Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 10 17.  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)
 10/18/2014   02:39:02   (  10.10, 162.67) 10/18/2014   02:42:01    (   9.80, 161.40)  143.93            179
 10/20/2014   16:18:40   (  20.53, 142.31) 10/20/2014   16:18:04    (  20.55, 142.20)   12.35             36
 10/26/2014   03:28:27   (  10.06, 150.32) 10/26/2014   03:31:56    (   6.22, 149.49)  437.04            209
 10/28/2014   15:32:06   (  10.01, 152.32) 10/28/2014   15:30:29    (  10.01, 152.37)    4.62             97
 11/03/2014   02:38:58   (  10.07, 162.70) 11/03/2014   02:42:22    (   9.78, 161.35)  151.25            204
 11/05/2014   16:18:09   (  22.04, 142.69) 11/05/2014   16:17:58    (  22.06, 142.52)   17.71             11
 11/13/2014   15:31:11   (  12.72, 152.96) 11/13/2014   15:30:01    (  12.72, 152.95)    1.14             70