Simultaneous Nadir Overpasses (SNOs) near US between NOAA-19 and NPP
TLE Epoch: 2012 2 2.  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)
 02/08/2012   06:57:38   (  49.94, -70.83) 02/08/2012   07:00:28    (  50.45, -73.40)  191.79            170
 02/08/2012   08:39:44   (  49.91, -96.36) 02/08/2012   08:41:59    (  50.40, -98.80)  181.88            135
 02/08/2012   10:21:49   (  49.94,-121.87) 02/08/2012   10:23:29    (  50.40,-124.17)  171.76            100
 02/08/2012   18:30:00   (  49.97, -85.16) 02/08/2012   18:28:52    (  49.71, -86.47)   98.56             68
 02/08/2012   20:12:06   (  50.00,-110.69) 02/08/2012   20:10:23    (  49.76,-111.87)   88.33            103
 02/09/2012   06:52:14   (  31.49, -74.65) 02/09/2012   06:46:53    (  31.62, -75.25)   59.21            321
 02/09/2012   08:34:55   (  29.43,-100.75) 02/09/2012   08:28:59    (  29.52,-101.21)   45.86            356