Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 12 25.  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)
 12/31/2016   15:09:35   (  22.64, 159.86) 12/31/2016   15:11:33    (  23.27, 157.15)  286.11            118
 01/03/2017   03:31:26   (  22.67, 147.52) 01/03/2017   03:27:57    (  23.15, 145.54)  209.40            209
 01/08/2017   15:59:02   (  22.61, 147.50) 01/08/2017   16:02:15    (  23.26, 144.46)  319.31            193
 01/16/2017   15:09:35   (  22.61, 159.87) 01/16/2017   15:11:28    (  23.24, 157.15)  287.76            113
 01/19/2017   03:31:24   (  22.64, 147.55) 01/19/2017   03:27:55    (  23.38, 145.50)  226.01            209