Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 1 26.  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)
 01/27/2018   09:24:41   (  20.52,-114.11) 01/27/2018   09:16:29    (  20.62,-114.60)   52.46            492
 01/30/2018   06:30:56   (  45.43, -65.35) 01/30/2018   06:30:40    (  45.81, -67.41)  165.04             16
 01/30/2018   08:08:34   (  49.89, -88.33) 01/30/2018   08:10:50    (  50.41, -90.85)  188.48            136
 01/30/2018   09:47:27   (  49.90,-113.04) 01/30/2018   09:52:18    (  50.52,-116.17)  232.84            291
 02/01/2018   19:06:45   (  49.95, -92.55) 02/01/2018   19:01:05    (  49.62, -94.39)  136.72            340
 02/01/2018   20:45:38   (  49.94,-117.27) 02/01/2018   20:42:33    (  49.52,-119.72)  182.02            185