The OHS 1 earth observation satellites are the hyperspectral component of the Chinese Orbita or Zhuhai-1 earth observation system by Zhuhai Orbita Control Engineering Ltd.
The OHS-2 satellites are the hyperspectral component of the constellation. The operational Orbita constellation is to consist of ten video satellites (OVS-2), hyperspectral satellites (OHS-2) and small personal satellites (OPS-2).
These satellites have a ground resolution of 10 m and a swath width of 150 km. The spectral resolution is 2.5 nm. It gab capture images of 150 km × 2500 km in push-broom mode.
Zhuhai-1 Constellation
2 Video Sats
12 Video Sats
10 Hyperspectral Sats
2 SAR Sats
8 Infrared Sats
(OVS-1,1.98M/8.1Km)
(OVS-2,0.9M/22.5Km)
(OHS-2,10M/150Km)
(OSS-2,0.5M/5Km)
(OIS-2,7M/28Km)
Zhuhai-1 Constellation
- 2 Video Sats (OVS-1,1.98M/8.1Km)
- 12 Video Sats (OVS-2,0.9M/22.5Km)
- 10 Hyperspectral Sats (OHS-2,10M/150Km)
- 2 SAR Sats (OSS-2,0.5M/5Km)
- 8 Infrared Sats (OIS-2,7M/28Km)
| Launch Time | Sensor Type | Model |
| June 15,2017 | Video Satellite | OVS-1A,OVS-1B |
| April 26,2018 | Video Satellite | OVS-2 |
| April 26,2018 | Hyperspectral Satellite | OHS-01,OHS-02,OHS-03,OHS-04 |
Spectral Range:
