Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 9 9.  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)
 09/10/2014   15:32:10   (  10.01, 152.31) 09/10/2014   15:29:38    (   9.95, 152.47)   18.33            152
 09/16/2014   02:39:01   (  10.06, 162.68) 09/16/2014   02:41:32    (   9.81, 161.45)  137.74            151
 09/18/2014   16:19:04   (  18.94, 141.95) 09/18/2014   16:18:02    (  18.98, 141.89)    7.69             62
 09/24/2014   03:28:21   (  10.08, 150.35) 09/24/2014   03:31:50    (   7.44, 149.29)  315.40            209
 09/26/2014   15:31:56   (  10.03, 152.36) 09/26/2014   15:30:02    (  10.00, 152.45)   10.85            114
 10/02/2014   02:38:42   (  10.07, 162.75) 10/02/2014   02:41:56    (   9.76, 161.44)  147.64            194
 10/04/2014   16:17:57   (  21.66, 142.67) 10/04/2014   16:17:40    (  21.70, 142.54)   13.53             17