Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 12 17.  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)
 12/18/2018   19:06:18   (  49.95, -92.52) 12/18/2018   19:01:36    (  49.60, -94.47)  144.73            282
 12/18/2018   20:45:12   (  50.00,-117.27) 12/18/2018   20:43:05    (  49.55,-119.82)  189.93            127
 12/21/2018   08:35:01   (  20.06,-101.86) 12/21/2018   08:26:42    (  18.85,-102.43)  146.54            499
 12/21/2018   10:11:44   (  27.89,-124.69) 12/21/2018   10:05:35    (  28.05,-125.48)   79.61            369
 12/24/2018   07:18:44   (  49.89, -75.98) 12/24/2018   07:20:34    (  50.37, -78.28)  172.12            110
 12/24/2018   08:57:37   (  49.90,-100.70) 12/24/2018   09:02:02    (  50.48,-103.60)  216.55            265
 12/26/2018   18:16:54   (  49.99, -80.19) 12/26/2018   18:10:51    (  49.70, -81.83)  121.99            363
 12/26/2018   19:55:47   (  49.98,-104.90) 12/26/2018   19:52:19    (  49.60,-107.15)  167.24            208