ESSA-3

ESSA-3 (or TOS-A) was a spin-stabilized operational meteorological satellite. Its name was derived from that of its oversight agency, the Environmental Science Services Administration (ESSA).

ESSA-3
Mission typeWeather satellite
OperatorESSA/NASA
COSPAR ID1966-087A
SATCAT no.2435
Spacecraft properties
ManufacturerRCA Astro
Launch mass145 kilograms (320 lb)[1]
Start of mission
Launch dateOctober 2, 1966, 10:34 (1966-10-02UTC10:34Z) UTC[2]
RocketDelta C
Launch siteVandenberg LC-2E
End of mission
DisposalDecommissioned
DeactivatedDecember 2, 1968 (1968-12-03)
Orbital parameters
Reference systemGeocentric
RegimeLow Earth
Eccentricity0.00703
Perigee altitude1,383 kilometers (859 mi)
Apogee altitude1,493 kilometers (928 mi)
Inclination100.9°
Period114.6 minutes
EpochOctober 2, 1966
TOS
 

Launch

ESSA-3 was launched on October 2, 1966 at 10:34 UTC. It was launched atop a Delta rocket from Vandenberg Air Force Base, California. The spacecraft had a mass of 132 kilograms (291 lb) at the time of launch. ESSA-3 had an inclination of 100.9°, and an orbited the earth once every 114 minutes. Its perigee was 1,383 kilometers (859 mi) and its apogee was 1,493 kilometers (928 mi).

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gollark: We shall punch you with CB golds.
gollark: You know what, I have free slots, I guess I should start gathering thingies to experiment on soon.
gollark: I mean it's ridiculous because ND luck seems to alternate between "you get none" and "you get all the NDs forever".
gollark: Also this is ridiculous.

References

  1. "ESSA 3". National Space Science Data Center. Retrieved June 4, 2018.
  2. McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved June 4, 2018.

 This article incorporates public domain material from the National Aeronautics and Space Administration document: "ESSA 3". Retrieved June 4, 2018.

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