Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 8 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)
 08/20/2016   02:41:54   (  22.68, 159.89) 08/20/2016   02:38:24    (  27.25, 157.34)  569.51            210
 08/25/2016   15:09:27   (  22.61, 159.85) 08/25/2016   15:11:32    (  23.17, 157.30)  268.35            125
 08/28/2016   03:31:16   (  22.67, 147.54) 08/28/2016   03:27:47    (  22.77, 145.82)  176.59            209
 09/02/2016   15:58:49   (  22.59, 147.50) 09/02/2016   16:02:10    (  23.25, 144.65)  300.47            201
 09/05/2016   02:41:44   (  22.68, 159.91) 09/05/2016   02:38:15    (  27.38, 157.34)  584.45            209
 09/10/2016   15:09:17   (  22.60, 159.88) 09/10/2016   15:11:21    (  23.19, 157.34)  267.71            124
 09/13/2016   03:31:04   (  22.69, 147.57) 09/13/2016   03:27:34    (  22.72, 145.87)  174.00            210