Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 12 30.  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   15:09:36   (  22.58, 159.84) 12/31/2016   15:11:35    (  23.16, 157.12)  286.29            119
 01/03/2017   03:31:26   (  22.67, 147.52) 01/03/2017   03:27:57    (  23.15, 145.55)  209.30            209
 01/08/2017   15:59:02   (  22.61, 147.50) 01/08/2017   16:02:15    (  23.26, 144.46)  319.25            193
 01/16/2017   15:09:35   (  22.63, 159.88) 01/16/2017   15:11:28    (  23.24, 157.15)  287.55            113
 01/19/2017   03:31:24   (  22.68, 147.55) 01/19/2017   03:27:54    (  23.37, 145.50)  223.44            210
 01/24/2017   15:58:59   (  22.64, 147.54) 01/24/2017   16:02:08    (  23.31, 144.49)  321.30            189