Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 4 8.  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)
 04/11/2016   16:00:19   (  22.62, 147.30) 04/11/2016   16:02:44    (  23.23, 144.62)  282.28            145
 04/19/2016   15:10:56   (  22.63, 159.64) 04/19/2016   15:12:03    (  23.13, 157.26)  249.62             67
 04/22/2016   03:32:47   (  22.64, 147.32) 04/22/2016   03:29:18    (  26.19, 144.91)  463.77            209
 04/27/2016   16:00:25   (  22.58, 147.25) 04/27/2016   16:02:49    (  23.18, 144.57)  282.82            144