You are here

Rover Field Reports from Mars

Status Reports for MER Opportunity Rover at Endeavour Crater, Meridiani Planum

 

Subscribe via RSS

 

L. Crumpler, MER Science Team & New Mexico Museum of Natural History & Science

The Mars Exploration Rover Opportunity is still exploring Mars. Below is a brief field report summary of its latest activity.

 


Latest Report


Publish Date: 
Friday, September 22, 2017 - 4:30pm

Opportunity is continuing its drive down Persevereance Valley, a channel that was cut in the inner wall of the 22 km-diameter Endeavour impact crater in ancient Mars (Noachian) time. This is the second stop of a series of stops as Opportunity drives down the valley. The goal is to collect field data that will help assess the origin of the valley. While the valley looks like a water-cut valley, we cannot be sure whether other processes like wind or drive flow have cut the valley. But that is why we are taking our time and collecting data as we drive.

 

 

 

 


 


Archived Reports


• Opportunity has driven up onto the bench on the east side of Sutherland Point.

• The next drive will be slightly west of south and into that narrow zone to the immediate south of Sutherland Point

• Since sol 3308 Opportunity has been driving south

• On sol 3315 Opportunity reached the end of Cape York; now driving in the “plains”

Opportunity finally started driving south from its location on the outcrop where it had been since solar conjunction. Below are a couple of maps showing the current location (red circles) and the position on the outcrop (light blue circle) before it started the drive south. Downlinks have been poor for various reasons. So there is not a lot of image data down yet from all the driving this past week.

• Finally Opportunity finishes studies at Matijevic Hill and begins the drive south

• Opportunity breaks off-Earth driving distance record set by Apollo 17

 

One last outcrop, then solar conjunction

Opportunity is doing one last "hurrah" here at Cape York on a particularly interesting outcrop with a composition and structure unlike anything encountered before. We were about to start driving southward after the last stop, but the results came down from this strange outcrop. And unlike our tendency to avoid driving back to a previous spot, we decided we had to get more information on this rock unit. Then we have got to start driving south towards the next mountain.

Rover Memory Hiccup. We need to re-do the plan from several days ago.

Flash memory or computer problems oddly occurred on both Curiosity and Opportunity around feb 27. One possibiliy is that a large solar flare resulted in radiation at Mars sufficient to temporarily corrupt the memory on both rovers. Mars is currently a few weeks away from solar conjunction, so big flare could have happened on the other side of the Sun. 

Clean-up activities in preparation for driving south.

We sent Opportunity a few meters uphill looking for the contact and are trying to get a quick composition and microscopic image on the outcrop. It looks like the Shoemaker Formation (impact breccia). If the rock has round spherules, it would be unlike the breccias we saw elsewhere along the ridge crest.

Here is latest map that I prpepared after the sol 3219 drive. The base image for this map is a mosaic of the local Navcam panoramas reprojected in vertical presepctive.

Pages

data-href="http://www.nmnaturalhistory.org/node/173" data-layout="standard" data-action="like" data-show-faces="true">