejected 2 STARLETTE 70900513 6/1/2005 11: 59 275 5 0 0 8. 021 0. 2724 3. 01 0 STARLETTE 70900513 6/1/2005 11: 59 275 5 0 0 8. 019 0. 2767 3. 02 1 STARLETTE 70900513 6/1/2005 11: 59 275 5 0 0 8. 024 0. 2682 3. 01 2 STARLETTE 70900513 6/1/2005 12: 06 301 4 0 4 8. 379 0. 1634 3. 01 0 STARLETTE 70900513 6/1/2005 12: 06 301 4 0 5 8. 274 0. 096 2. 91 1 STARLETTE 70900513 6/1/2005 12: 06 301 4 0 4 8. 378 0. 1643 3. 01 2 LAGEOS-2 75010602 6/1/2005 12: 08 39 2 0 2 10. 42 -0. 2105 3. 04 0 LAGEOS-2 75010602 6/1/2005 12: 08 39 2 0 2 10. 4 -0. 2309 3. 1 1 LAGEOS-2 75010602 6/1/2005 12: 08 39 2 0 2 10. 42 -0. 2124 3. 05 2 7 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF STARLETTE 71100412 6/1/2005 12: 44 53 5 0 4 25. 22 -0. 0621 3. 37 0 STARLETTE 71100412 6/1/2005 12: 44 53 5 0 4 25. 22 -0. 0621 3. 37 1 STARLETTE 71100412 6/1/2005 12: 44 53 5 0 4 25. 23 -0. 062 3. 37 2 JASON 70900513 6/1/2005 14: 09 42 9 0 0 6. 264 0. 3799 2. 45 0 JASON 70900513 6/1/2005 14: 09 42 9 0 0 6. 264 0. 3819 2. 45 1 JASON 70900513 6/1/2005 14: 09 42 9 0 0 6. 26 0. 3743 2. 44 2 TOPEX 70900513 6/1/2005 14: 18 788 17 0 11 11. 47 0. 2242 2. 99 0 TOPEX 70900513 6/1/2005 14: 18 788 17 0 11 11. 47 0. 2224 2. 99 1 TOPEX 70900513 6/1/2005 14: 18 788 17 0 10 11. 52 0. 2325 3. 01 2 ENVISAT 70900513 6/1/2005 14: 23 636 19 0 14 7. 24 0. 2834 3. 2 0 ENVISAT 70900513 6/1/2005 14: 23 636 19 0 14 7. 241 0. 2818 3. 2 1 ENVISAT 70900513 6/1/2005 14: 23 636 19 0 14 7. 281 0. 2802 3. 15 2 ERS-2 70900513 6/1/2005 14: 53 8 1 0 0 3. 167 0. 7126 2. 22 0 ERS-2 70900513 6/1/2005 14: 53 8 1 0 0 3. 159 0. 6508 2. 04 1 ERS-2 70900513 6/1/2005 14: 53 8 1 0 0 3. 164 0. 699 2. 18 2 8 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station STELLA rejected 75010602 STELLA 75010602 Date Time 6/1/2005

CPF Normal Point Generation Satellite Station STELLA rejected 75010602 STELLA 75010602 Date Time 6/1/2005 15: 26 Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) 2 6 63 7. 791 110 2 6 63 Skew Kurtosi s 0. 373 14. 38 3. 61 0 0. 9056 Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF 1 3. 44 2 JASON 70900513 6/1/2005 16: 06 28 8 0 0 6. 154 -0. 2028 3. 26 0 JASON 70900513 6/1/2005 16: 06 28 8 0 0 6. 156 -0. 2111 3. 27 1 JASON 70900513 6/1/2005 16: 06 28 8 0 0 6. 583 -0. 2364 2. 84 2 TOPEX 70900513 6/1/2005 16: 13 973 30 0 22 11. 5 0. 3073 2. 91 0 TOPEX 70900513 6/1/2005 16: 13 973 30 0 22 11. 5 0. 3097 2. 91 1 TOPEX 70900513 6/1/2005 16: 13 973 29 1 20 11. 6 0. 3422 2. 95 2 GLONASS-87 75010602 6/1/2005 17: 30 973 2 0 18 10. 56 0. 0951 2. 92 0 GLONASS-87 75010602 6/1/2005 17: 30 973 2 0 18 10. 56 0. 095 2. 92 1 GLONASS-87 75010602 6/1/2005 17: 30 973 2 0 36 11. 93 0. 1522 2. 63 2 GLONASS-87 75010602 6/1/2005 17: 37 1091 2 2 538 14. 07 0. 0691 2. 34 0 GLONASS-87 75010602 6/1/2005 17: 37 1091 2 2 367 13. 07 0. 0243 2. 53 1 GLONASS-87 75010602 6/1/2005 17: 37 1091 2 2 661 13. 09 0. 2126 2. 76 2 9 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF GLONASS-87 75010602 6/1/2005 17: 37 1091 2 2 538 14. 07 0. 0691 2. 34 0 GLONASS-87 75010602 6/1/2005 17: 37 1091 2 2 367 13. 07 0. 0243 2. 53 1 GLONASS-87 75010602 6/1/2005 17: 37 1091 2 2 661 13. 09 0. 2126 2. 76 2 GLONASS-87 75010602 6/1/2005 17: 53 1355 3 1 669 14. 38 0. 1383 2. 44 0 GLONASS-87 75010602 6/1/2005 17: 53 1355 3 1 294 12. 83 0. 2616 2. 7 1 GLONASS-87 75010602 6/1/2005 17: 53 1355 2 2 863 15. 06 0. 1552 2. 62 2 GLONASS-87 75010602 6/1/2005 18: 08 109 1 0 0 14. 97 0. 3264 2. 44 0 GLONASS-87 75010602 6/1/2005 18: 08 109 1 0 0 14. 97 0. 3264 2. 44 1 GLONASS-87 75010602 6/1/2005 18: 08 109 1 0 0 14. 98 0. 333 2. 44 2 GLONASS-87 75010602 6/1/2005 18: 24 1430 3 3 829 19. 24 -0. 0627 2. 51 0 GLONASS-87 75010602 6/1/2005 18: 24 1430 2 4 1033 17. 96 0. 1178 2. 4 1 GLONASS-87 75010602 6/1/2005 18: 24 1430 6 0 17 17. 5 0. 2724 2. 71 2 GLONASS-87 75010602 6/1/2005 18: 46 565 2 0 11 18. 42 0. 2367 2. 75 0 GLONASS-87 75010602 6/1/2005 18: 46 565 2 0 14 18. 28 0. 2019 2. 7 1 GLONASS-87 75010602 6/1/2005 18: 46 565 2 0 6 18. 86 0. 2865 2. 84 2 10 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF GLONASS-87 75010602 6/1/2005 18: 53 1013 4 2 482 23. 36 0. 4778 2. 73 0 GLONASS-87 75010602 6/1/2005 18: 53 1013 4 2 482 22. 24 0. 4328 2. 61 1 GLONASS-87 75010602 6/1/2005 18: 53 1013 4 2 474 21. 99 0. 347 2. 55 2 LAGEOS-2 75010602 6/2/2005 9: 52 595 5 1 22 110 0. 0062 2. 47 0 LAGEOS-2 75010602 6/2/2005 9: 52 595 5 1 22 110 0. 0062 2. 47 1 LAGEOS-2 75010602 6/2/2005 9: 52 595 5 1 87 123. 4 -0. 424 2. 82 2 STELLA 70900513 6/2/2005 9: 54 1194 14 0 50 9. 911 0. 3744 2. 97 0 STELLA 70900513 6/2/2005 9: 54 1194 14 0 49 9. 929 0. 4022 3. 02 1 STELLA 70900513 6/2/2005 9: 54 1194 14 0 56 9. 786 0. 3392 2. 95 2 LAGEOS-2 rejected 75010602 LAGEOS-2 75010602 6/2/2005 10: 02 428 3 428 41. 63 -0. 3873 12. 65 -0. 0813 1 4 205 0 119 2. 31 0 1 2. 77 2 TOPEX 75010602 6/2/2005 10: 16 1710 7 24 1353 80. 78 0. 0077 2. 25 0 TOPEX 75010602 6/2/2005 10: 16 1710 7 24 1353 80. 78 0. 0077 2. 25 1 TOPEX 75010602 6/2/2005 10: 16 1710 7 24 1353 80. 45 0. 0125 2. 46 2 11 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF STARLETTE 70900513 6/2/2005 10: 28 1674 21 0 57 8. 277 0. 2809 3. 02 0 STARLETTE 70900513 6/2/2005 10: 28 1674 21 0 61 8. 192 0. 2489 2. 96 1 STARLETTE 70900513 6/2/2005 10: 28 1674 21 0 52 8. 387 0. 3033 3. 1 2 GLONASS-89 70900513 6/2/2005 10: 50 1427 3 0 17 13. 86 -0. 0613 2. 98 0 GLONASS-89 70900513 6/2/2005 10: 50 1427 3 0 17 13. 85 -0. 0617 2. 98 1 GLONASS-89 70900513 6/2/2005 10: 50 1427 3 0 16 13. 89 -0. 049 3. 01 2 JASON 71240802 6/2/2005 10: 55 48 3 6 32 6. 569 -0. 0325 2. 31 0 JASON 71240802 6/2/2005 10: 55 48 3 6 32 6. 569 -0. 0325 2. 31 1 JASON 71240802 6/2/2005 10: 55 48 3 6 32 6. 569 -0. 0325 2. 31 2 6/2/2005 11: 01 TOPEX rejected 71240802 TOPEX 71240802 447 6 447 4 6 194 4 16. 08 266 0. 2249 11. 99 3. 11 0 0. 0753 1 2. 92 2 LAGEOS-1 70900513 6/2/2005 11: 10 1258 10 0 8 8. 475 0. 159 2. 85 0 LAGEOS-1 70900513 6/2/2005 11: 10 1258 10 0 8 8. 475 0. 1592 2. 85 1 LAGEOS-1 70900513 6/2/2005 11: 10 1258 10 0 7 8. 481 0. 1642 2. 88 2 12 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF GLONASS-89 70900513 6/2/2005 11: 49 657 4 0 3 18. 64 0. 0443 2. 74 0 GLONASS-89 70900513 6/2/2005 11: 49 657 4 0 3 18. 64 0. 0442 2. 74 1 GLONASS-89 70900513 6/2/2005 11: 49 657 4 0 2 18. 74 0. 0587 2. 77 2 LAGEOS-1 75010602 6/2/2005 11: 56 1082 3 2 914 19. 08 -0. 2922 3. 04 0 LAGEOS-1 75010602 6/2/2005 11: 56 1082 3 2 752 10. 18 0. 026 2. 73 1 LAGEOS-1 75010602 6/2/2005 11: 56 1082 2 3 930 10. 36 -0. 0073 3. 31 2 ETALON-1 70900513 6/2/2005 11: 31 331 4 0 4 21. 62 0. 3107 2. 84 0 ETALON-1 70900513 6/2/2005 11: 31 331 4 0 4 21. 64 0. 3088 2. 85 1 ETALON-1 70900513 6/2/2005 11: 31 331 4 0 4 21. 65 0. 3066 2. 85 2 ETALON-1 70900513 6/2/2005 12: 03 205 4 0 4 23. 66 0. 4565 2. 73 0 ETALON-1 70900513 6/2/2005 12: 03 205 4 0 4 23. 66 0. 4565 2. 73 1 ETALON-1 70900513 6/2/2005 12: 03 205 4 0 4 23. 66 0. 4484 2. 74 2 TOPEX 75010602 6/2/2005 12: 14 1071 2 23 1031 11. 93 -0. 3838 2. 31 0 TOPEX 75010602 6/2/2005 12: 14 1071 2 23 1042 10. 91 -0. 1232 2. 81 1 TOPEX 75010602 6/2/2005 12: 14 1071 2 23 1040 11. 25 0. 3048 2. 99 2 13 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF STARLETTE 70900513 6/2/2005 12: 19 667 11 0 8 7. 887 0. 3123 2. 92 0 STARLETTE 70900513 6/2/2005 12: 19 667 11 0 4 8. 073 0. 2857 3. 08 1 STARLETTE 70900513 6/2/2005 12: 19 667 11 0 3 8. 119 0. 2546 3. 13 2 AJISAI 70900513 6/2/2005 12: 54 2970 27 0 44 11. 96 0. 1543 2. 9 0 AJISAI 70900513 6/2/2005 12: 54 2970 27 0 49 11. 88 0. 1263 2. 84 1 AJISAI 70900513 6/2/2005 12: 54 2970 27 0 45 11. 95 0. 1468 2. 89 2 STARLETTE 70900513 6/2/2005 12: 19 667 11 0 8 7. 887 0. 3123 2. 92 0 STARLETTE 70900513 6/2/2005 12: 19 667 11 0 4 8. 073 0. 2857 3. 08 1 STARLETTE 70900513 6/2/2005 12: 19 667 11 0 3 8. 119 0. 2546 3. 13 2 ETALON-1 70900513 6/2/2005 13: 08 831 4 0 11 19. 57 0. 1865 2. 7 0 ETALON-1 70900513 6/2/2005 13: 08 831 4 0 11 19. 57 0. 1865 2. 7 1 ETALON-1 70900513 6/2/2005 13: 08 831 4 0 6 20. 05 0. 2756 2. 88 2 GLONASS-84 70900513 6/2/2005 13: 22 78 3 0 2 20. 35 0. 3807 2. 26 0 GLONASS-84 70900513 6/2/2005 13: 22 78 3 0 1 21. 22 0. 4059 2. 45 1 GLONASS-84 70900513 6/2/2005 13: 22 78 3 0 1 21. 2 0. 4329 2. 46 2 14 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF GFO-1 75010602 6/2/2005 13: 45 297 2 11 254 11. 34 -0. 3037 3. 14 0 GFO-1 75010602 6/2/2005 13: 45 297 2 11 261 22. 35 0. 492 3. 1 1 GFO-1 75010602 6/2/2005 13: 45 297 2 11 258 11. 16 -0. 3338 2. 86 2 STELLA 75010602 6/2/2005 14: 58 291 1 8 260 8. 669 0. 0699 3. 64 0 STELLA 75010602 6/2/2005 14: 58 291 1 8 260 8. 671 0. 0703 3. 64 1 STELLA 75010602 6/2/2005 14: 58 291 2 7 255 9. 486 -0. 3053 2. 56 2 STARLETTE 75010602 rejected STARLETTE 75010602 6/2/2005 15: 42 348 3 5 264 7. 2 0. 1056 2. 82 1 STARLETTE 75010602 6/2/2005 15: 42 348 2 6 266 7. 086 0. 0087 2. 6 2 0 ERS-2 70900513 6/2/2005 15: 59 568 23 0 4 6. 867 0. 1305 2. 82 0 ERS-2 70900513 6/2/2005 15: 59 568 23 0 4 6. 861 0. 1265 2. 82 1 ERS-2 70900513 6/2/2005 15: 59 568 23 0 4 6. 859 0. 1312 2. 83 2 LAGEOS-2 70900513 6/2/2005 16: 07 480 10 0 3 9. 05 0. 1629 2. 98 0 LAGEOS-2 70900513 6/2/2005 16: 07 480 10 0 3 9. 063 0. 1763 3 1 LAGEOS-2 70900513 6/2/2005 16: 07 480 10 0 3 9. 071 0. 1848 3. 03 2 15 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect

CPF Normal Point Generation Satellite Station Date Time Obs. Acce pt Bins Rej ect Bins Reje cted Obs Fit RMS (mm) Skew Kurtosi s Prediction Type (0=IRV, 1=Integrated CPF, 2=Interpolated CPF GLONASS-87 75010602 6/2/2005 16: 23 601 3 0 40 13. 61 0. 0093 2. 65 0 GLONASS-87 75010602 6/2/2005 16: 23 601 3 0 38 13. 73 0. 0167 2. 66 1 GLONASS-87 75010602 6/2/2005 16: 23 601 2 1 343 15. 76 -0. 0483 2. 53 2 JASON 70900513 6/2/2005 16: 25 677 22 0 5 7. 435 0. 1107 2. 69 0 JASON 70900513 6/2/2005 16: 25 677 22 0 5 7. 435 0. 1106 2. 69 1 JASON 70900513 6/2/2005 16: 25 677 22 0 5 7. 434 0. 1106 2. 69 2 AJISAI 70900513 6/2/2005 17: 00 843 21 0 8 12. 21 0. 0904 2. 74 0 AJISAI 70900513 6/2/2005 17: 00 843 21 0 7 11. 86 0. 1786 3. 02 1 AJISAI 70900513 6/2/2005 17: 00 843 21 0 7 11. 84 0. 18 3. 02 2 16 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005

Future Analysis • Need a detailed look at prediction quality – Predictions software generating

Future Analysis • Need a detailed look at prediction quality – Predictions software generating CPF data is on new platform. • Take closer look at passes with normal point differences • Improve interpolated CPF normal pointing • Compare normal points to global fit 17 10/3/2005 ILRS Workshop Eastbourne, UK Oct 2005