Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 2 12.  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)
 02/21/2012   03:19:04   ( -29.99, -31.92) 02/21/2012   03:15:51    ( -29.78, -32.90)   97.40            193
 02/21/2012   04:10:07   (  30.00, 135.31) 02/21/2012   04:06:40    (  29.81, 134.39)   91.70            207
 02/21/2012   05:01:09   ( -29.97, -57.44) 02/21/2012   04:57:21    ( -29.78, -58.28)   83.54            228
 02/21/2012   05:52:12   (  29.97, 109.80) 02/21/2012   05:48:10    (  29.82, 109.01)   77.85            242
 02/21/2012   06:43:15   ( -30.00, -82.97) 02/21/2012   06:38:52    ( -29.85, -83.67)   69.61            263
 02/21/2012   07:34:17   (  29.94,  84.28) 02/21/2012   07:29:40    (  29.82,  83.63)   64.01            277
 02/21/2012   08:25:20   ( -29.97,-108.49) 02/21/2012   08:20:22    ( -29.85,-109.05)   55.75            298
 02/21/2012   09:16:23   (  29.98,  58.75) 02/21/2012   09:11:11    (  29.89,  58.24)   50.11            312
 02/21/2012   10:07:25   ( -29.95,-134.00) 02/21/2012   10:01:52    ( -29.86,-134.42)   41.89            333
 02/21/2012   10:58:28   (  29.95,  33.24) 02/21/2012   10:52:41    (  29.89,  32.87)   36.29            347
 02/21/2012   11:49:31   ( -29.98,-159.53) 02/21/2012   11:43:23    ( -29.92,-159.82)   27.99            368
 02/21/2012   12:40:34   (  29.98,   7.70) 02/21/2012   12:34:12    (  29.96,   7.47)   22.48            382
 02/21/2012   13:31:36   ( -29.95, 174.95) 02/21/2012   13:24:53    ( -29.93, 174.81)   14.17            403
 02/21/2012   14:22:39   (  29.96, -17.81) 02/21/2012   14:15:42    (  29.96, -17.90)    8.98            417
 02/21/2012   15:13:20   ( -28.71, 149.77) 02/21/2012   15:06:02    ( -28.71, 149.77)    0.82            438
 02/21/2012   16:01:20   (  18.03, -40.25) 02/21/2012   15:53:48    (  18.02, -40.23)    2.16            452
 02/21/2012   16:46:27   (   2.59, 131.77) 02/21/2012   16:38:38    (   2.60, 131.80)    3.59            469
 02/21/2012   17:37:51   (  -1.56, -61.25) 02/21/2012   17:29:45    (  -1.55, -61.14)   11.54            486
 02/21/2012   18:29:06   (   0.64, 105.80) 02/21/2012   18:20:42    (   0.59, 105.97)   20.13            504
 02/21/2012   19:20:31   (   0.46, -87.23) 02/21/2012   19:11:50    (   0.51, -86.98)   28.13            521
 02/21/2012   20:11:46   (  -1.37,  79.82) 02/21/2012   20:02:47    (  -1.47,  80.14)   36.98            539
 02/21/2012   21:03:11   (   2.55,-113.22) 02/21/2012   20:53:55    (   2.64,-112.83)   44.78            556
 02/21/2012   21:54:27   (  -3.50,  53.82) 02/21/2012   21:44:52    (  -3.59,  54.29)   53.63            575
 02/21/2012   22:53:05   (  29.94,-145.42) 02/21/2012   22:43:12    (  30.05,-144.80)   60.84            593
 02/21/2012   23:36:57   (  -4.93,  27.97) 02/21/2012   23:26:57    (  -5.65,  28.45)   96.71            600