DATA_SET_DESCRIPTION |
Data Set Overview
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The Midcourse Space Experiment (MSX) satellite was a Ballistic Missile
Defense Organization long-duration measurement platform that collected
data on Earth, Earth limb, and celestial backgrounds from April 1996
through February 1997. The primary celestial background objective of
MSX was to complete the census of the infrared sky. To this end, MSX
surveyed those areas of the sky either missed by IRAS or in which the
IRAS sensitivity was degraded by confusion. A description of the
results of the MSX survey may be found in Price et al. (2001) Astron.
J. 121, 2819-2842 [PRICEETAL2001].
During the mission, many asteroids were serendipitously observed.
Essentially the same procedures that were used to create the
Supplemental IRAS Minor Planet Survey (SIMPS) (Tedesco et al. 2002,
AJ123, 1056) [TEDESCOETAL2002A] were used to create the MSX Infrared
Minor Planet Survey (MIMPS). A full description of MIMPS may be
found in Tedesco et al. 2002, AJ 124, 583 [TEDESCOETAL2002B].
The data set consists of a sightings file with a complete list of MSX
asteroid sightings, a diameters and albedos file listing results for
each asteroid (including singleton as well as multiple sightings), and
a table of the filter bandpasses.
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