Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 14.  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)
 09/16/2018   10:12:21   (  26.99,-124.99) 09/16/2018   10:05:57    (  26.80,-125.67)   70.36            384
 09/19/2018   07:19:02   (  49.89, -76.06) 09/19/2018   07:20:38    (  50.28, -78.16)  155.85             96
 09/19/2018   08:57:55   (  49.89,-100.78) 09/19/2018   09:02:06    (  50.39,-103.48)  200.42            251
 09/21/2018   18:17:08   (  49.95, -80.20) 09/21/2018   18:10:55    (  49.70, -81.72)  112.64            373
 09/21/2018   19:56:01   (  49.95,-104.92) 09/21/2018   19:52:23    (  49.59,-107.05)  157.90            218
 09/21/2018   21:31:09   (  36.54,-124.98) 09/21/2018   21:30:00    (  36.09,-127.50)  231.22             69