Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 10 16.  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)
 10/20/2016   15:58:51   (  22.59, 147.48) 10/20/2016   16:02:19    (  23.61, 144.63)  313.36            208
 10/23/2016   02:41:46   (  22.67, 159.89) 10/23/2016   02:38:17    (  26.50, 157.45)  492.39            209
 10/28/2016   15:09:18   (  22.64, 159.87) 10/28/2016   15:11:42    (  23.21, 157.19)  282.39            144
 10/31/2016   03:31:07   (  22.67, 147.55) 10/31/2016   03:27:52    (  22.29, 145.81)  183.62            195
 11/05/2016   15:58:37   (  22.59, 147.54) 11/05/2016   16:02:05    (  24.53, 144.81)  351.49            208
 11/08/2016   02:41:31   (  22.65, 159.95) 11/08/2016   02:38:02    (  25.50, 157.67)  392.22            209