Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 7.  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)
 09/08/2018   09:24:37   (  21.35,-114.03) 09/08/2018   09:16:39    (  21.43,-114.34)   33.77            478
 09/11/2018   06:30:41   (  46.60, -65.04) 09/11/2018   06:30:47    (  46.97, -66.88)  146.18              6
 09/11/2018   08:08:38   (  49.92, -88.44) 09/11/2018   08:11:18    (  50.36, -90.80)  175.43            160
 09/11/2018   09:47:31   (  49.92,-113.16) 09/11/2018   09:52:45    (  50.53,-116.10)  219.87            314
 09/13/2018   19:06:45   (  49.96, -92.60) 09/13/2018   19:01:36    (  49.66, -94.39)  132.71            309
 09/13/2018   20:45:38   (  49.96,-117.32) 09/13/2018   20:43:04    (  49.55,-119.71)  178.00            154
 09/16/2018   10:12:20   (  27.02,-124.99) 09/16/2018   10:05:56    (  26.81,-125.67)   71.12            384