| Name | Size | Date | |
| ELEMENTS | 7936 | 9/20/1987 | |
| FREQS.ORB | 167 | 8/30/1987 | |
| KEPLER.ORB | 1939 | 9/20/1987 | |
| MODCFG.TBC | 3446 | 8/30/1987 | |
| MODFREQ.TBC | 3452 | 8/30/1987 | |
| ORBP.TBC | 14184 | 9/22/1987 | |
| ORB-READ.ME | 896 | 9/22/1987 | |
| ORBS.CFG | 40 | 9/22/1987 | |
| ORBS.DOC | 29824 | 8/30/1987 | |
| ORBS.EXE | 54240 | 9/22/1987 | |
| ORBUPDAT.TBC | 5031 | 8/30/1987 |