Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 3.  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)
 04/04/2019   15:59:52   (  22.63, 147.45) 04/04/2019   16:01:23    (  23.26, 144.63)  297.06             91
 04/12/2019   15:10:29   (  22.60, 159.79) 04/12/2019   15:10:34    (  23.13, 157.31)  260.87              5
 04/20/2019   15:59:58   (  22.59, 147.42) 04/20/2019   16:01:11    (  23.21, 144.67)  289.74             73
 04/28/2019   15:10:44   (  22.01, 159.63) 04/28/2019   15:10:33    (  22.46, 157.19)  255.73             11