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Helios 1

NASA and DLR solar probe. Helios 1 was launched on December 10, 1974 aboard a Titan IIIE from Cape Canaveral & Kennedy. Latest status in GCAT: left Earth orbit for deep space (Dec 10, 1974).

COSPAR 1974-097ANORAD 7567Germany

Identity

Name in GCAT
Helios 1
Other names
Helios A:P
International designator
1974-097A
NORAD catalog number
7567
GCAT identifier
S07567
UN registration
A/AC.105/INF.380

Mission

Mission type
Deep space
Use
Civil government
Program
DLR Helios
Owner
DFVLR
Country
Germany
Builder
MBB
Platform (bus)
Helios

Launch

Date
December 10, 1974 · 07:11 UTC
Launch record
1974-097Success
Spaceport
Cape Canaveral & Kennedy · pad LC41

Orbit and fate

Orbit class (GCAT)
EEO
Perigee
289 km
Inclination
29.80°
Status
Left Earth orbit for deep space
Status date
December 10, 1974
Last known active
1985
End of operations
1981

Size

Mass
370 kg
Dry mass
370 kg
Length
4.2 m
Diameter
2.80 m
Span
32.0 m

Deep space

Deep-space catalog entry
D00528
Final central body
Earth
Phase start
December 10, 1974
Phase outcome
Escaped to another body · December 12, 1974
Destination
HCO

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q3129781 (CC0).