Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 1 25.  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   09:24:42   (  20.49,-114.12) 01/27/2018   09:16:30    (  20.60,-114.61)   52.51            492
 01/30/2018   06:30:57   (  45.40, -65.37) 01/30/2018   06:30:41    (  45.78, -67.42)  165.17             16
 01/30/2018   08:08:34   (  49.92, -88.31) 01/30/2018   08:10:50    (  50.44, -90.83)  188.31            136
 01/30/2018   09:47:27   (  49.93,-113.03) 01/30/2018   09:52:18    (  50.54,-116.16)  232.64            291
 02/01/2018   19:06:45   (  49.98, -92.57) 02/01/2018   19:01:05    (  49.65, -94.40)  136.70            340
 02/01/2018   20:45:38   (  49.98,-117.28) 02/01/2018   20:42:33    (  49.55,-119.73)  181.97            185