2011-061A
NPOESS Preparatory Project. NPP is managed by GSFC until 3 months after launch; then NOAA JPSS program at Suitland operated until 2013 when NOAA normal ops took over.
Box + panel 3.6m long 1.4m wide. 2128 kg full 1400? dry. Launch by Delta 7920-10 from Vandenberg. 824 km SSO, 1030 LT SSO.
NPP is a Ball BCP-2000 satellite. The satellite was named Suomi NPP after Verner Suomi (1915-1995, space meteorology pioneer) in Jan 2012, and NPP was recast as National Polar-orbiting Partnership.
Control fromn NOAA/Suitland.
The ELaNa-III mission will deploy cubesats from 3 PPODs on the Delta stage. P-POD 1 will have M-Cubed, E1P/2, and AubieSat-1 P-POD 2 will have RAX 2 P-POD 3 will have DICE 1/DICE 2 ELaNa - educational launch of nanosatellites
Combines capability of Aqua and Aura upgraded for operational weather forecasting.
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| NPP |
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| Date | Time | Event | Orbit |
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| 2011 Oct 28 | 0948:02 | Launch by Delta 7920-10 | V SLC2W |
| | | T+1:16 SRM 1-3 sep |
| | | T+1:26 SRM 4-6 sep |
| | | T+2:11 SRM 7-9 sep |
| | | T+4:23 MECO |
| | | T+4:36 SES-1 132 km |
| | | T+4:41 Fairing sep |
| | 0958:25 | T+10:23 SECO-1 195 x 853 x 98.7 |
| | 1040:07 | T+52:05 SES-2 |
| | 1040:29 | T+52:27 SECO-2 | 850 x 850 |
| | 1046:47 | T+58:45 Spacecraft sep |
| | | T+1:05:30 cold gas evasive |
| | 1120:32 | T+1:32:30 SES-3 39s |
| | 1121:12 | T+1:33:10 SECO-3 | 340 x 810 x 101.8 |
| | 1126:20 | T+1:38:18 P-POD-1 E1P2/MCubed/AubieSat |
| | 1127:58 | T+1:39:56 P-POD-2 RAX |
| | 1129:40 | T+1:41:38 P-POD-3 DICE |
| | | T+? SES-4 |
| | 1143 | T+1:55:30 SECO-4 | 185 x 739 x 107.5 |
| 2013 Feb 22 | | Control to NOAA |
| 2014 May 1 | | Replace NOAA 19 as NOAA prime sat |
Payload:
- VIIRS Visible/IR imager radiometer sensor, 22 channels, 0.4 - 12 microns
- CrIS Cross-track Infrared Sounder - SWIR, MWIR and TIR bands from 3.9 to 15.3 mu, FT spectroscopy; cooled to 81K
- CERES Clouds and Earth Radiant Energy System (ERBE derived), 0.3-100 mu
- ATMS Advanced Technology Microwave Sounder 23-183 GHz, 22 bands
- OMPS Ozome Mapping and Profiler Suite
- Nadir profile spectrometer, 2500-3100A
- Nadir total column, 3000-3800A
- Limb profile spectrometer, 2900A-10 mu