Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 25.  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   15:10:11   (  22.62, 159.83) 04/28/2019   15:10:47    (  23.16, 157.27)  269.51             36
 05/06/2019   15:59:36   (  22.59, 147.46) 05/06/2019   16:01:36    (  23.25, 144.58)  303.99            120
 05/14/2019   15:10:05   (  22.63, 159.84) 05/14/2019   15:10:56    (  23.20, 157.24)  273.34             51
 05/17/2019   03:31:55   (  22.69, 147.51) 05/17/2019   03:28:25    (  26.90, 144.67)  548.69            210
 05/22/2019   15:59:27   (  22.62, 147.48) 05/22/2019   16:01:44    (  23.24, 144.55)  308.15            137