Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 13.  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)
 04/20/2019   15:59:43   (  22.61, 147.45) 04/20/2019   16:01:26    (  23.23, 144.61)  299.14            103
 04/28/2019   15:10:08   (  22.61, 159.84) 04/28/2019   15:10:47    (  23.17, 157.26)  270.88             39
 05/06/2019   15:59:25   (  22.62, 147.50) 05/06/2019   16:01:35    (  23.26, 144.58)  307.97            130