Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 9 23.  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)
 09/24/2018   09:23:50   (  22.99,-113.57) 09/24/2018   09:16:19    (  23.05,-113.95)   38.59            451
 09/27/2018   06:30:24   (  46.40, -65.04) 09/27/2018   06:30:58    (  46.76, -66.97)  152.57             34
 09/27/2018   08:08:18   (  49.91, -88.38) 09/27/2018   08:11:25    (  50.39, -90.80)  180.60            187
 09/27/2018   09:47:11   (  49.91,-113.10) 09/27/2018   09:52:53    (  50.50,-116.12)  225.08            342
 09/29/2018   19:06:25   (  49.99, -92.54) 09/29/2018   19:01:43    (  49.65, -94.39)  137.82            282
 09/29/2018   20:45:18   (  49.99,-117.26) 09/29/2018   20:43:11    (  49.54,-119.72)  183.12            127
 10/02/2018   08:35:02   (  20.01,-101.88) 10/02/2018   08:26:42    (  19.24,-102.20)   91.21            500
 10/02/2018   10:11:37   (  28.32,-124.59) 10/02/2018   10:05:35    (  28.44,-125.23)   64.57            362