Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 24.  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)
 09/27/2018   06:30:23   (  46.45, -65.03) 09/27/2018   06:30:57    (  46.81, -66.95)  152.35             34
 09/27/2018   08:08:18   (  49.89, -88.38) 09/27/2018   08:11:25    (  50.38, -90.80)  180.67            187
 09/27/2018   09:47:11   (  49.89,-113.10) 09/27/2018   09:52:53    (  50.49,-116.12)  225.15            342
 09/29/2018   19:06:24   (  49.95, -92.52) 09/29/2018   19:01:42    (  49.60, -94.37)  137.90            282
 09/29/2018   20:45:17   (  49.95,-117.25) 09/29/2018   20:43:10    (  49.49,-119.69)  183.24            127
 10/02/2018   08:35:02   (  20.05,-101.87) 10/02/2018   08:26:42    (  19.30,-102.19)   89.96            500
 10/02/2018   10:11:37   (  28.36,-124.57) 10/02/2018   10:05:35    (  28.49,-125.22)   64.52            362