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Update: Spirit and Opportunity

M I S S I O N     M A N A G E R S   
Scott Lever, Mission manager Mike Seibert, Mission manager Al Herrera, Mission manager
Scott Lever Mike Seibert Al Herrera

SPIRIT UPDATE:  Spirit Remains Silent at Troy - sols 2621-2627, May 18-24, 2011:

More than 1,300 commands were radiated to Spirit as part of the recovery effort in an attempt to elicit a response from the rover. No communication has been received from Spirit since Sol 2210 (March 22, 2010). The project concluded the Spirit recovery efforts on May 25, 2011. The remaining, pre-sequenced ultra-high frequency (UHF) relay passes scheduled for Spirit on board the Odyssey orbiter will complete on June 8, 2011.

Total odometry is unchanged at 7,730.50 meters (4.80 miles).

Spirit Update Archive

OPPORTUNITY UPDATE:  Leaving Crater Rim for the Plains of Meridiani - sols 4637-4643, February 8, 2017 - February 14, 2017:

Opportunity is located on the rim of Endeavour crater, about to leave the rim and get back on the plains of Meridiani. 

The rover is not leaving the crater, just setting up for faster progress south along the rim toward the next major scientific objective, the gully now less than a kilometer away.  

Opportunity completed the last in-situ (contact) measurements on Sol 4638 (Feb. 9, 2017).  The rover collected a Microscopic Image (MI) mosaic of the surface outcrop and then placed the Alpha Particle X-ray Spectrometer (APXS) on the same for a multi-hour integration.  On Sol 4640 (Feb. 11, 2017), Opportunity drove about 92 feet (28 meters) to the southwest, just at the edge of the plains of Meridiani.  The geologic formations at the rims edge exhibit extensive scours and grooves.  So, the science team is collecting extensive Navigation Camera (Navcam) and color Panoramic Camera (Pancam) panoramas at this location.  The rover also benefited from a cleaning event of dust off the solar arrays sometime around Sol 4637 (Feb. 8, 2017).  

As of Sol 4643 (Feb. 14, 2017), the solar array energy production was an improved 484 watt-hours with an atmospheric opacity (Tau) of 0.816 and an improved solar array dust factor of 0.716.

Total odometry is 27.36 miles (44.03 kilometers).

Opportunity Update Archive
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