Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 5 25.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/27/2014   10:34:08   ( -70.59,-161.50) 05/27/2014   10:33:29  ( -70.59,-161.58)    2.94                39
 05/27/2014   11:23:35   (  70.49,   5.99) 05/27/2014   11:24:13  (  70.46,   5.94)    3.26                38
 05/30/2014   02:01:05   (  71.13, 147.57) 05/30/2014   01:59:56  (  71.21, 145.83)   62.81                69
 05/30/2014   02:50:44   ( -70.54, -45.71) 05/30/2014   02:50:27  ( -70.55, -45.74)    1.77                17
 05/30/2014   03:40:11   (  70.44, 121.78) 05/30/2014   03:41:11  (  70.43, 121.77)    1.22                60
 06/01/2014   18:17:52   (  70.63, -97.37) 06/01/2014   18:16:43  (  70.61, -97.37)    2.38                69
 06/01/2014   19:07:22   ( -70.53,  70.12) 06/01/2014   19:07:25  ( -70.52,  70.09)    1.78                 3
 06/01/2014   19:56:54   (  70.15,-122.79) 06/01/2014   19:58:05  (  70.19,-122.08)   26.99                71
 06/04/2014   10:34:32   (  70.60,  18.42) 06/04/2014   10:33:40  (  70.58,  18.44)    1.95                52
 06/04/2014   11:24:02   ( -70.50,-174.09) 06/04/2014   11:24:22  ( -70.49,-174.09)    1.52                20
 06/04/2014   12:13:45   (  69.52,  -7.83) 06/04/2014   12:14:50  (  69.53,  -5.31)   98.26                65
 06/07/2014   02:51:16   (  70.55, 134.17) 06/07/2014   02:50:38  (  70.56, 134.25)    3.23                38
 06/07/2014   03:40:46   ( -70.46, -58.33) 06/07/2014   03:41:20  ( -70.46, -58.27)    2.31                34