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Payload
COSMOS 1728
Decayed
Payload
LEO
A catalogued spacecraft payload.
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Launch
Launch date
January 28, 1986 at 04:38 PM UTC
Launch site
Baikonur Cosmodrome, Kazakhstan
Launched by
Space Shuttle →
Operator
Lockheed Space Operations Company
Mission
STS-51-L
Launch record
View full launch →
Orbit
Orbit regime
LEO
Apoapsis
259 km
Periapsis
223 km
Inclination
69.97°
Orbital period
89.32 min
Identity
COSPAR (Int'l)
1986-009A
NORAD catalog №
16512
Object type
Payload
Owner / operator
Russia (CIS / former USSR)
Radar cross-section
19.42 m²
Status
Decayed
Decay / reentry
February 11, 1986
End of mission
Last active / ended
February 11, 1986
Time in service
14 days
Fate
Reentered Earth's atmosphere and was destroyed.
Final status
Decayed
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