Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2014 12 15.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2014   09:53:37   (  80.94, -17.85) 12/26/2014   09:54:47  (  80.93, -17.72)    2.23                70
 12/26/2014   10:44:40   ( -80.92, 149.86) 12/26/2014   10:45:31  ( -80.92, 149.83)    0.48                51
 12/26/2014   11:35:39   (  80.92, -42.95) 12/26/2014   11:36:16  (  80.92, -42.81)    2.44                37
 12/26/2014   12:26:42   ( -80.91, 124.75) 12/26/2014   12:27:00  ( -80.91, 124.74)    0.22                18
 12/26/2014   13:17:41   (  80.91, -68.05) 12/26/2014   13:17:45  (  80.91, -67.90)    2.69                 4
 12/26/2014   14:08:44   ( -80.90,  99.64) 12/26/2014   14:08:29  ( -80.89,  99.65)    0.37                15
 12/26/2014   14:59:43   (  80.90, -93.15) 12/26/2014   14:59:14  (  80.89, -92.99)    2.94                29
 12/26/2014   15:50:47   ( -80.90,  74.17) 12/26/2014   15:49:59  ( -80.90,  74.20)    0.62                48