Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 7 26.  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)
 07/27/2016   13:52:15   (  70.81, -30.59) 07/27/2016   13:51:06  (  70.89, -32.45)   68.35                69
 07/27/2016   14:41:55   ( -70.15, 136.06) 07/27/2016   14:41:36  ( -70.16, 136.04)    1.47                19
 07/27/2016   15:31:22   (  70.05, -56.44) 07/27/2016   15:32:20  (  70.05, -56.49)    2.24                58
 07/30/2016   06:08:55   (  70.23,  84.43) 07/30/2016   06:07:47  (  70.21,  84.42)    2.53                68
 07/30/2016   06:58:25   ( -70.12,-108.09) 07/30/2016   06:58:29  ( -70.11,-108.11)    1.72                 4
 07/30/2016   07:47:57   (  69.74,  59.02) 07/30/2016   07:49:08  (  69.74,  59.75)   28.16                71
 08/01/2016   22:25:25   (  70.20,-159.74) 08/01/2016   22:24:40  (  70.17,-159.74)    3.39                45
 08/01/2016   23:14:55   ( -70.09,   7.74) 08/01/2016   23:15:22  ( -70.06,   7.74)    3.35                27
 08/04/2016   13:52:13   ( -71.08, 149.84) 08/04/2016   13:51:06  ( -71.11, 147.19)   95.33                67
 08/04/2016   14:41:55   (  70.16, -43.91) 08/04/2016   14:41:33  (  70.13, -43.91)    3.29                22
 08/04/2016   15:31:24   ( -70.05, 123.57) 08/04/2016   15:32:15  ( -70.07, 123.50)    3.48                51
 08/07/2016   06:08:56   ( -70.28, -95.50) 08/07/2016   06:07:43  ( -70.29, -95.69)    7.24                73
 08/07/2016   06:58:24   (  70.11,  71.91) 08/07/2016   06:58:25  (  70.09,  71.92)    2.25                 1
 08/07/2016   07:47:54   ( -70.01,-120.60) 08/07/2016   07:49:07  ( -69.98,-120.59)    3.52                73