CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1989-0731
STS 28
STS 28 (NORAD 20164) landed on 13 August 1989, after 5 days in orbit.
Official date
NORAD number
20164
International designator
1989-061A
Object type
Spacecraft
Country
United States
Launched
8 Aug 1989Cape Canaveral
Landed (UTC)
13 Aug 1989Recorded time 13:37 UTC
Time in orbit
5 days5 days
How it ended
Landed
Latitude range
57.0°N to 57.0°SFinal inclination 57.0°
Mass
95,012 kg
Operator
NASA JSC
Built by
RWI/Palmdale
Bus
STS OV
Programme
OV-102
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 57.0°, allowed a re-entry anywhere between 57.0°N and 57.0°S.
Life in orbit
5 daysAlso ended on 13 Aug 1989
3 entriesFrom the same launch
1989-061
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1989-0731
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1989-0731
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.