Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 5 4.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 05/06/2019   09:24:43   (  20.19,-114.22) 05/06/2019   09:16:26    (  20.30,-114.65)   46.99            497
 05/09/2019   06:30:46   (  45.64, -65.32) 05/09/2019   06:30:32    (  45.99, -67.31)  158.99             14
 05/09/2019   08:08:27   (  49.92, -88.37) 05/09/2019   08:10:45    (  50.43, -90.81)  183.21            138
 05/09/2019   09:47:20   (  49.92,-113.09) 05/09/2019   09:52:13    (  50.54,-116.14)  227.61            293
 05/11/2019   19:06:36   (  49.98, -92.54) 05/11/2019   19:01:04    (  49.65, -94.41)  138.86            332
 05/11/2019   20:45:29   (  49.97,-117.26) 05/11/2019   20:42:32    (  49.54,-119.73)  184.16            177