Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 6 19.  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)
 06/19/2016   19:06:19   (  49.94, -92.53) 06/19/2016   19:02:10    (  49.64, -94.40)  138.23            249
 06/19/2016   20:45:12   (  49.94,-117.25) 06/19/2016   20:43:38    (  49.53,-119.73)  183.55             94
 06/22/2016   08:34:45   (  20.90,-101.69) 06/22/2016   08:26:40    (  20.90,-101.84)   15.51            485
 06/22/2016   10:11:07   (  29.99,-124.18) 06/22/2016   10:05:33    (  30.09,-124.83)   64.01            334
 06/25/2016   07:18:39   (  49.89, -76.02) 06/25/2016   07:21:08    (  50.30, -78.22)  163.41            149
 06/25/2016   08:57:32   (  49.89,-100.74) 06/25/2016   09:02:35    (  50.46,-103.51)  207.92            303
 06/27/2016   18:16:46   (  49.95, -80.16) 06/27/2016   18:11:23    (  49.66, -81.72)  116.57            323
 06/27/2016   19:55:39   (  49.95,-104.88) 06/27/2016   19:52:51    (  49.56,-107.05)  161.84            168
 06/27/2016   21:30:50   (  36.72,-125.00) 06/27/2016   21:30:31    (  36.24,-127.57)  236.66             19