Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 24.  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, 159.84) 04/28/2019   15:10:47    (  23.19, 157.27)  270.78             39
 05/06/2019   15:59:25   (  22.64, 147.51) 05/06/2019   16:01:35    (  23.28, 144.59)  307.88            130
 05/14/2019   15:09:49   (  22.58, 159.89) 05/14/2019   15:10:56    (  23.19, 157.24)  280.38             67
 05/17/2019   03:31:36   (  22.69, 147.59) 05/17/2019   03:28:06    (  25.80, 144.96)  437.39            210