Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2019 4 26.  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   (  22.60, 159.82) 04/28/2019   15:10:47    (  23.15, 157.26)  269.54             36
 05/06/2019   15:59:35   (  22.63, 147.47) 05/06/2019   16:01:35    (  23.30, 144.60)  303.89            120
 05/14/2019   15:10:05   (  22.60, 159.83) 05/14/2019   15:10:56    (  23.20, 157.24)  273.59             51
 05/17/2019   03:31:54   (  22.67, 147.52) 05/17/2019   03:28:25    (  26.91, 144.67)  552.45            209
 05/22/2019   15:59:26   (  22.63, 147.49) 05/22/2019   16:01:43    (  23.29, 144.56)  308.35            137