Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 12 27.  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)
 12/28/2014   21:04:15   (  49.97,-121.95) 12/28/2014   20:56:51    (  50.04,-121.55)   30.21            444
 12/29/2014   07:19:13   (  49.94, -76.00) 12/29/2014   07:27:32    (  51.52, -77.76)  215.47            499
 12/31/2014   18:16:40   (  47.50, -79.23) 12/31/2014   18:17:22    (  47.22, -80.69)  114.87             42
 12/31/2014   19:53:01   (  38.49,-100.86) 12/31/2014   19:56:14    (  38.13,-102.82)  175.61            193
 01/03/2015   07:46:00   (  20.03, -89.53) 01/03/2015   07:42:45    (  19.98, -89.44)   10.57            195
 01/03/2015   09:17:25   (  46.89,-106.56) 01/03/2015   09:16:33    (  46.91,-106.72)   12.18             52