Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP over region 
TLE Epoch: 2012 10 26.  Predictions up to the next  30.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 11/03/2012   02:19:31   (  19.00, 165.54) 11/03/2012   02:20:34    (  18.36, 162.71)  307.24             63
 11/03/2012   04:01:44   (  19.47, 139.91) 11/03/2012   04:02:12    (  18.84, 137.22)  291.32             28
 11/03/2012   14:56:24   (  11.39, 161.18) 11/03/2012   14:53:10    (  11.81, 159.29)  211.35            194
 11/15/2012   03:31:09   (  11.03, 149.00) 11/15/2012   03:34:28    (  10.26, 145.55)  387.06            199
 11/15/2012   16:08:08   (  19.19, 144.59) 11/15/2012   16:07:08    (  19.74, 142.10)  267.70             60
 11/16/2012   03:23:36   (  22.66, 148.90) 11/16/2012   03:20:00    (  26.35, 146.41)  481.58            216