Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 2 18.  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)
 02/23/2019   15:10:05   (  22.64, 159.87) 02/23/2019   15:11:04    (  23.21, 157.20)  281.10             59
 02/26/2019   03:31:57   (  22.66, 147.53) 02/26/2019   03:28:28    (  26.74, 144.68)  537.12            209
 03/03/2019   15:59:35   (  22.62, 147.51) 03/03/2019   16:01:44    (  23.29, 144.54)  312.29            129
 03/11/2019   15:10:10   (  22.61, 159.87) 03/11/2019   15:10:56    (  23.18, 157.22)  278.66             46