Curiosity Mission Updates
Sol 229 Update On Curiosity From USGS Scientist Ken Herkenhoff: Superior ConjunctionWritten by on 04.01.2013
Mars Rover Curiosity in Artist's Concept, Close-up Credit: NASA/JPL-Caltech
I'm not scheduled in any tactical operations roles this week, but have been calling into planning meetings for both MSL (Curiosity) and MER (Opportunity). The rovers and other Mars spacecraft are preparing for the upcoming "superior conjunction" of Mars, when the planet will pass behind the Sun as seen from Earth. For a couple weeks around conjunction, it is difficult (or impossible) to communicate with the spacecraft because radio waves are disrupted by plasma in the Sun's atmosphere. So command sequences have been prepared to get the spacecraft through this period safely, without much activity. This week is our last chance to plan additional observations before the conjunction plan kicks in, so we are finishing up the highest-priority science activities on both rovers. On MSL, these include APXS, Mastcam and ChemCam measurements of the first drill sample after it was dumped out of CHIMRA. For MER, we have selected in interested rock target to place the APXS, in order to acquire lots of good data during conjunction.
About this Blog
These blog updates are provided by self-selected Mars Science Laboratory mission team members who love to share what Curiosity is doing with the public.
Dates of planned rover activities described in these reports are subject to change due to a variety of factors related to the Martian environment, communication relays and rover status.