An overview of the data products and interfaces is given in the table on the following page. The `X' in the file extension column refers to the designated code for the relevant tracking station or ground radio telescope. These are described in more detail later in the document.
| File | |||
| Origin / Data Product | Extension | User | Section |
| VSOG | |||
| Long-Term Experiment Schedule | gst | ME | 3.1 |
| Space Radio Telescope Schedule | srs | GTS | 3.2 |
| Observation Summary File | osf | Corr (GTS?) | 3.3 |
| GRT Schedules | crd, skd, drg' | GRT | 3.4 |
| Executed Sequence of Events | xse | MMNAV | 8.1 |
| Merged Correlator Input Log | vs | Corr | 8.2 |
| Calibration and Flag files | tsm | Corr, PI | 8.3 |
| (Flag Table) | -- | -- | 8.3.2 |
| (Amplitude Calibration) | -- | -- | 8.3.1 |
| (Phase Calibration Data) | -- | -- | 8.3.3 |
| VSOG Status Reports | svg | ME | 8.4 |
| Navigation | |||
| Long-Term Predicted Orbit | opr | VSOG | 4.1 |
| Orbit for Scheduling | opr | VSOG | 4.2 |
| Orbit for Tracking | opr | GTS | 4.3 |
| NASDA OD Results | onp | JKSC | 4.4 |
| GPS State Vectors | icv | MMNAV | 7.1 |
| State Vectors | icv | Nav | 7.2 |
| Tracking Data | odf | Nav | 7.3 |
| (Ku-Band Data) | odf | Nav | 7.3.1 |
| (S-Band Data) | odf | MMNAV, NASDA | 7.3.2 |
| Reconstructed Orbit | -- | -- | 7.4 |
| (JPL MMNAV Orbit) | bsp | Corr | 7.4.1 |
| (ISAS Orbit) | scf | Corr | 7.4.2 |
| Navigation Status Reports | ? | VSOG | 7.5 |
| GTS Products | |||
| VLBI Tapes | -- | Corr | 5.1 |
| Telemetry Header File (THF) | ktX | VSOG | 5.2 |
| Time Corrections File (TCF) | kcX | Corr (VSOG?) | 5.2.1 |
| Time Components File | tcX | Corr (VSOG?) | 5.2.2 |
| Data Processing Log (to VLBA) | klX | Corr | 5.5 |
| Data Processing Log (to S2) | ksX | Corr | 5.5 |
| Station Performance Log (SPL) | kpX | VSOG | 5.6 |
| JPL/DOTS Monitor Data File (MDF) | kmX | VSOG | 5.7 |
| GTS Status Reports | stX | VSOG | 5.8 |
| GRT Products | |||
| VLBI Tapes | -- | Corr | 6.1 |
| GRT Log File | X | Corr | 6.2 |
| GRT Calibration Data | X | PI, Corr | 6.3 |
| GRT Clock Offset Data | X | Corr | 6.4 |
| GRT Gain Curves | -- | PI, Corr | 6.5 |
| GRT Status | -- | ME | 6.6 |
| Correlator Products | |||
| Correlator Output | -- | PI | 9.1 |
| VLBI Tape Management | -- | ME | 9.3 |
| VLBI Tapes | -- | GRT, GTS | 9.4 |
| NRT Fringe Detector Results | -- | VSOG (Corr?) | 9.5 |
| Correlator Status Reports | sco | VSOG | 9.6 |