Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 6 27.  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)
 06/28/2018   10:12:28   (  26.66,-125.00) 06/28/2018   10:05:58    (  24.70,-126.17)  247.84            390
 07/01/2018   07:19:07   (  49.92, -75.98) 07/01/2018   07:20:01    (  50.36, -78.08)  157.18             54
 07/01/2018   08:58:00   (  49.93,-100.70) 07/01/2018   09:01:29    (  50.47,-103.40)  201.61            209
 07/03/2018   18:17:17   (  49.99, -80.17) 07/03/2018   18:10:18    (  49.70, -81.67)  111.94            419
 07/03/2018   19:56:09   (  49.99,-104.89) 07/03/2018   19:51:45    (  49.59,-106.99)  157.15            264
 07/03/2018   21:31:20   (  36.75,-125.00) 07/03/2018   21:29:25    (  36.28,-127.50)  230.18            115
 07/06/2018   09:24:50   (  20.05,-114.23) 07/06/2018   09:16:30    (  20.07,-114.63)   41.74            500