Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 10 30.  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)
 11/02/2012   15:09:50   (  21.11, 159.51) 11/02/2012   15:09:24    (  21.59, 156.87)  279.27             26
 11/10/2012   15:58:20   (  22.59, 147.64) 11/10/2012   15:59:42    (  23.29, 144.60)  321.01             82
 11/18/2012   15:08:00   (  22.60, 160.22) 11/18/2012   15:08:56    (  23.27, 157.28)  310.29             56
 11/21/2012   03:29:29   (  22.66, 147.99) 11/21/2012   03:26:00    (  25.50, 145.07)  433.54            209
 11/26/2012   15:56:12   (  22.58, 148.17) 11/26/2012   15:59:35    (  23.40, 144.64)  372.59            203