Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 23.  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   15:10:08   (  22.63, 159.85) 04/28/2019   15:10:47    (  23.19, 157.27)  270.79             39
 05/06/2019   15:59:26   (  22.58, 147.50) 05/06/2019   16:01:36    (  23.24, 144.58)  308.15            130
 05/14/2019   15:09:49   (  22.59, 159.89) 05/14/2019   15:10:56    (  23.21, 157.24)  280.51             67
 05/17/2019   03:31:36   (  22.68, 147.59) 05/17/2019   03:28:06    (  25.77, 144.96)  435.33            210