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// meteorology · 1968

ESSA-7

Former American weather satellite. ESSA-7 was launched on August 16, 1968 aboard a Thor Delta N from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1968-069ANORAD 3345United States

Identity

Name in GCAT
ESSA 7
Common name
ESSA-7
Payload designation
TOS E
International designator
1968-069A
NORAD catalog number
3345
GCAT identifier
S03345
UN registration
A/AC.105/INF.196

Mission

Mission type
Meteorology
Use
Civil government
Program
TOS
Owner
ESSA
Country
United States
Builder
RCA Astro Electronics (Astro Space)
Platform (bus)
Tiros I

Launch

Date
August 16, 1968 · 11:24 UTC
Launch record
1968-069Success
Spaceport
Vandenberg · pad SLC2E

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
1,431 km
Apogee
1,474 km
Inclination
101.73°
Status
In orbit
Last known active
Mar 10, 1970
End of operations
Mar 10, 1970

Size

Mass
154 kg
Dry mass
154 kg
Length
0.6 m
Diameter
1.10 m
Span
1.1 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q16325202 (CC0).