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Entry no.
2017-0082

OTV 4 (USA 261)

OTV 4 (USA 261) (NORAD 40651) landed on 7 May 2017, after 1 year, 11 months in orbit.

Date from the historical record
NORAD number
40651
International designator
2015-025A
Object type
Spacecraft
Country
United States
Launched
20 May 2015Cape Canaveral
Landed (UTC)
7 May 2017UTC calendar day
Time in orbit
1 year, 11 months718 days
How it ended
Landed
Latitude range
—
Mass
5,000 kg
Operator
AF RCO
Built by
Boeing/HB
Bus
X-37
Programme
X37

Where it came down

Not on record

No position was recorded for this re-entry. Its final orbit is not on record.

Life in orbit

1 year, 11 months

From the same launch

2015-025
2015-0261ATLAS 5 CENTAUR R/B2015-0285LIGHTSAIL-A2021-0335AEROCUBE 8B2021-0360AEROCUBE 8AIn orbitUnix Space Server LangleyIn orbitOptical CubeSat 1In orbitParkinsonSat-1In orbitBRICSat-PIn orbitOptical CubeSat 2In orbitGEARRS-2
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2017-0082
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