Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 5 14.  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   15:10:06   (  22.60, 159.83) 05/14/2019   15:10:57    (  23.17, 157.24)  273.36             51
 05/17/2019   03:31:54   (  22.64, 147.53) 05/17/2019   03:28:25    (  26.91, 144.67)  555.48            209
 05/22/2019   15:59:28   (  22.59, 147.48) 05/22/2019   16:01:45    (  23.23, 144.55)  308.20            137
 05/30/2019   15:09:56   (  22.60, 159.85) 05/30/2019   15:11:04    (  23.21, 157.22)  278.10             68
 06/02/2019   03:31:45   (  22.66, 147.54) 06/02/2019   03:28:16    (  25.90, 144.91)  448.68            209
 06/07/2019   15:59:16   (  22.63, 147.52) 06/07/2019   16:01:51    (  23.29, 144.54)  313.19            155