CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2011-0213
STS 135
STS 135 (NORAD 37736) landed after a space station visit on 21 July 2011, after 13 days in orbit.
Official date
NORAD number
37736
International designator
2011-031A
Object type
Spacecraft
Country
United States
Launched
8 Jul 2011Cape Canaveral
Landed (UTC)
21 Jul 2011UTC calendar day
Time in orbit
13 days13 days
How it ended
Landed after a station visit
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
97,662 kg
Operator
NASA JSC
Built by
BNA/Palmdale
Bus
STS OV
Programme
STS
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 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
13 daysAlso ended on 21 Jul 2011
2 entriesFrom the same launch
2011-031
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0213
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2011-0213
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.