Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 6 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)
 06/21/2012   23:18:25   (  29.95,-151.58) 06/21/2012   23:13:45    (  29.75,-152.58)   98.91            280
 06/22/2012   00:09:26   ( -29.95,  15.66) 06/22/2012   00:04:27    ( -29.79,  14.74)   91.27            299
 06/22/2012   01:00:31   (  30.00,-177.12) 06/22/2012   00:55:16    (  29.82,-177.98)   85.03            315
 06/22/2012   01:51:31   ( -29.99,  -9.87) 06/22/2012   01:45:57    ( -29.85, -10.66)   77.37            334
 06/22/2012   02:42:35   (  29.99, 157.36) 06/22/2012   02:36:45    (  29.83, 156.65)   71.22            350
 06/22/2012   03:33:36   ( -29.98, -35.39) 06/22/2012   03:27:27    ( -29.86, -36.03)   63.55            369
 06/22/2012   04:24:40   (  29.97, 131.85) 06/22/2012   04:18:15    (  29.84, 131.27)   57.43            385
 06/22/2012   05:15:41   ( -29.97, -60.91) 06/22/2012   05:08:57    ( -29.88, -61.41)   49.73            404
 06/22/2012   06:06:45   (  29.96, 106.33) 06/22/2012   05:59:45    (  29.85, 105.89)   43.66            420
 06/22/2012   06:57:46   ( -29.95, -86.42) 06/22/2012   06:50:27    ( -29.89, -86.79)   35.91            439
 06/22/2012   07:48:50   (  29.95,  80.81) 06/22/2012   07:41:15    (  29.86,  80.52)   29.93            455
 06/22/2012   08:39:52   ( -30.00,-111.96) 06/22/2012   08:31:58    ( -29.95,-112.18)   22.06            474
 06/22/2012   09:30:56   (  29.99,  55.28) 06/22/2012   09:22:47    (  29.99,  55.11)   16.30            489
 06/22/2012   10:21:57   ( -29.98,-137.48) 06/22/2012   10:13:28    ( -29.97,-137.56)    8.25            509
 06/22/2012   11:12:53   (  29.52,  29.89) 06/22/2012   11:04:09    (  29.53,  29.86)    3.44            524
 06/22/2012   12:00:02   ( -16.06,-159.42) 06/22/2012   11:51:00    ( -16.06,-159.41)    0.70            542
 06/22/2012   12:47:19   (   2.66,  10.90) 06/22/2012   12:38:01    (   2.66,  10.94)    4.02            558
 06/22/2012   13:38:31   (  -3.48, 177.98) 06/22/2012   13:28:56    (  -3.50, 178.08)   12.06            575
 06/22/2012   14:29:59   (   4.70, -15.08) 06/22/2012   14:20:06    (   4.73, -14.90)   20.53            593
 06/22/2012   15:21:01   (  -4.92, 152.13) 06/22/2012   15:11:01    (  -5.57, 152.24)   73.80            600