Here are details about a :
Space commemorative cover
or Space Cover.
Kosmodrom / Plats : USA
Stämpeldatum: 19 Fév. 1994
Händelsetyp : Tracking
Startplatta / Plats : USA Lompoc (CA)
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Lunar
ou?/where?: au sol - ground
autographe?: non - noneBeskrivning : After two Earth flybys, lunar insertion was achieved approximately one month after launch. Lunar mapping took place over approximately two months, in two parts. The first part consisted of a five-hour elliptical polar orbit with a periapsis of about 400 km at 13 degrees south latitude and an apoapsis of 8300 km. Each orbit consisted of an 80-minute lunar mapping phase near periapsis and 139 minutes of downlink at apoapsis.
Tracking at Greenbelt station. Greenbelt post stamp. Nyckelord :
#Månen och sonder,
#NASA,
#Raket,
#Satellit, RYMDREVYN : 02 - 2015 Senast ändrad: 25/08/2015 @ 17h51
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Sida : future · Ref: USA 2354 Rymdhändelse : CLEMENTINE (SATELLITE) · LUNAR OBSERVATION
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