Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 3 14.  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)
 03/16/2012   10:56:04   ( -29.95,-146.15) 03/16/2012   10:52:39    ( -29.75,-147.15)   99.60            205
 03/16/2012   11:47:05   (  29.95,  21.10) 03/16/2012   11:43:27    (  29.73,  20.15)   94.65            218
 03/16/2012   12:38:10   ( -29.99,-171.68) 03/16/2012   12:34:10    ( -29.82,-172.55)   85.68            240
 03/16/2012   13:29:11   (  29.98,  -4.43) 03/16/2012   13:24:58    (  29.80,  -5.24)   80.71            253
 03/16/2012   14:20:15   ( -29.96, 162.81) 03/16/2012   14:15:40    ( -29.83, 162.08)   71.83            275
 03/16/2012   15:11:16   (  29.96, -29.95) 03/16/2012   15:06:28    (  29.81, -30.62)   66.86            288
 03/16/2012   16:02:21   ( -30.00, 137.27) 03/16/2012   15:57:11    ( -29.89, 136.69)   57.94            310
 03/16/2012   16:53:22   (  29.99, -55.48) 03/16/2012   16:47:59    (  29.87, -56.01)   52.95            323
 03/16/2012   17:44:26   ( -29.97, 111.76) 03/16/2012   17:38:41    ( -29.90, 111.31)   44.11            345
 03/16/2012   18:35:27   (  29.96, -80.99) 03/16/2012   18:29:29    (  29.88, -81.39)   39.09            358
 03/16/2012   19:26:31   ( -29.95,  86.24) 03/16/2012   19:20:11    ( -29.90,  85.93)   30.29            380
 03/16/2012   20:17:33   (  30.00,-106.53) 03/16/2012   20:11:00    (  29.94,-106.78)   25.20            393
 03/16/2012   21:08:37   ( -29.98,  60.71) 03/16/2012   21:01:42    ( -29.97,  60.54)   16.50            415
 03/16/2012   21:59:38   (  29.97,-132.04) 03/16/2012   21:52:30    (  29.95,-132.15)   11.35            428
 03/16/2012   22:50:27   ( -29.09,  35.44) 03/16/2012   22:42:57    ( -29.10,  35.40)    3.51            450
 03/16/2012   23:39:09   (  20.99,-155.20) 03/16/2012   23:31:27    (  21.00,-155.21)    0.83            462
 03/17/2012   00:23:41   (   1.88,  17.37) 03/17/2012   00:15:39    (   1.86,  17.38)    3.11            482
 03/17/2012   01:14:56   (  -1.11,-175.56) 03/17/2012   01:06:41    (  -1.09,-175.50)    7.59            495
 03/17/2012   02:06:22   (  -0.19,  -8.62) 03/17/2012   01:57:44    (  -0.21,  -8.46)   18.53            518
 03/17/2012   02:57:36   (   0.98, 158.44) 03/17/2012   02:48:47    (   1.03, 158.65)   24.35            530
 03/17/2012   03:49:02   (  -2.27, -34.62) 03/17/2012   03:39:49    (  -2.33, -34.31)   35.09            553
 03/17/2012   04:40:16   (   3.00, 132.46) 03/17/2012   04:30:51    (   3.10, 132.82)   41.05            565
 03/17/2012   05:31:42   (  -4.29, -60.60) 03/17/2012   05:21:54    (  -4.39, -60.14)   51.69            588
 03/17/2012   06:22:56   (   5.02, 106.48) 03/17/2012   06:12:56    (   5.16, 106.98)   57.64            600