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Collection:
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NASA Cassini-Huygens Collection
Collection
NASA Cassini-Huygens Collection
Collection
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Title:
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SOHO Watches Saturn and Cassini Pass Behind the Sun
Title
SOHO Watches Saturn and Cassini Pass Behind the Sun
Title
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Description:
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SOHO Watches Saturn and Cassini Pass Behind the Sun
description
SOHO Watches Saturn and Cassini Pass Behind the Sun
Description
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Full Description:
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In this SOHO image taken July 21, 2005, the Sun is represented by the white circle in the center. Saturn is the bright object to the left of the Sun. Interestingly, the streak accompanying Saturn is not the rings but a distortion caused by Saturn's brightness. Saturn is approaching "superior conjunction," that is, it will be almost directly behind the Sun from Earth -- thus the Cassini spacecraft, in orbit around Saturn, will not be able to send or receive transmissions normally. Regular science data collection has been temporarily suspended. As Cassini passes closest by the limb (edge) of the Sun on July 24 PDT, communications will be impossible because of the Sun's radio noise. The spacecraft will regain full communication with Earth on July 27, once again returning Saturn science data. In the meantime, controllers are sending approximately 100 commands per day to test communication status. Cassini radio scientists are taking advantage of this opportunity to study the Sun's corona from its effects on the radio signals that reach Earth. SOHO (Solar and Heliospheric Observatory Satellite) orbits the Sun parked in one of the five gravitational-neutra l spots, called Lagrange Points. This specific spot, called L1, stays in the same place relative to the Sun and the Earth, offering a continuously uninterrupted view of the Sun. Saturn is not in sight again until the evening of July 24. After that date, it will be to the RIGHT of the sun. For more information on "superior conjunction," visit: http://www.jpl.nasa…. For more information on the Lagrange Points, visit: http://map.gsfc.nas… For more information on SOHO, visit: http://sohowww.nasc…. Finally, the latest SOHO images are available at: http://sohowww.nasc…. Credit: SOHO -- http://sohowww.nasc…
Full_Description
In this SOHO image taken July 21, 2005, the Sun is represented by the white circle in the center. Saturn is the bright object to the left of the Sun. Interestingly, the streak accompanying Saturn is not the rings but a distortion caused by Saturn's brightness. Saturn is approaching "superior conjunction," that is, it will be almost directly behind the Sun from Earth -- thus the Cassini spacecraft, in orbit around Saturn, will not be able to send or receive transmissions normally. Regular science data collection has been temporarily suspended. As Cassini passes closest by the limb (edge) of the Sun on July 24 PDT, communications will be impossible because of the Sun's radio noise. The spacecraft will regain full communication with Earth on July 27, once again returning Saturn science data. In the meantime, controllers are sending approximately 100 commands per day to test communication status. Cassini radio scientists are taking advantage of this opportunity to study the Sun's corona from its effects on the radio signals that reach Earth. SOHO (Solar and Heliospheric Observatory Satellite) orbits the Sun parked in one of the five gravitational-neutra l spots, called Lagrange Points. This specific spot, called L1, stays in the same place relative to the Sun and the Earth, offering a continuously uninterrupted view of the Sun. Saturn is not in sight again until the evening of July 24. After that date, it will be to the RIGHT of the sun. For more information on "superior conjunction," visit: http://www.jpl.nasa…. For more information on the Lagrange Points, visit: http://map.gsfc.nas… For more information on SOHO, visit: http://sohowww.nasc…. Finally, the latest SOHO images are available at: http://sohowww.nasc…. Credit: SOHO -- http://sohowww.nasc…Full Description
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Date:
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July 22, 2005
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Keywords:
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gallery
keywords
gallery
Keywords
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Keywords:
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images
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Keywords:
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Cassini
keywords
Cassini
Keywords
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Keywords:
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mission
keywords
mission
Keywords
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Keywords:
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Huygens
keywords
Huygens
Keywords
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Keywords:
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probe
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Keywords:
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Saturn
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Keywords:
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explore
keywords
explore
Keywords
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Keywords:
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videos
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Keywords:
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movies
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Keywords:
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Jupiter
keywords
Jupiter
Keywords
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Keywords:
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flyby
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Keywords:
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spacecraft
keywords
spacecraft
Keywords
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Keywords:
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assembly
keywords
assembly
Keywords
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Keywords:
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launch
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Keywords:
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flight
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Keywords:
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operations facilities
keywords
operations facilities
Keywords
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Keywords:
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mpeg
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Keywords:
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Quicktime
keywords
Quicktime
Keywords
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facet_what:
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Saturn
facet_what
Saturn
facet_what
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facet_what:
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Cassini
facet_what
Cassini
facet_what
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facet_what:
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Jupiter
facet_what
Jupiter
facet_what
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facet_what:
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Earth
facet_what
Earth
facet_what
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facet_what:
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Huygens Probe
facet_what
Huygens Probe
facet_what
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facet_what:
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Sun
facet_what
Sun
facet_what
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facet_what:
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Opportunity
facet_what
Opportunity
facet_what
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facet_what:
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SOHO
facet_what
SOHO
facet_what
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facet_where:
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Saturn
facet_where
Saturn
facet_where
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facet_where:
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Jupiter
facet_where
Jupiter
facet_where
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facet_where:
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Jet Propulsion Laboratory (JPL)
facet_where
Jet Propulsion Laboratory (JPL)
facet_where
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facet_where:
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Goddard Space Flight Center (GSFC)
facet_where
Goddard Space Flight Center (GSFC)
facet_where
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facet_when:
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July 21, 2005
facet_when
July 21, 2005
facet_when
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facet_when:
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July 22, 2005
facet_when
July 22, 2005
facet_when
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facet_when_year:
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2005
facet_when_year
2005
facet_when_year
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UID:
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SPD-SATRN-1612
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original url:
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original_url
original url
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