Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 5 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)
 05/17/2019   03:31:55   (  22.69, 147.52) 05/17/2019   03:28:25    (  26.90, 144.67)  548.94            210
 05/22/2019   15:59:28   (  22.60, 147.48) 05/22/2019   16:01:45    (  23.24, 144.55)  308.16            137
 05/30/2019   15:09:56   (  22.61, 159.86) 05/30/2019   15:11:04    (  23.22, 157.22)  278.09             68
 06/02/2019   03:31:45   (  22.66, 147.55) 06/02/2019   03:28:16    (  25.90, 144.91)  448.40            209
 06/07/2019   15:59:16   (  22.62, 147.52) 06/07/2019   16:01:51    (  23.29, 144.54)  313.22            155