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IMP H

Delta 1604 launch from Cape Canaveral & Kennedy (United States) on September 23, 1972, carrying 1 payload. GCAT records the launch as a success.

September 23, 1972 · 01:20 UTCLaunch 1972-073Launch no. 1,380 in the log
RocketDelta 1604
SpaceportCape Canaveral & Kennedypad LC17B
OutcomeSuccess
Launch agencyGSFCUnited States

Flight

Date and time (UTC)
September 23, 1972, 01:20
Launch designation
1972-073
Mission
IMP H
Flight name
Explorer 47
Vehicle flight ID
579/D090

Orbit and payload

Initial apogee
150,000 km
Payload mass to orbit
0.390 t
Payloads
1
GCAT launch code
OS

Payloads

PayloadDesignationOwnerMission typeMassFate
IMP 71972-073ANORAD 6197NASA Goddard Space Flight CenterSpace science266 kgLeft Earth orbit for deep space · Sep 23, 1972

Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.