[IGSREPORT-30624] Ultra Rapid IGS Orbit Comparison - Week 2385

acc acc at igs.org
Tue Sep 30 07:10:05 UTC 2025


Author:  AC Coordinator / GA MIT 

Ultra Rapid IGS Orbit Comparison - Week 2385  (2025 DOY:264)

Contacts: acc at igs.gov

Table 1. Weekly summary of the comparison between IGS Ultra Rapid 
         predicted orbits and IGS Rapid orbits.

         Eclipsing satellites are flagged with "E" beside the PRN number
         "MED" stands for median of the satellite RMS.
         (only the first 6 hours of the predictions are considered)
         (for more information see acc.igs.org)

         Units: mm

--------|-------------------------------------------------------------------------------------|
date/PRN|   1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17 |
--------|-------------------------------------------------------------------------------------|
23850_00|  26E  25   46    7   15   44   22   11   10    5M  16E  24    9   20M   8M  15M   8 |
23850_06|  24E  17   11   12   12   38   73    5    6   13M  13E   6   11   23M   8M  11M  14 |
23850_12|  15E  15   13   11   11   12   28    9    5   17M  20E  27    9    6M  15M  24M  15 |
23850_18|  25E  18   19   13   10   42  148   14   11   45M  12E  16   11    8M  41M  31M   7 |
23851_00|  26E  14   21    9M  19   58M  28   12   20M  13   16E  37   13    8   20   34    8 |
23851_06|  20E  25   14    6M  18   79M  47   18   15M  16   11E  17   12   26   16   20   17 |
23851_12|  17E  15    8   15M  12   48M  27   10   25M  14   20E  22   12   12   22   33    8 |
23851_18|  19E  20   21    8M  16   11M  19   10   12M  21   24E  18   19    9   15   17    4 |
23852_00|  19E  23   33    8   20   50   54    9   11   19   20   39   15   12   25   16   10 |
23852_06|  43E  20   12   10    9   26   18    9   25   22    9   10   11   18    7   18   15 |
23852_12|  16E  12    7    3    8   30   14    6   12   13   26   22   11   16   28   19   18 |
23852_18|  24E   7   15    8   12   15    9    8    5    7   46   14   18   11   13   18    6 |
23853_00|  17E  13    7    2    5   20   20    4    4    8   44   24    6   12   19   15   10 |
23853_06|  23E  22   13    9    8   14    5    7   12   12   31   12   12   16   12   11   19 |
23853_12|  11E  14   24   10   10   19   15    7   12    5   20    9   13   13   23   10    8 |
23853_18|   8E  16    5    4    5   14   18   10    9   10   24   13   20   17   10   11   12 |
23854_00|  22E  16   15    7   11   18   13    7    4   13   21   10   14   13   13   17   11 |
23854_06|  21E  11   12   11   10   11    8    4   11   16   17    7   20   10   18   11   16 |
23854_12|  23E  17   14   10    2   20   14   10   17    9   16    8   13   19   25   18   10 |
23854_18|  12E  20   12    9    9   10   13   13   13   10   11   12   18   18    5   14   14 |
23855_00|  32   23   21    9   13   26   17   14    6    6   25   19    7   14   12   10    9 |
23855_06|  36   20   17   25   12   12    7    9   28   12   14   11   25   16   22   10   20 |
23855_12|  79   19   11   21   14   24   10   10   20   20   19   13   18   10   13   23   17 |
23855_18| 143   12    9   17   15   11   23    8   18   15    7   14   20   13   15   18    8 |
23856_00|  28   11   10   15   13   15   18   10   13    6   14   17    8   14    8   24    7 |
23856_06|  51   20    8   27   20   23   14   21   20   21   22    9   16   31    7   12   27 |
23856_12|  37   21   18    7    8   28    9   10    5   24   23   14   13   10   24   18    5 |
23856_18|  21   11   23   11    8    5   10    6    5   21   12    9   11    5   11   16    7 |
--------|-------------------------------------------------------------------------------------|

--------|----------------------------------------------------------------------|---------------|
date/PRN|  18   19   21   22   23   24   25   26   27   28   29   30   31   32 | RMS  WRMS  MED|
--------|----------------------------------------------------------------------|---------------|
23850_00|  25    9   13   14M   7    7M  17   10   21   18M   9M  35   21E   9 |   20   17   15|
23850_06|  15   13   14   18M   8   11M  13   10    9   34M   8M  19   16E  12 |   20   14   13|
23850_12|  77    6    7    9M  15   26M  15   14    8    9M  11M   9   35E   6 |   21   18   13|
23850_18|  41    8    9   11M  11   11M   7   24   11   33M  68M  26   46E   8 |   37   20   14|
23851_00|  38    8   14M   9   10   10   18   20   17   55   39   46  208    8 |   45   24   18|
23851_06|  39    9   49M  15    9   38    7   19   12   36   10   18   50    8 |   27   18   17|
23851_12|  41   16   50M  21    9   11   21   23   12   15   17    8   28   13 |   22   17   16|
23851_18|  29    4   13M  14   17   10    9   15   11   23   28   25   81   13 |   22   17   16|
23852_00|  24   14   10   18   12   14   18   79   11   29   27   21  112   17 |   33   28   19|
23852_06|  14   22   35   29   10   10   10   29   14   28   21   16   18   27 |   20   20   18|
23852_12|  30    6   31   13   11    5   15  113    9   11   17    7   57    8 |   28   20   13|
23852_18|   8   18   17   14    8    4    4  >>>    7   11   10   19   13    8 |  209  119   11|
23853_00|  16    8   20   11   14    5   11  ---   12   10   12   14   40    6 |   16   13   12|
23853_06|  15   17   13   24   10    9   11  ---   12   10    4    5   10    6 |   14   13   12|
23853_12|  14    9   10   15    6    6    8   78    7   10    7   23   11   12 |   19   12   11|
23853_18|   7   12   10   10    4    7   10  ---    9    8    6   11   24   10 |   12   12   10|
23854_00|  12   10   13   15   19   21    9  ---    7    6   11    7   11   14 |   13   13   13|
23854_06|  15    9   11   10    9    5    8   31    8   17    8    8    7   27 |   14   13   11|
23854_12|  13    8    7   16   10    6   10   14   10    6   10   22   10    9 |   14   14   10|
23854_18|  17   13    7   17    5    8    8    9   13   13   13   15    9    7 |   12   13   12|
23855_00|  13   11   10    6   17   19   11   14   16   15   10   16   18   14 |   16   14   14|
23855_06|  14   20   16   20   10   12   14   12   13   23    7   12    9   19 |   17   17   14|
23855_12|  28   11   10    8   14   21    6   18   10    6   15    6   13    7 |   21   14   14|
23855_18|  11   11   17    7   12    7   13    8   12   12   23   21    9   14 |   29   17   13|
23856_00|  14   10   24    7    5    9   21   16    6   12    7   11   18   10 |   14   13   12|
23856_06|  16   32   21   35   10   15   27   11   21   24   15   22   17   24 |   22   21   21|
23856_12|  33   17   12   11   13    9   12   16    6   13   20    8    9   10 |   17   16   13|
23856_18|  10   10   14   12   11    7    6    8   10   11   15   11   11   13 |   12   12   11|
--------|----------------------------------------------------------------------|---------------|

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