Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2013 1 8.  Predictions up to the next  14.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 01/17/2013   04:06:26   (  29.98, 137.04) 01/17/2013   03:58:47    (  29.81, 136.08)   94.26            459
 01/17/2013   04:57:19   ( -29.95, -55.67) 01/17/2013   04:49:27    ( -29.74, -56.57)   89.43            472
 01/17/2013   05:48:31   (  29.99, 111.52) 01/17/2013   05:40:17    (  29.82, 110.71)   80.57            494
 01/17/2013   06:39:24   ( -29.96, -81.20) 01/17/2013   06:30:58    ( -29.81, -81.96)   75.75            506
 01/17/2013   07:30:35   (  29.94,  86.01) 01/17/2013   07:21:47    (  29.83,  85.33)   67.00            528
 01/17/2013   08:21:29   ( -29.97,-106.72) 01/17/2013   08:12:28    ( -29.82,-107.34)   62.13            541
 01/17/2013   09:12:40   (  29.96,  60.49) 01/17/2013   09:03:17    (  29.84,  59.95)   53.31            563
 01/17/2013   10:03:34   ( -29.98,-132.24) 01/17/2013   09:53:59    ( -29.89,-132.73)   48.43            575
 01/17/2013   10:54:45   (  29.97,  34.96) 01/17/2013   10:44:48    (  29.90,  34.56)   39.71            597
 01/17/2013   11:38:32   (  -5.10,-151.63) 01/17/2013   11:28:32    (  -5.47,-152.17)   72.28            600