Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 2 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)
 02/04/2014   02:42:29   (  21.55, 160.11) 02/04/2014   02:39:18    (  21.24, 158.75)  145.04            191
 02/09/2014   15:10:20   (  22.61, 159.85) 02/09/2014   15:13:48    (  24.99, 157.68)  343.98            208
 02/12/2014   03:30:16   (  15.99, 149.07) 02/12/2014   03:28:37    (  15.67, 147.41)  180.80             99
 02/20/2014   02:41:34   (  19.41, 160.72) 02/20/2014   02:38:59    (  19.09, 159.29)  154.28            155
 02/25/2014   15:09:52   (  22.59, 159.99) 02/25/2014   15:13:20    (  27.50, 158.36)  569.97            208
 02/28/2014   03:29:01   (  13.34, 149.82) 02/28/2014   03:28:06    (  12.97, 148.07)  193.79             55