Ultra-Low Orbit Space Camera

The ultra-low-orbit series payloads are specially developed for satellites operating at ultra-low Earth orbits of 100–300 km. Leveraging the advantages of near-Earth orbit, the lightweight camera body enables high-resolution ground imaging with a spatial resolution of 0.2~0.5 m, alongside a full suite of multispectral spectral bands.Optimized
in structural design and coating technology to withstand low-orbit atomic oxygen and aerodynamic temperature fluctuation environments, the product features on-board real-time preprocessing and high-speed downlink capabilities with outstanding revisit efficiency. Compatible with CubeSat and small-satellite platforms, it is widely applied in emergency monitoring, natural resource inventory, urban mapping and other fields.

Product Parameters

Product Parameters

Camera Type             

        Linear Pushbroom          

Spectrum Bands                 

Panchromatic:

450 nm~800 nm

B1 / Blue: 450 nm~520 nm
B2 / Green: 520 nm~590 nm
B3 / Red: 630 nm~690 nm
B4 / Near-infrared: 770 nm~890 nm

Pixel Resolution

Panchromatic:

0.5 m @ 500 km

Multispectral: 2 m @ 500 km

Equivalent panchromatic: 0.23 m @ 230 km

Multispectral: 0.92 m @ 230 km

Nadir Swath Width

Better than 11.5 km @ 500 km

Equivalent better than 5 km @ 230 km

Static Transfer Function

Panchromatic ≥ 0.15 Multispectral ≥ 0.25

Signal-to-Noise Ratio (SNR)

Typical ≥ 30 dB

Camera Power Consumption

Short-term imaging power: <60 W Long-term thermal control power ≤120W

Camera Aperture

600 mm

Camera Weight

<80 kg

 

* Specific specifications can be customized

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