Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 3 14.  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)
 03/16/2014   12:13:52   (  70.80,  -6.05) 03/16/2014   12:12:41  (  70.82,  -7.17)   41.27                71
 03/16/2014   13:03:28   ( -70.36, 160.93) 03/16/2014   13:03:16  ( -70.36, 160.90)    1.17                12
 03/16/2014   13:52:55   (  70.25, -31.58) 03/16/2014   13:54:00  (  70.24, -31.61)    1.51                65
 03/19/2014   04:30:26   (  70.40, 109.24) 03/19/2014   04:29:36  (  70.42, 109.24)    2.47                50
 03/19/2014   05:19:56   ( -70.29, -83.28) 03/19/2014   05:20:18  ( -70.32, -83.29)    3.26                22
 03/21/2014   19:57:15   ( -71.07,  58.49) 03/21/2014   19:56:06  ( -71.14,  56.49)   72.42                69
 03/21/2014   20:46:53   (  70.36,-134.94) 03/21/2014   20:46:37  (  70.35,-134.89)    1.93                16
 03/21/2014   21:36:23   ( -70.26,  32.54) 03/21/2014   21:37:19  ( -70.25,  32.58)    1.69                56
 03/24/2014   12:13:51   ( -70.47, 173.46) 03/24/2014   12:12:54  ( -70.46, 173.38)    2.96                57
 03/24/2014   13:03:18   (  70.35, -19.07) 03/24/2014   13:03:38  (  70.35, -19.13)    2.56                20
 03/24/2014   13:53:00   ( -69.59, 147.50) 03/24/2014   13:54:08  ( -69.62, 149.30)   70.02                68
 03/27/2014   03:40:34   (  71.25, 122.91) 03/27/2014   03:39:27  (  71.26, 120.49)   86.62                67
 03/27/2014   04:30:18   ( -70.38, -70.78) 03/27/2014   04:29:54  ( -70.37, -70.72)    2.85                24
 03/27/2014   05:19:45   (  70.26,  96.69) 03/27/2014   05:20:38  (  70.26,  96.76)    2.71                53