Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2013 1 2.  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)
 01/04/2013   19:13:23   ( -30.00,  90.24) 01/04/2013   19:05:59    ( -29.83,  89.27)   96.07            444
 01/04/2013   20:04:32   (  29.97,-102.54) 01/04/2013   19:56:47    (  29.78,-103.42)   87.98            465
 01/04/2013   20:55:27   ( -29.95,  64.74) 01/04/2013   20:47:28    ( -29.78,  63.91)   82.42            479
 01/04/2013   21:46:37   (  29.98,-128.06) 01/04/2013   21:38:18    (  29.85,-128.82)   74.35            499
 01/04/2013   22:37:32   ( -29.96,  39.22) 01/04/2013   22:28:58    ( -29.79,  38.53)   68.82            514
 01/04/2013   23:28:42   (  29.98,-153.58) 01/04/2013   23:19:48    (  29.86,-154.19)   60.63            534
 01/05/2013   00:19:37   ( -29.97,  13.69) 01/05/2013   00:10:29    ( -29.85,  13.14)   55.08            548
 01/05/2013   01:10:47   (  29.99,-179.10) 01/05/2013   01:01:19    (  29.92,-179.59)   47.06            568
 01/05/2013   02:01:42   ( -29.98, -11.83) 01/05/2013   01:51:59    ( -29.86, -12.24)   41.54            583
 01/05/2013   02:52:51   (  29.94, 155.39) 01/05/2013   02:42:51    (  30.05, 155.01)   38.80            600