| Satellite: | Glonass-81 (9807702) |
| Station | Greenbelt, Maryland (71050725) |
| Start Data Date: | 1999-04-19 08:13:07 |
| End Data Date: | 1999-04-19 08:42:00 |
| Version: | A |
| Observations: | 751 |
| Wavelength: | None |
| Incoming Date: | 2001-08-21 00:00:00 |
| Incoming Filename: | glonass81_a.9904 |
| Status: | Valid |
| Daily: | ftp://edc.dgfi.tum.de/pub/slr/data/fr/glonass81/1999/glonass81.19990419 |
| Monthly: | ftp://edc.dgfi.tum.de/pub/slr/data/fr/glonass81/1999/glonass81.199904 |