Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 1 17.  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)
 01/19/2019   19:06:25   (  49.99, -92.54) 01/19/2019   19:01:29    (  49.64, -94.48)  144.49            296
 01/19/2019   20:45:17   (  49.98,-117.26) 01/19/2019   20:42:56    (  49.53,-119.81)  189.79            141
 01/22/2019   08:35:06   (  20.04,-101.86) 01/22/2019   08:26:46    (  18.09,-102.61)  230.68            500
 01/22/2019   10:12:02   (  27.10,-124.88) 01/22/2019   10:05:40    (  27.23,-125.69)   81.19            382
 01/25/2019   07:18:50   (  49.91, -75.96) 01/25/2019   07:20:26    (  50.34, -78.27)  171.66             96
 01/25/2019   08:57:43   (  49.91,-100.68) 01/25/2019   09:01:53    (  50.51,-103.57)  216.09            250