Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 10 5.  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)
 10/07/2013   03:31:55   (  22.65, 147.47) 10/07/2013   03:28:26    (  22.91, 145.63)  191.15            209
 10/12/2013   15:59:28   (  22.62, 147.44) 10/12/2013   16:02:54    (  23.27, 144.53)  307.28            206
 10/15/2013   02:42:22   (  22.66, 159.85) 10/15/2013   02:38:53    (  26.84, 157.31)  531.32            209
 10/20/2013   15:09:52   (  22.64, 159.84) 10/20/2013   15:12:14    (  23.24, 157.21)  277.47            142
 10/23/2013   03:31:24   (  21.75, 147.75) 10/23/2013   03:28:10    (  21.39, 146.02)  182.86            194
 10/28/2013   15:59:06   (  22.60, 147.53) 10/28/2013   16:02:34    (  24.92, 144.97)  366.23            208
 10/31/2013   02:41:58   (  22.65, 159.95) 10/31/2013   02:38:29    (  24.95, 157.82)  335.01            209