Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 5 21.  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   14:00:35   (  29.98, -12.18) 05/28/2012   13:56:01    (  29.79, -13.13)   93.87            274
 05/28/2012   14:51:30   ( -29.98, 155.09) 05/28/2012   14:46:42    ( -29.79, 154.20)   88.39            288
 05/28/2012   15:42:40   (  29.96, -37.69) 05/28/2012   15:37:31    (  29.80, -38.50)   80.04            309
 05/28/2012   16:33:35   ( -29.96, 129.58) 05/28/2012   16:28:12    ( -29.80, 128.82)   74.55            323
 05/28/2012   17:24:45   (  29.94, -63.21) 05/28/2012   17:19:01    (  29.81, -63.88)   66.21            344
 05/28/2012   18:15:41   ( -30.00, 104.04) 05/28/2012   18:09:43    ( -29.87, 103.43)   60.66            358
 05/28/2012   19:06:51   (  29.98, -88.75) 05/28/2012   19:00:32    (  29.88, -89.27)   52.32            379
 05/28/2012   19:57:46   ( -29.98,  78.53) 05/28/2012   19:51:13    ( -29.88,  78.05)   46.83            393
 05/28/2012   20:48:56   (  29.97,-114.26) 05/28/2012   20:42:02    (  29.89,-114.65)   38.49            414
 05/28/2012   21:39:51   ( -29.96,  53.01) 05/28/2012   21:32:43    ( -29.89,  52.68)   33.00            428
 05/28/2012   22:31:01   (  29.95,-139.78) 05/28/2012   22:23:32    (  29.90,-140.03)   24.66            449
 05/28/2012   23:21:56   ( -29.94,  27.49) 05/28/2012   23:14:13    ( -29.90,  27.30)   19.18            463
 05/29/2012   00:13:07   (  29.99,-165.31) 05/29/2012   00:05:03    (  29.97,-165.42)   10.81            484
 05/29/2012   01:04:02   ( -29.98,   1.96) 05/29/2012   00:55:44    ( -29.97,   1.91)    5.35            498
 05/29/2012   01:51:37   (  17.43, 172.41) 05/29/2012   01:42:59    (  17.44, 172.39)    1.54            518
 05/29/2012   02:39:10   (  -5.72, -17.58) 05/29/2012   02:30:20    (  -5.72, -17.57)    0.59            530
 05/29/2012   03:29:22   (   2.21, 150.42) 05/29/2012   03:20:10    (   2.22, 150.50)    9.59            552
 05/29/2012   04:20:28   (  -2.96, -42.47) 05/29/2012   04:11:03    (  -2.97, -42.33)   15.82            565
 05/29/2012   05:12:01   (   4.24, 124.44) 05/29/2012   05:02:14    (   4.29, 124.67)   26.19            587
 05/29/2012   06:03:08   (  -5.05, -68.47) 05/29/2012   05:53:08    (  -5.10, -68.18)   32.25            600