Sentinel-2B

Sentinel-2B
Model of a Sentinel 2 satellite
Mission typeEarth observation
OperatorEuropean Space Agency (ESA)
COSPAR ID2017-013A
SATCAT no.42063
WebsiteSentinel-2 (ESA)
Mission duration7 years (planned)
8 years, 3 months, 11 days (elapsed)
Spacecraft properties
Spacecraft typeSentinel-2
ManufacturerAirbus Defence and Space
Launch mass1,140 kilograms (2,510 lb)
Dry mass1,017 kilograms (2,242 lb)
Dimensions3.4 by 1.8 by 2.35 metres (11.2 ft × 5.9 ft × 7.7 ft)
Power1700 watts
Start of mission
Launch date7 March 2017, 01:49:24 UTC
RocketVega (VV-09)
Launch siteKourou, SLV
ContractorArianespace
Orbital parameters
Reference systemGeocentric orbit
RegimeLow Earth orbit
Altitude780 km
Inclination98.56°
Period100.45 minutes
Transponders
BandS-band (TT&C support),
X-band and optical laser through European Data Relay System (EDRS) (data acquisition)
Bandwidth64 kbit/s upload (S-band),
128 kbit/s - 2 Mbit/s download
(S-band),
520 Mbit/s download
(X-band / Optical)
Instruments
Multi-Spectral Imager (MSI)

Sentinel-2B is a European optical imaging satellite that was launched on 7 March 2017. It is the second Sentinel-2 satellite launched as part of the European Space Agency's Copernicus Programme, and with its orbit phased 180° against its sister satellite, Sentinel-2A. The satellite carries a wide swath high-resolution multispectral imager with 13 spectral bands. It provides information for agriculture and forestry, among other services, allowing for prediction of crop yields.