Simultaneous Nadir Overpasses (SNOs) near US between NOAA-19 and NPP
TLE Epoch: 2012 11 12.  Predictions up to the next  10.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 11/15/2012   07:28:52   (  49.94, -78.03) 11/15/2012   07:30:47    (  50.60, -81.23)  238.52            115
 11/15/2012   09:10:57   (  49.94,-103.56) 11/15/2012   09:12:18    (  50.54,-106.63)  228.64             81
 11/15/2012   17:19:02   (  49.99, -66.89) 11/15/2012   17:17:44    (  49.79, -69.08)  158.68             78
 11/15/2012   19:01:07   (  50.00, -92.41) 11/15/2012   18:59:11    (  49.62, -94.38)  147.41            116
 11/15/2012   20:43:11   (  49.94,-117.91) 11/15/2012   20:40:41    (  49.63,-119.76)  137.49            150
 11/16/2012   07:24:12   (  28.55, -82.67) 11/16/2012   07:18:00    (  28.83, -83.92)  126.86            372
 11/16/2012   09:06:51   (  26.57,-108.72) 11/16/2012   09:00:05    (  26.78,-109.85)  114.42            406