April 13, 2012

ESA Envisat satellite no longer sending data.


After 10 years of service, the European Space Agency (ESA) Envisat has stopped sending data to Earth. Since April 8th, ESA’s mission control has been working to re-establish contact with the satellite, but while Envisat remains in a stable orbit around Earth these efforts have not been successful.
See this announcement from ESA:
http://www.esa.int/esaCP/SEMQ2EHWP0H_index_0.html
 
This data stoppage affects a number of PO.DAAC datasets including the GHRSST L2P AATSR sea surface temperature (SST), Envisat altimeter GDR, and the OSCAR surface current datasets.
 
http://podaac.jpl.nasa.gov/dataset/UPA-L2P-ATS_NR_2P
http://podaac.jpl.nasa.gov/dataset/ENVISAT_L3_OST_FGDRSSHA
http://podaac.jpl.nasa.gov/dataset/OSCAR_L4_OC_third-deg