Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2016 10 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)
 10/28/2016   22:25:47   ( -70.20,  20.21) 10/28/2016   22:24:36  ( -70.17,  20.22)    3.28                71
 10/28/2016   23:15:14   (  70.10,-172.29) 10/28/2016   23:15:21  (  70.10,-172.37)    3.05                 7
 10/29/2016   00:04:47   ( -69.82,  -5.04) 10/29/2016   00:05:59  ( -69.81,  -4.61)   16.82                72
 10/31/2016   14:42:17   ( -70.16, 136.03) 10/31/2016   14:41:31  ( -70.14, 136.03)    1.83                46
 10/31/2016   15:31:44   (  70.05, -56.48) 10/31/2016   15:32:15  (  70.03, -56.49)    3.01                31
 11/03/2016   06:09:04   (  70.87,  85.33) 11/03/2016   06:07:56  (  70.89,  83.27)   75.08                68
 11/03/2016   06:58:46   ( -70.11,-108.16) 11/03/2016   06:58:25  ( -70.12,-108.17)    1.05                21
 11/03/2016   07:48:13   (  70.00,  59.33) 11/03/2016   07:49:09  (  70.00,  59.31)    1.01                56
 11/05/2016   22:25:45   (  70.20,-159.78) 11/05/2016   22:24:38  (  70.19,-159.84)    2.49                67
 11/05/2016   23:15:15   ( -70.10,   7.71) 11/05/2016   23:15:20  ( -70.09,   7.63)    3.03                 5
 11/06/2016   00:04:47   (  69.71, 174.81) 11/06/2016   00:05:58  (  69.67, 175.58)   29.98                71
 11/08/2016   14:42:15   (  70.13, -44.00) 11/08/2016   14:41:32  (  70.13, -43.97)    1.30                43
 11/08/2016   15:31:45   ( -70.03, 123.49) 11/08/2016   15:32:14  ( -70.02, 123.50)    1.09                29