Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 10 21.  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)
 10/23/2016   06:29:52   (  46.38, -65.03) 10/23/2016   06:31:07    (  46.76, -67.07)  161.39             75
 10/23/2016   08:07:46   (  49.89, -88.36) 10/23/2016   08:11:34    (  50.39, -90.90)  189.20            228
 10/23/2016   09:46:39   (  49.90,-113.08) 10/23/2016   09:53:02    (  50.50,-116.22)  233.63            383
 10/25/2016   19:05:57   (  49.99, -92.56) 10/25/2016   19:01:52    (  49.68, -94.43)  138.72            245
 10/25/2016   20:44:50   (  49.99,-117.28) 10/25/2016   20:43:20    (  49.57,-119.76)  184.01             90
 10/28/2016   08:34:21   (  21.07,-101.65) 10/28/2016   08:26:18    (  21.09,-101.84)   19.63            483
 10/28/2016   10:10:44   (  30.11,-124.14) 10/28/2016   10:05:12    (  30.22,-124.84)   68.29            332