Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 22.  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)
 04/28/2019   15:10:09   (  22.59, 159.83) 04/28/2019   15:10:48    (  23.14, 157.26)  270.87             39
 05/06/2019   15:59:26   (  22.62, 147.51) 05/06/2019   16:01:36    (  23.25, 144.58)  307.80            130
 05/14/2019   15:09:50   (  22.60, 159.89) 05/14/2019   15:10:56    (  23.21, 157.24)  279.98             66
 05/17/2019   03:31:37   (  22.66, 147.59) 05/17/2019   03:28:08    (  25.89, 144.93)  449.16            209