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// signals intelligence · 1964

Solrad 7A

Solar X-ray monitoring satellite. Solrad 7A was launched on January 11, 1964 aboard a Thor SLV-2A Agena D from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1964-001DNORAD 730United States

Identity

Name in GCAT
SR 7A
Common name
Solrad 7A
Payload designation
POPPY 3 Bravo
Other names
NRL PL124,NRO Mission 7103B
International designator
1964-001D
NORAD catalog number
730
GCAT identifier
S00730
UN registration
A/AC.105/INF.062

Mission

Mission type
Signals intelligence, Astronomy
Use
Defense
Program
POPPY
Owner
NRO
Country
United States
Builder
Naval Research Lab
Platform (bus)
NRL 24"

Launch

Date
January 11, 1964 · 20:07 UTC
Launch record
1964-001Success
Spaceport
Vandenberg · pad 75-3-5

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
909 km
Apogee
934 km
Inclination
69.90°
Status
In orbit
Last known active
July 1966
End of operations
July 1966

Size

Mass
40 kg
Dry mass
40 kg
Length
0.5 m
Diameter
0.50 m
Span
0.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q9339407 (CC0).