Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 8 15.  Predictions up to the next  30.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 08/22/2012   15:59:13   (  22.61, 147.44) 08/22/2012   15:59:52    (  23.24, 144.57)  301.84             39
 08/30/2012   15:10:20   (  20.52, 159.30) 08/30/2012   15:09:44    (  21.02, 156.70)  276.12             36
 09/07/2012   15:59:06   (  22.63, 147.44) 09/07/2012   15:59:48    (  23.28, 144.57)  302.87             42