Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 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)
 09/19/2018   07:19:02   (  49.89, -76.06) 09/19/2018   07:20:38    (  50.28, -78.15)  155.79             96
 09/19/2018   08:57:55   (  49.89,-100.78) 09/19/2018   09:02:06    (  50.40,-103.48)  200.36            251
 09/21/2018   18:17:08   (  49.94, -80.20) 09/21/2018   18:10:55    (  49.69, -81.72)  112.61            373
 09/21/2018   19:56:01   (  49.94,-104.92) 09/21/2018   19:52:23    (  49.58,-107.04)  157.87            218
 09/21/2018   21:31:09   (  36.53,-124.98) 09/21/2018   21:29:59    (  36.03,-127.48)  231.18             70
 09/24/2018   09:23:51   (  22.97,-113.58) 09/24/2018   09:16:20    (  23.02,-113.96)   38.64            451