Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2013 11 21.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2013   05:27:16   (  80.99,  44.16) (  80.98,  44.27)    2.02                74
 11/24/2013   06:18:22   ( -80.97,-148.19) ( -80.97,-148.07)    2.08                52
 11/24/2013   07:09:17   (  80.95,  19.83) (  80.95,  19.65)    3.19                41
 11/24/2013   08:00:24   ( -80.95,-172.89) ( -80.95,-173.07)    3.07                19
 11/24/2013   08:51:21   (  80.95,  -5.62) (  80.95,  -5.72)    1.82                 7
 11/24/2013   09:42:27   ( -80.94, 162.03) ( -80.94, 161.93)    1.66                15
 11/24/2013   10:33:24   (  80.93, -30.69) (  80.94, -30.71)    0.45                27
 11/24/2013   11:24:30   ( -80.92, 136.95) ( -80.92, 136.93)    0.25                49