Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2017 2 12.  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)
 02/12/2017   06:30:17   (  46.33, -65.03) 02/12/2017   06:30:39    (  46.71, -67.09)  163.81             22
 02/12/2017   08:08:10   (  49.90, -88.33) 02/12/2017   08:11:05    (  50.39, -90.90)  191.15            175
 02/12/2017   09:47:03   (  49.90,-113.05) 02/12/2017   09:52:32    (  50.56,-116.20)  235.51            329
 02/14/2017   19:06:21   (  49.95, -92.55) 02/14/2017   19:01:20    (  49.61, -94.43)  140.06            301
 02/14/2017   20:45:14   (  49.94,-117.27) 02/14/2017   20:42:48    (  49.51,-119.76)  185.37            146
 02/17/2017   10:12:07   (  26.71,-124.99) 02/17/2017   10:05:38    (  26.84,-125.73)   75.77            389
 02/20/2017   07:18:49   (  49.91, -75.97) 02/20/2017   07:20:17    (  50.32, -78.22)  167.29             88
 02/20/2017   08:57:42   (  49.92,-100.69) 02/20/2017   09:01:44    (  50.49,-103.52)  211.70            242