Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 11 4.  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)
 11/10/2012   15:58:33   (  22.63, 147.59) 11/10/2012   15:59:43    (  23.28, 144.59)  315.53             70
 11/18/2012   15:08:35   (  22.63, 160.08) 11/18/2012   15:09:00    (  23.24, 157.27)  296.74             25
 11/26/2012   15:57:16   (  22.64, 147.92) 11/26/2012   15:59:41    (  23.38, 144.62)  347.54            145