Spacecraft data:
| Prime contractor | Boeing Satellite Systems |
| Platform | BBS-601 bus |
| Operator | NOAA |
| Mass at launch | 3175 kg 3215 kg? BOL: 4806 kg (ref 206) |
| Dry Mass | 2180 kg |
| Basic shape | Box + 1panel |
| Dimension (m) | 8.2 long, 2.25 x 3.37 |
| Equipment | imager, sounder, solar X-ray imager, S-band, L-band, UHF communication channels |
| Solar array | |
| Stabilization | |
| DC power | |
| Design lifetime | > million years, active: 10 yrs - still active |
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Location:
| Date | Position | Remarks |
| April 2010 | 89.43° W | |
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