Satellites, space stations, and deep space probes.
| Label | Operator | Status | Orbit | Launch Date | Mission Type |
|---|---|---|---|---|---|
| BSAT 1b | Broadcasting Satellite System Corp. | retired | GEO | 4/28/1998 | Communications |
| Nilesat 101 | Nilesat | retired | GEO | 4/28/1998 | Communications |
| Globalstar M006 | Globalstar | retired |
| LEO |
| 4/24/1998 |
| Communications |
| Globalstar M014 | Globalstar | retired | LEO | 4/24/1998 | Communications |
| Globalstar M015 | Globalstar | retired | LEO | 4/24/1998 | Communications |
| Globalstar M008 | Globalstar | retired | LEO | 4/24/1998 | Communications |
| Spacelab Neurolab | NASA Marshall Space Flight Center | retired | LEO | 4/17/1998 | Human Spaceflight |
| Columbia (STS-90) | NASA Johnson Space Center | retired | LEO | 4/17/1998 | Human Spaceflight |
| Iridium 68 | Iridium | retired | LEO | 4/7/1998 | Communications |
| Iridium 67 | Iridium | retired | LEO | 4/7/1998 | Communications |
| Iridium 66 | Iridium | retired | LEO | 4/7/1998 | Communications |
| Iridium 65 | Iridium | retired | LEO | 4/7/1998 | Communications |
| Iridium 64 | Iridium | retired | LEO | 4/7/1998 | Communications |
| Iridium 63 | Iridium | retired | LEO | 4/7/1998 | Communications |
| Iridium 62 | Iridium | retired | LEO | 4/7/1998 | Communications |
| TRACE | NASA Goddard Space Flight Center | retired | LEO | 4/2/1998 | Science Exploration |
| Iridium 57 | Iridium | retired | LEO | 3/30/1998 | Communications |
| Iridium 55 | Iridium | retired | LEO | 3/30/1998 | Communications |
| Iridium 60 | Iridium | retired | LEO | 3/30/1998 | Communications |
| Iridium 59 | Iridium | retired | LEO | 3/30/1998 | Communications |
| Iridium 58 | Iridium | retired | LEO | 3/30/1998 | Communications |
| Iridium 61 | Iridium | retired | LEO | 3/25/1998 | Communications |
| Iridium 51 | Iridium | retired | LEO | 3/25/1998 | Communications |
| SPOT-4 | French Space Agency (CNES) | retired | LEO | 3/24/1998 | Earth Observation |
| UHF F/O F8 | SPAWAR | retired | GEO | 3/16/1998 | Communications |
| Progress M-38 Прогресс М-38 | RSC Energia | retired | LEO | 3/14/1998 | Human Spaceflight |
| INTELSAT 806 | Intelsat | retired | GEO | 2/28/1998 | Communications |
| Hot Bird 4 | Eutelsat | retired | GEO | 2/27/1998 | Communications |
| SNOE | NASA Goddard Space Flight Center | retired | LEO | 2/26/1998 | Earth Observation |
| T1 | Teledesic | retired | LEO | 2/26/1998 | Communications |
| Kakehashi かけはし | Japan Aerospace Exploration Agency (JAXA) | retired | HEO | 2/21/1998 | Communications |
| Iridium 52 | Iridium | retired | LEO | 2/18/1998 | Communications |
| Iridium 53 | Iridium | retired | LEO | 2/18/1998 | Communications |
| Iridium 50 | Iridium | retired | LEO | 2/18/1998 | Communications |
| Iridium 54 | Iridium | retired | LEO | 2/18/1998 | Communications |
| Iridium 56 | Iridium | retired | LEO | 2/18/1998 | Communications |
| Kosmos-2349 Космос-2349 | Topographics Service of the Russian Armed Froces | retired | LEO | 2/17/1998 | Earth Observation |
| Globalstar M004 | Globalstar | retired | LEO | 2/14/1998 | Communications |
| Globalstar M001 | Globalstar | retired | LEO | 2/14/1998 | Communications |
| Globalstar M003 | Globalstar | retired | LEO | 2/14/1998 | Communications |
| Globalstar M002 | Globalstar | retired | LEO | 2/14/1998 | Communications |
| GFO | U.S. Navy | retired | LEO | 2/10/1998 | Science Exploration |
| Orbcomm G1 | Orbcomm | retired | LEO | 2/10/1998 | Communications |
| Orbcomm G2 | Orbcomm | active | LEO | 2/10/1998 | Communications |
| Brasilsat B3 | Embratel | retired | GEO | 2/4/1998 | Communications |
| INMARSAT III F-5 | Viasat | active | GEO | 2/4/1998 | Communications |
| Soyuz TM-27 Союз ТМ-27 | RSC Energia | retired | LEO | 1/29/1998 | Human Spaceflight |
| USA 137 | U.S. National Reconnaissance Office (NRO) | retired | HEO | 1/29/1998 | Communications |
| Spacehab SH-10 | Spacehab Inc. | retired | LEO | 1/23/1998 | Human Spaceflight |
| Endeavour (STS-89) | NASA Johnson Space Center | retired | LEO | 1/23/1998 | Human Spaceflight |