Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 12 15.  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)
 12/23/2012   10:20:29   (  29.98,  43.42) 12/23/2012   10:13:16    (  29.77,  42.45)   96.60            433
 12/23/2012   11:11:27   ( -29.95,-149.32) 12/23/2012   11:03:57    ( -29.76,-150.22)   89.89            450
 12/23/2012   12:02:34   (  29.98,  17.90) 12/23/2012   11:54:47    (  29.84,  17.05)   82.96            467
 12/23/2012   12:53:32   ( -29.95,-174.84) 12/23/2012   12:45:28    ( -29.82,-175.61)   76.27            484
 12/23/2012   13:44:39   (  29.99,  -7.62) 12/23/2012   13:36:17    (  29.84,  -8.32)   69.24            502
 12/23/2012   14:35:37   ( -29.96, 159.64) 12/23/2012   14:26:58    ( -29.83, 159.01)   62.55            519
 12/23/2012   15:26:44   (  29.99, -33.15) 12/23/2012   15:17:48    (  29.91, -33.72)   55.66            536
 12/23/2012   16:17:42   ( -29.97, 134.12) 12/23/2012   16:08:29    ( -29.89, 133.62)   48.98            553
 12/23/2012   17:08:49   (  30.00, -58.67) 12/23/2012   16:59:18    (  29.91, -59.09)   41.90            571
 12/23/2012   17:59:47   ( -29.97, 108.60) 12/23/2012   17:49:59    ( -29.90, 108.24)   35.22            588
 12/23/2012   18:46:14   (  13.74, -80.05) 12/23/2012   18:36:14    (  13.86, -80.44)   44.35            600