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// space science · 1963

Hitchhiker 1

US Air Force satellite. Hitchhiker 1 was launched on June 27, 1963 aboard a Thor SLV-2A Agena D from Vandenberg. Latest status in GCAT: reentered (orbital decay) (Aug 12, 2024).

COSPAR 1963-025BNORAD 614United States

Identity

Name in GCAT
Hitchhiker II
Common name
Hitchhiker 1
Payload designation
P-11 No. 4201
International designator
1963-025B
NORAD catalog number
614
GCAT identifier
S00614
UN registration
A/AC.105/INF.045

Mission

Mission type
Space science
Use
Civil government
Program
EHH A
Owner
NRO
Country
United States
Builder
Lockheed Missiles and Space Co.
Platform (bus)
P-11

Launch

Date
June 27, 1963 · 00:37 UTC
Launch record
1963-025Success
Spaceport
Vandenberg · pad 75-1-2

Orbit and fate

Orbit class (GCAT)
MEO
Perigee
331 km
Apogee
4,125 km
Inclination
82.14°
Status
Reentered (orbital decay)
Status date
August 12, 2024
Last known active
Sep 14, 1963
End of operations
Sep 14, 1963

Size

Mass
95 kg
Dry mass
95 kg
Total mass with attached objects
126 kg
Length
0.3 m
Diameter
0.80 m
Span
0.8 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q5900716 (CC0).