Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 10.  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)
 04/12/2019   15:10:24   (  22.62, 159.80) 04/12/2019   15:10:33    (  23.18, 157.32)  261.54              9
 04/20/2019   15:59:48   (  22.61, 147.44) 04/20/2019   16:01:10    (  23.25, 144.68)  291.73             82
 04/28/2019   15:10:18   (  22.66, 159.83) 04/28/2019   15:10:18    (  23.29, 157.41)  257.09              0
 05/06/2019   15:59:41   (  22.60, 147.46) 05/06/2019   16:00:57    (  23.18, 144.73)  287.71             76