Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 9 18.  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)
 09/21/2016   02:41:47   (  22.65, 159.90) 09/21/2016   02:38:18    (  27.41, 157.32)  590.42            209
 09/26/2016   15:09:20   (  22.62, 159.86) 09/26/2016   15:11:32    (  23.18, 157.30)  270.21            132
 09/29/2016   03:31:05   (  22.43, 147.61) 09/29/2016   03:27:40    (  22.09, 145.96)  173.29            205
 10/04/2016   15:58:41   (  22.59, 147.52) 10/04/2016   16:02:09    (  24.09, 144.80)  322.94            208
 10/07/2016   02:41:36   (  22.68, 159.93) 10/07/2016   02:38:06    (  25.82, 157.67)  418.43            210
 10/12/2016   15:09:08   (  22.59, 159.90) 10/12/2016   15:11:48    (  23.15, 157.22)  281.69            160
 10/15/2016   03:30:54   (  22.65, 147.60) 10/15/2016   03:27:58    (  22.32, 145.84)  185.05            176