Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 2.  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   (  22.62, 147.44) 04/04/2019   16:01:23    (  23.25, 144.62)  297.12             91
 04/12/2019   15:10:29   (  22.58, 159.78) 04/12/2019   15:10:34    (  23.11, 157.30)  260.90              5
 04/20/2019   15:59:59   (  22.58, 147.41) 04/20/2019   16:01:12    (  23.19, 144.66)  289.74             73
 04/28/2019   15:10:44   (  22.00, 159.63) 04/28/2019   15:10:33    (  22.44, 157.19)  255.71             11