[IGSREPORT-30641] Ultra Rapid IGS Orbit Comparison - Week 2387

acc acc at igs.org
Tue Oct 14 07:10:05 UTC 2025


Author:  AC Coordinator / GA MIT 

Ultra Rapid IGS Orbit Comparison - Week 2387  (2025 DOY:278)

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 |
--------|-------------------------------------------------------------------------------------|
23870_00|  16   15    9    9   20    8   12    7   11    9   14   22    9   19   14   11   10 |
23870_06|  21   15   11    8   14   16    8    4    6   14   21   10    5    7    9   11   15 |
23870_12|  13   21   11   16   14   13   12    5   13   11   10   10    8   28   14   17    7 |
23870_18|  25   14   11   12   14    8   12   10   10   14   16   20   13    6   10   15   13 |
23871_00|  23   12   23   12   15   31   30   12   12   14   21   21    9   16    9   18   11 |
23871_06|  30   22   16   13   19   24    9   12   17   28   22   13   12   17   15   21   13 |
23871_12|  19   20   16   11   25   17    9    6    7   25   13   15   12   10   10   18   26 |
23871_18|  14   17   25    9   12   17   21    8    5   15   11   16   10    6   14   20    8 |
23872_00|  32    8   31   10   22   20   21    9   19   14   21   31   14   15   12   16   26 |
23872_06|  26   12   15   15   14   13   13   10    8   15   19   12    9   15   12   16   11 |
23872_12|  13   10    5    5   19    6   16   10    5   17   13   11    9    7   12   23   16 |
23872_18|  14   16   14   14    8    9    4    9   11    8   12    9    9    6    8   13    8 |
23873_00|  32   17   23   14   12   24   13    9   18    8   24   14    8   22   10   18   17 |
23873_06|  33   19   14   22   10   16    7   12   10   19   16    9    9   10    8   28   25 |
23873_12|  14    5   11   10    4    8   13    9   12   14    9    9   11   14   14   19   14 |
23873_18|  20   17   15   17   10   12   11    8   20   22   10   12   13   14    9   12   11 |
23874_00|  18   14   18   13   18   19   13   13    8   19   18   17    8   16   11   11    9 |
23874_06|  17    9    8   13   10   13   12    9   10   34   13    8   10    8    9   10   14 |
23874_12|  17   10   10    9    7   16   10    5    8    8   10    7    7   20   10    9   13 |
23874_18|   9   12   12   14   10    5    6    6   10   11    8   14   14    4    7   12   12 |
23875_00|  12   11   11    6   13    7   12   11   13   22   14   10    8   14    8   12    8 |
23875_06|  22   15    7   22    8    3   10   15   12   11   17   27   12   10   11   12   10 |
23875_12|  11    7    9   13    9   13   12    8    9   32   13    6    6   16    7    7   16 |
23875_18|  15   14   21   10    8   11    9    8   17    9   13   16    5    8    9   12   10 |
23876_00|  17   12   12    7    9    9   12    6    8    9   15   13    7   25    6   13    9 |
23876_06|  18   11   15   17    4   11   17    8   10    9   13    8    7   10    7   15   15 |
23876_12|  16   15   15   11    9   25   37    5   14    9   17   13    8   34   15    9   15 |
23876_18|   6   10   11   15   10    3   14   11   10    7    9   11    8   12    6    8   11 |
--------|-------------------------------------------------------------------------------------|

--------|---------------------------------------------------------------------------|---------------|
date/PRN|  18   19   20   21   22   23   24   25   26   27   28   29   30   31   32 | RMS  WRMS  MED|
--------|---------------------------------------------------------------------------|---------------|
23870_00|  10   12   16   17    7   15   12  ---   12   15   13   10   12   10    6 |   13   13   12|
23870_06|   8   12   14   11   19    9   13  ---   18    4   12   11    9   13   17 |   13   11   11|
23870_12|  18   12   14   14   16   10    3  ---   13   10    7   14   16    6    6 |   13   13   13|
23870_18|   7   13   16   10   16    7    9  ---   17    5    9   16   13   11    8 |   13   12   12|
23871_00|  21   11   36   20   13   21   12   16   16   10   18   11   20   10   10 |   18   18   15|
23871_06|  16   12   17   12   24   17    9    4   19   11   12   11   16    8   13 |   17   16   15|
23871_12|  21   18   20   13   14   12   14   18   19    5   22   13    7   15    8 |   16   15   14|
23871_18|  16   14   10   10    6   12   13    8   22    9   20   19   12   15   11 |   14   13   12|
23872_00|  20   24   33   22   23   11   17   15   75E  11   23   17   26   13   11 |   24   20   19|
23872_06|  13   17   20    6   19   10   14    6   29E  12   20   15   19   12   23 |   16   15   14|
23872_12|  35   12   19    5    7   17   16    7   14E  13    7   10    7    6   20 |   14   13   11|
23872_18|  15    5   12    5   10   10    5    5   59E   8   20   10   12    9    8 |   15   11    9|
23873_00|  13    7   22   16    8   23    9   15  ---E  20   17   14    7    8   17 |   17   15   15|
23873_06|  11   25   10   16   16    9    6    8   18E   8   23   12   12    8   19 |   16   15   12|
23873_12|  17   19   23    7   12    6   15   10   14E   9   11   10   23   10   14 |   13   13   11|
23873_18|   9   11   17    9   10   10    9   12   11E  12   14   15   11    6    5 |   13   13   11|
23874_00|  12   10   25   18   10   10    9   18   19E  21   17   15    4   15   11 |   15   14   14|
23874_06|  13   17   10   11    7   17   11    4    9E  13   14    7    8    7    6 |   12   11   10|
23874_12|  16    7   22   13   13   21    6    6   20E   3   10    9   17   12    3 |   12   11   10|
23874_18|   8    5   16    9    9   11    8   17   15E   7   13   13    9    7    8 |   11   10    9|
23875_00|  13    8   25   13    8   13    9   12E  20E   4   11   11   12   10    5 |   12   12   11|
23875_06|  14   15   20   14   14   10   12   35E  15E   3   11    5   17    8    8 |   15   12   12|
23875_12|  19   15    9   11    8   12    8   89E  10E   5    5   16    7   12   19 |   20   12   10|
23875_18|  20   20   14   10    6   10    5   72E  17E  11    6   25    7    8   20 |   18   13   10|
23876_00|  17   13   22   19   14   13    9    8E  11E  14   10   24   12   21   12 |   14   13   12|
23876_06|   8   14   13   15   18    5    8   12E  11E  12   16    9   18   11   17 |   12   12   11|
23876_12|  10   22   12   14   31   10    8   10E  13E   8    7   12   30   13    8 |   17   17   13|
23876_18|  13   23   32   11   13    9   12   13E  11E   6    6    9   19   17   10 |   13   12   11|
--------|---------------------------------------------------------------------------|---------------|

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