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Entry no.
1978-0494

PIONEER VENUS PROBE 4

PIONEER VENUS PROBE 4 (NORAD 12106) impacted Venus on 9 December 1978, 4 months after launch.

Official date
NORAD number
12106
International designator
1978-078G
Object type
Spacecraft
Country
United States
Launched
8 Aug 1978Cape Canaveral
Flight ended (UTC)
9 Dec 1978Recorded time 19:52 UTC
Time in orbit
4 months123 days
How it ended
Impacted Venus
Final destination
Venus
Mass
90 kg
Operator
ARC
Built by
Hughes
Bus
PV Small Probe
Programme
Pioneer Venus

Life in orbit

4 months

Also ended on 9 Dec 1978

4 entries
1978-0490PIONEER VENUS PROBE BUS1978-0491PIONEER VENUS PROBE 11978-0492PIONEER VENUS PROBE 21978-0493PIONEER VENUS PROBE 3

From the same launch

1978-078
1978-0359ATLAS CENTAUR R/B(1)1978-0490PIONEER VENUS PROBE BUS1978-0491PIONEER VENUS PROBE 11978-0492PIONEER VENUS PROBE 21978-0493PIONEER VENUS PROBE 3
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1978-0494
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