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USA 225

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USA 225 is classified as:


NORAD ID: 37364
Int'l Code: 2011-006A
Perigee: 1,205.6 km
Apogee: 1,240.6 km
Inclination: 90.2 °
Period: 109.8 minutes
Semi major axis: 7594 km
RCS: Unknown
Launch date: February 6, 2011
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)

The mission was codenamed NROL-66 in the agency's rocket acquisition naming system. The payload is also called RPP, which is short for Rapid Pathfinder Program. An NRO spokesperson disclosed before launch the payload will demonstrate better ways for U.S. government satellites to gather intelligence.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 37364U 11006A   25232.80603145 0.00000000  00000-0  00000-0 0    05
2 37364  90.1712  83.7188 0023068 253.5147 106.4813 13.11855100    04
Source of the keplerian elements: McCants