Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 2 16.  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)
 02/17/2014   20:47:14   (  70.62,-134.53) 02/17/2014   20:46:03  (  70.72,-135.49)   36.82                71
 02/17/2014   21:36:48   ( -70.28,  32.60) 02/17/2014   21:36:38  ( -70.26,  32.56)    2.82                10
 02/17/2014   22:26:16   (  70.14,-159.96) 02/17/2014   22:27:22  (  70.14,-159.94)    0.98                66
 02/20/2014   13:03:50   (  70.33, -19.10) 02/20/2014   13:02:53  (  70.31, -19.06)    2.31                57
 02/20/2014   13:53:20   ( -70.21, 148.36) 02/20/2014   13:53:35  ( -70.22, 148.40)    1.96                15
 02/20/2014   14:42:59   (  69.45, -45.04) 02/20/2014   14:44:06  (  69.41, -43.08)   76.61                67
 02/23/2014   05:20:22   (  70.33,  96.76) 02/23/2014   05:19:51  (  70.33,  96.68)    2.99                31
 02/23/2014   06:09:52   ( -70.21, -95.78) 02/23/2014   06:10:32  ( -70.18, -95.77)    3.26                40
 02/25/2014   20:47:21   ( -70.77,  45.63) 02/25/2014   20:46:11  ( -70.83,  44.33)   47.78                70
 02/25/2014   21:36:55   (  70.30,-147.44) 02/25/2014   21:36:47  (  70.31,-147.51)    3.26                 8
 02/25/2014   22:26:25   ( -70.19,  20.04) 02/25/2014   22:27:28  ( -70.16,  20.05)    3.14                63
 02/28/2014   13:04:03   ( -70.39, 160.89) 02/28/2014   13:03:00  ( -70.40, 160.82)    3.04                63
 02/28/2014   13:53:31   (  70.23, -31.68) 02/28/2014   13:53:43  (  70.25, -31.63)    2.64                12
 02/28/2014   14:43:08   ( -69.74, 135.26) 02/28/2014   14:44:18  ( -69.77, 136.42)   44.61                70