Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 12 25.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2013   17:58:27   ( -80.82,  39.83) ( -80.83,  39.68)    2.70                72
 01/03/2013   18:49:35   (  80.83,-152.99) (  80.82,-152.93)    1.11                49
 01/03/2013   19:40:31   ( -80.81,  14.62) ( -80.81,  14.62)    0.05                37
 01/03/2013   20:31:36   (  80.76,-177.14) (  80.77,-177.29)    2.73                15
 01/03/2013   21:22:34   ( -80.78, -10.24) ( -80.77, -10.09)    2.77                 2
 01/03/2013   22:13:39   (  80.73, 158.00) (  80.73, 158.00)    0.15                20
 01/03/2013   23:04:35   ( -80.71, -34.41) ( -80.72, -34.47)    1.02                32
 01/03/2013   23:55:43   (  80.72, 132.78) (  80.71, 132.93)    2.77                55