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Relay Mirror Experiment

Relay Mirror Experiment was launched on February 14, 1990 aboard a Delta 6920-8 from Cape Canaveral & Kennedy. Latest status in GCAT: reentered (orbital decay) (May 24, 1992).

COSPAR 1990-015BNORAD 20497United States

Identity

Name in GCAT
RME
Common name
Relay Mirror Experiment
Other names
USA 52:U
International designator
1990-015B
NORAD catalog number
20497
GCAT identifier
S20497
UN registration
ST/SG/SER.E/250

Mission

Mission type
Technology
Use
Defense
Program
SDIO Delta
Owner
SDIO
Country
United States
Builder
Ball Aerospace
Platform (bus)
RME

Launch

Date
February 14, 1990 · 16:15 UTC
Launch record
1990-015Success
Rocket
Delta 6920-8
Spaceport
Cape Canaveral & Kennedy · pad LC17B

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
450 km
Apogee
470 km
Inclination
43.11°
Status
Reentered (orbital decay)
Status date
May 24, 1992
Last known active
April 1991
End of operations
April 1991

Size

Mass
1,000 kg
Dry mass
1,000 kg
Length
1.6 m
Diameter
1.60 m
Span
1.6 m

Launched together

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q6105036 (CC0).