Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2013 1 4.  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   19:13:22   ( -29.97,  90.25) 01/04/2013   19:05:58    ( -29.77,  89.28)   96.27            444
 01/04/2013   20:04:32   (  29.99,-102.54) 01/04/2013   19:56:48    (  29.83,-103.44)   88.18            464
 01/04/2013   20:55:27   ( -29.98,  64.73) 01/04/2013   20:47:29    ( -29.83,  63.89)   82.65            478
 01/04/2013   21:46:36   (  29.94,-128.05) 01/04/2013   21:38:17    (  29.78,-128.80)   74.56            499
 01/04/2013   22:37:32   ( -29.99,  39.21) 01/04/2013   22:28:59    ( -29.84,  38.51)   68.94            513
 01/04/2013   23:28:41   (  29.95,-153.57) 01/04/2013   23:19:48    (  29.85,-154.19)   60.93            533
 01/05/2013   00:19:37   ( -30.00,  13.69) 01/05/2013   00:10:30    ( -29.91,  13.12)   55.35            547
 01/05/2013   01:10:46   (  29.96,-179.09) 01/05/2013   01:01:18    (  29.85,-179.57)   47.23            568
 01/05/2013   02:01:41   ( -29.95, -11.82) 01/05/2013   01:51:59    ( -29.86, -12.24)   41.69            582
 01/05/2013   02:52:51   (  29.97, 155.38) 01/05/2013   02:42:51    (  30.04, 155.01)   37.06            600
 01/17/2013   04:06:29   (  29.97, 137.03) 01/17/2013   03:58:51    (  29.79, 136.07)   94.65            458
 01/17/2013   04:57:23   ( -29.99, -55.70) 01/17/2013   04:49:32    ( -29.79, -56.60)   89.76            471
 01/17/2013   05:48:34   (  29.98, 111.51) 01/17/2013   05:40:21    (  29.80, 110.69)   80.97            493
 01/17/2013   06:39:27   ( -29.95, -81.21) 01/17/2013   06:31:02    ( -29.80, -81.98)   76.14            505
 01/17/2013   07:30:38   (  29.99,  85.99) 01/17/2013   07:21:51    (  29.87,  85.30)   67.34            527
 01/17/2013   08:21:31   ( -29.96,-106.73) 01/17/2013   08:12:31    ( -29.80,-107.35)   62.55            540
 01/17/2013   09:12:43   (  30.00,  60.46) 01/17/2013   09:03:21    (  29.87,  59.93)   53.68            562
 01/17/2013   10:03:36   ( -29.97,-132.25) 01/17/2013   09:54:02    ( -29.87,-132.74)   48.84            574
 01/17/2013   10:54:47   (  29.95,  34.96) 01/17/2013   10:44:51    (  29.88,  34.55)   40.10            596
 01/17/2013   11:44:55   ( -27.31,-157.04) 01/17/2013   11:34:55    ( -27.71,-157.53)   66.70            600