| Identifiants | NORAD | 18025 |
| COSPAR | 1987-043 | |
| Country | United States | |
| Mission | Surveillance and other military | |
| Constellation | Unknown | |
| Launch | Date Hour | 1987-05-15 15:45 |
| Launch site | 11, Vandenberg AFB, United States (NASA) | |
| Rocket | Atlas H, Atlas (NASA) | |
| Orbite | Type | LEO |
| Perigee (km) | 366 | |
| Apogee (km) | 1782 | |
| Inclinaison (°) | 63.3 | |
| Open source URL | Heavens above | https://heavens-above.com/satinfo.aspx?satid=18025 |
| N2YO | https://www.n2yo.com/satellite/?s=18025 | |
| NASA | https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1987-043H | |
| Wikipedia FR | Unknown | |
| Wikipedia EN | https://en.wikipedia.org/wiki/Naval_Ocean_Surveillance_System | |
| Priority | 2 | |
| Update | 2022-06-02 | |
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