The European remote-sensing satellite (ERS) was the European Space Agency's first Earth-observing satellite. It was launched on July 17, 1991, into a Sun-synchronous polar orbit at a height of 782–785 km.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/uQRnqnkbqRzkk8VaAxqyBQ== | 5.88129e-14 |
| dbr:European_Remote-Sensing_Satellite | 5.88129e-14 |