Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2012 9 8.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19)   NOAA-19 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2012   22:43:56   ( -80.71, -29.16) ( -80.71, -29.33)    3.12                67
 09/14/2012   23:35:02   (  80.70, 138.12) (  80.71, 138.03)    1.55                46
 09/15/2012   00:25:59   ( -80.67, -53.96) ( -80.67, -54.07)    1.96                32
 09/15/2012   01:17:04   (  80.64, 113.66) (  80.64, 113.64)    0.39                11
 09/15/2012   02:08:02   ( -80.63, -78.77) ( -80.63, -78.81)    0.79                 3
 09/15/2012   02:59:06   (  80.58,  89.19) (  80.58,  89.23)    0.82                24
 09/15/2012   03:50:04   ( -80.57,-103.25) ( -80.56,-103.23)    0.41                38
 09/15/2012   04:41:08   (  80.52,  64.71) (  80.51,  64.81)    2.01                59