Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2019 6 8.  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)
 06/10/2019   14:41:42   (  70.10, -44.02) 06/10/2019   14:40:58  (  70.13, -44.02)    3.37                44
 06/10/2019   15:31:12   ( -69.99, 123.47) 06/10/2019   15:31:39  ( -69.99, 123.52)    2.05                27
 06/13/2019   06:08:32   ( -70.92, -94.55) 06/13/2019   06:07:24  ( -70.96, -96.90)   85.33                68
 06/13/2019   06:58:13   (  70.05,  71.80) 06/13/2019   06:57:53  (  70.06,  71.85)    2.43                20
 06/13/2019   07:47:43   ( -69.95,-120.72) 06/13/2019   07:48:35  ( -69.97,-120.69)    2.70                52
 06/15/2019   22:25:16   ( -70.17,  20.20) 06/15/2019   22:24:05  ( -70.16,  20.16)    1.68                71
 06/15/2019   23:14:43   (  70.06,-172.32) 06/15/2019   23:14:49  (  70.05,-172.36)    1.85                 6
 06/16/2019   00:04:16   ( -69.79,  -5.06) 06/16/2019   00:05:28  ( -69.80,  -4.67)   15.01                72
 06/18/2019   14:41:47   ( -70.12, 136.01) 06/18/2019   14:41:00  ( -70.10, 136.02)    1.82                47
 06/18/2019   15:31:14   (  70.00, -56.51) 06/18/2019   15:31:44  (  69.99, -56.50)    1.54                30
 06/21/2019   06:08:34   (  70.87,  85.38) 06/21/2019   06:07:27  (  70.93,  83.15)   81.24                67
 06/21/2019   06:58:17   ( -70.06,-108.19) 06/21/2019   06:57:55  ( -70.09,-108.20)    3.51                22
 06/21/2019   07:47:44   (  69.95,  59.29) 06/21/2019   07:48:38  (  69.93,  59.36)    3.12                54