Current Status: Saint Louis Network
| TWMW (Trimble NetRS ) | Geographical coordinates | |
| Latitude: | 38° 17' 14.64346'' N | |
| Longitude: | 90° 7' 47.943549'' W | |
| Ellipsoid Height: | 176.289 m | |
| System | PRN | Elev | Az | SnrCA | SnrP2 | CA | P2 | URA | Health |
| [°] | [°] | [dB] | [dB] | ||||||
| GPS | 12 | 16.1 | 315.7 | 43 | 27 | 1740 | 0 | 0 | OK |
| GPS | 2 | 39.1 | 228.0 | 46 | 37 | 5075 | 0 | 0 | OK |
| GPS | 10 | 13.2 | 171.0 | 39 | 23 | 1284 | 0 | 1 | OK |
| GPS | 28 | 29.9 | 138.5 | 46 | 32 | 23129 | 0 | 0 | OK |
| GPS | 27 | 31.0 | 264.4 | 47 | 31 | 9906 | 0 | 0 | OK |
| GPS | 4 | 79.2 | 222.1 | 49 | 41 | 8759 | 0 | 0 | OK |
| GPS | 20 | 17.3 | 48.1 | 40 | 22 | 9510 | 0 | 0 | OK |
| GPS | 17 | 52.7 | 58.5 | 49 | 49 | 17166 | 0 | 1 | OK |
| GPS | 9 | 30.3 | 277.6 | 46 | 30 | 7512 | 0 | 0 | OK |
| 17:22:57 September 08 2010 Central Daylight Time |