Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 12 2.  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)
 12/05/2014   02:38:53   (  10.12, 162.74) 12/05/2014   02:41:09    (   9.86, 161.44)  145.38            136
 12/07/2014   16:19:05   (  18.00, 141.84) 12/07/2014   16:17:48    (  18.03, 141.61)   24.67             77
 12/13/2014   03:27:51   (  10.09, 150.51) 12/13/2014   03:31:19    (   8.37, 149.08)  247.26            208
 12/15/2014   15:30:03   (  14.63, 153.58) 12/15/2014   15:27:50    (  14.68, 153.50)   10.10            133
 12/21/2014   02:37:46   (  10.11, 163.04) 12/21/2014   02:40:47    (   9.79, 161.45)  177.68            181
 12/23/2014   16:17:02   (  20.96, 142.85) 12/23/2014   16:16:34    (  21.08, 142.34)   53.84             28