Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 5 18.  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)
 05/28/2012   14:00:32   (  29.99, -12.17) 05/28/2012   13:56:00    (  29.83, -13.13)   94.55            272
 05/28/2012   14:51:27   ( -29.99, 155.10) 05/28/2012   14:46:41    ( -29.82, 154.20)   89.05            286
 05/28/2012   15:42:37   (  29.98, -37.69) 05/28/2012   15:37:30    (  29.84, -38.51)   80.73            307
 05/28/2012   16:33:32   ( -29.97, 129.58) 05/28/2012   16:28:11    ( -29.84, 128.82)   75.22            321
 05/28/2012   17:24:42   (  29.96, -63.21) 05/28/2012   17:19:00    (  29.85, -63.89)   66.90            342
 05/28/2012   18:15:37   ( -29.96, 104.07) 05/28/2012   18:09:41    ( -29.85, 103.44)   61.40            356
 05/28/2012   19:06:47   (  29.95, -88.72) 05/28/2012   19:00:30    (  29.86, -89.27)   53.08            377
 05/28/2012   19:57:43   ( -30.00,  78.53) 05/28/2012   19:51:12    ( -29.91,  78.05)   47.52            391
 05/28/2012   20:48:53   (  29.99,-114.26) 05/28/2012   20:42:01    (  29.93,-114.66)   39.22            412
 05/28/2012   21:39:48   ( -29.98,  53.01) 05/28/2012   21:32:42    ( -29.92,  52.67)   33.70            426
 05/28/2012   22:30:58   (  29.98,-139.78) 05/28/2012   22:23:31    (  29.94,-140.04)   25.41            447
 05/28/2012   23:21:53   ( -29.97,  27.50) 05/28/2012   23:14:12    ( -29.93,  27.29)   19.88            461
 05/29/2012   00:13:03   (  29.96,-165.29) 05/29/2012   00:05:01    (  29.95,-165.41)   11.63            482
 05/29/2012   01:03:58   ( -29.95,   1.98) 05/29/2012   00:55:42    ( -29.94,   1.92)    6.08            496
 05/29/2012   01:53:54   (  25.63, 170.36) 05/29/2012   01:45:17    (  25.63, 170.37)    1.05            517
 05/29/2012   02:38:50   (  -4.76, -17.35) 05/29/2012   02:30:02    (  -4.76, -17.36)    0.68            528
 05/29/2012   03:29:16   (   2.07, 150.46) 05/29/2012   03:20:06    (   2.09, 150.54)    8.72            550
 05/29/2012   04:20:23   (  -2.88, -42.44) 05/29/2012   04:11:00    (  -2.89, -42.31)   14.83            563
 05/29/2012   05:11:57   (   4.16, 124.47) 05/29/2012   05:02:12    (   4.22, 124.69)   25.36            585
 05/29/2012   06:03:03   (  -4.90, -68.43) 05/29/2012   05:53:05    (  -4.96, -68.15)   31.35            598