Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 1 29.  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)
 01/30/2018   06:30:56   (  45.43, -65.35) 01/30/2018   06:30:40    (  45.81, -67.40)  165.02             16
 01/30/2018   08:08:34   (  49.89, -88.33) 01/30/2018   08:10:50    (  50.41, -90.84)  188.47            136
 01/30/2018   09:47:27   (  49.90,-113.04) 01/30/2018   09:52:18    (  50.52,-116.17)  232.83            291
 02/01/2018   19:06:45   (  49.95, -92.55) 02/01/2018   19:01:05    (  49.62, -94.39)  136.75            340
 02/01/2018   20:45:38   (  49.94,-117.27) 02/01/2018   20:42:33    (  49.51,-119.71)  182.06            185
 02/07/2018   07:19:12   (  49.89, -75.97) 02/07/2018   07:20:01    (  50.30, -78.19)  164.73             49
 02/07/2018   08:58:05   (  49.89,-100.69) 02/07/2018   09:01:28    (  50.46,-103.49)  209.18            203