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// meteorology · 1966

ESSA-3

Former American weather satellite. ESSA-3 was launched on October 2, 1966 aboard a Thor Delta E from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1966-087ANORAD 2435United States

Identity

Name in GCAT
ESSA 3
Common name
ESSA-3
Payload designation
TOS A
International designator
1966-087A
NORAD catalog number
2435
GCAT identifier
S02435
UN registration
A/AC.105/INF.152

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
October 2, 1966 · 10:39 UTC
Launch record
1966-087Success
Spaceport
Vandenberg · pad SLC2E

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
1,385 km
Apogee
1,488 km
Inclination
101.01°
Status
In orbit
Last known active
Oct 9, 1968
End of operations
Oct 9, 1968

Size

Mass
148 kg
Dry mass
148 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 Q16325198 (CC0).