Polar


Name of the satellite Polar
Other name(s) ISTP/Polar
23802
COSPAR designation 96-013A
Project(s) Manager(s) of the satellite Kenneth O. Sizemore
Institute of the project(s) manager(s) NASA-GSFC
Country or Space Agency USA
Link(s) to Web site(s) http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1996-013A
http://www-spof.gsfc.nasa.gov/istp/polar/
http://ggsfot.gsfc.nasa.gov/words/polar.html
http://pao.gsfc.nasa.gov/gsfc/service/gallery/fact_sheets/spacesci/POLAR.htm
Launch date (dd-mm-yyyy) 24-02-1996
Termination date (dd-mm-yyyy) *****
Lifetime of the satellite (month) *****
Type of the orbits HEO
(Initial) Perigee (km) 5625
(Initial) Apogee (km / Re) 50551 / 7.93
Orbital period (min / hour) 938.1 / 15.63
Spin rate (rpm) 10
Eccentricity 0.55989
Inclination (°) 85.9
Observed regions Magnetosphere : high latitude auroral zones, polar cusp, dayside magnetosheath,
nightside equatorial plasmasheet, plasma mantle and the boundaries between these regions
Observed waves Auroral hiss, Auroral kilometric radiation, Electron plasma oscillations,
Lower-hybrid noise, Ion acoustic waves, Ions cyclotron waves.
Name of the first experiment Magnetic Fields Experiment (MFE)
Name of the second experiment Electric Field Instrument (EFI)
Name of the third experiment Plasma Waves Investigation (PWI)