Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2018 3 15.  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)
 03/16/2018   16:00:07   (  22.59, 147.47) 03/16/2018   16:01:26    (  23.24, 144.62)  300.56             79
 03/24/2018   15:10:41   (  22.64, 159.84) 03/24/2018   15:10:46    (  23.19, 157.28)  268.96              5
 04/01/2018   16:00:07   (  22.64, 147.48) 04/01/2018   16:01:32    (  23.29, 144.61)  302.78             85
 04/09/2018   15:10:40   (  22.59, 159.83) 04/09/2018   15:10:52    (  23.14, 157.25)  271.95             12