Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2014 1 4.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/13/2014   20:04:05   (  80.99,-175.09) (  80.99,-175.02)    1.17                67
 01/13/2014   20:55:01   ( -80.98,  -7.52) ( -80.98,  -7.45)    1.24                55
 01/13/2014   21:46:08   (  80.98, 159.79) (  80.98, 159.96)    3.00                33
 01/13/2014   22:37:04   ( -80.97, -32.64) ( -80.97, -32.46)    3.12                21
 01/13/2014   23:28:10   (  80.96, 135.04) (  80.96, 134.94)    1.74                 0
 01/14/2014   00:19:06   ( -80.95, -57.40) ( -80.95, -57.48)    1.56                12
 01/14/2014   01:10:13   (  80.95, 109.91) (  80.95, 109.92)    0.16                34
 01/14/2014   02:01:09   ( -80.94, -82.52) ( -80.94, -82.51)    0.33                46