Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 5 9.  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)
 05/14/2019   15:10:05   (  22.61, 159.83) 05/14/2019   15:10:56    (  23.19, 157.24)  273.33             51
 05/17/2019   03:31:55   (  22.69, 147.52) 05/17/2019   03:28:25    (  26.89, 144.67)  548.56            210
 05/22/2019   15:59:27   (  22.60, 147.48) 05/22/2019   16:01:44    (  23.24, 144.55)  308.26            137
 05/30/2019   15:09:56   (  22.58, 159.85) 05/30/2019   15:11:05    (  23.15, 157.21)  278.35             69
 06/02/2019   03:31:44   (  22.64, 147.55) 06/02/2019   03:28:15    (  25.85, 144.92)  445.77            209