Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2013 1 6.  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   04:06:24   (  29.98, 137.05) 01/17/2013   03:58:47    (  29.80, 136.08)   95.09            457
 01/17/2013   04:57:17   ( -29.95, -55.67) 01/17/2013   04:49:27    ( -29.74, -56.57)   90.32            470
 01/17/2013   05:48:29   (  29.99, 111.53) 01/17/2013   05:40:17    (  29.81, 110.71)   81.43            492
 01/17/2013   06:39:22   ( -29.96, -81.19) 01/17/2013   06:30:58    ( -29.80, -81.96)   76.60            504
 01/17/2013   07:30:33   (  29.95,  86.02) 01/17/2013   07:21:47    (  29.82,  85.33)   67.83            526
 01/17/2013   08:21:27   ( -29.97,-106.71) 01/17/2013   08:12:29    ( -29.87,-107.35)   63.02            538
 01/17/2013   09:12:38   (  29.96,  60.50) 01/17/2013   09:03:17    (  29.83,  59.95)   54.22            561
 01/17/2013   10:03:32   ( -29.99,-132.24) 01/17/2013   09:53:59    ( -29.88,-132.73)   49.31            573
 01/17/2013   10:54:43   (  29.97,  34.97) 01/17/2013   10:44:48    (  29.90,  34.56)   40.53            595
 01/17/2013   11:45:36   ( -29.94,-157.74) 01/17/2013   11:35:36    ( -30.30,-158.22)   60.58            600