Simultaneous Nadir Overpasses (SNOs) near US between NOAA-19 and NPP
TLE Epoch: 2012 10 5.  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)
 10/09/2012   07:21:43   (  49.91, -76.39) 10/09/2012   07:24:08    (  50.55, -79.59)  238.26            145
 10/09/2012   09:03:48   (  49.91,-101.91) 10/09/2012   09:05:38    (  50.54,-104.97)  228.33            110
 10/09/2012   18:54:03   (  49.98, -90.76) 10/09/2012   18:52:31    (  49.64, -92.72)  145.63             92
 10/09/2012   20:36:08   (  49.98,-116.28) 10/09/2012   20:34:01    (  49.65,-118.10)  135.51            127
 10/10/2012   07:16:35   (  30.19, -80.55) 10/10/2012   07:10:52    (  30.46, -81.81)  124.53            343
 10/10/2012   08:59:15   (  28.16,-106.63) 10/10/2012   08:52:57    (  28.41,-107.75)  112.42            378