Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2019 9 14.  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)
 09/16/2019   19:06:13   (  49.99, -92.54) 09/16/2019   19:01:35    (  49.65, -94.42)  140.36            278
 09/16/2019   20:45:06   (  49.99,-117.26) 09/16/2019   20:43:03    (  49.54,-119.75)  185.63            123
 09/19/2019   08:34:55   (  20.04,-101.87) 09/19/2019   08:26:35    (  19.17,-102.25)  103.64            500
 09/19/2019   10:11:32   (  28.24,-124.61) 09/19/2019   10:05:28    (  28.37,-125.28)   67.68            364
 09/22/2019   07:18:39   (  49.89, -76.00) 09/22/2019   07:20:35    (  50.30, -78.18)  162.06            116
 09/22/2019   08:57:32   (  49.90,-100.72) 09/22/2019   09:02:02    (  50.46,-103.48)  206.50            270
 09/24/2019   18:16:49   (  49.94, -80.17) 09/24/2019   18:10:50    (  49.64, -81.72)  116.07            359
 09/24/2019   19:55:43   (  50.00,-104.92) 09/24/2019   19:52:19    (  49.59,-107.07)  161.22            204