Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 1 18.  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)
 01/19/2018   10:12:21   (  26.63,-124.99) 01/19/2018   10:05:51    (  25.85,-125.99)  131.91            390
 01/22/2018   07:19:01   (  49.93, -75.95) 01/22/2018   07:20:11    (  50.38, -78.19)  167.75             70
 01/22/2018   08:57:54   (  49.94,-100.66) 01/22/2018   09:01:39    (  50.48,-103.52)  212.15            225
 01/24/2018   18:17:13   (  49.96, -80.19) 01/24/2018   18:10:27    (  49.71, -81.76)  115.88            406
 01/24/2018   19:56:06   (  49.95,-104.91) 01/24/2018   19:51:55    (  49.60,-107.08)  161.12            251
 01/24/2018   21:31:16   (  36.66,-124.99) 01/24/2018   21:29:33    (  36.17,-127.57)  236.85            103
 01/27/2018   09:24:42   (  20.50,-114.12) 01/27/2018   09:16:30    (  20.61,-114.61)   52.49            492