Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 11 27.  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)
 11/27/2020   15:31:42   (  70.06, -56.46) 11/27/2020   15:31:15  (  70.06, -56.46)    0.15                27
 11/27/2020   16:21:12   ( -69.94, 111.01) 11/27/2020   16:21:56  ( -69.93, 111.06)    2.30                44
 11/30/2020   06:58:41   ( -70.35,-107.80) 11/30/2020   06:57:29  ( -70.43,-108.57)   30.29                72
 11/30/2020   07:48:12   (  70.03,  59.38) 11/30/2020   07:48:08  (  70.05,  59.33)    2.81                 4
 11/30/2020   08:37:42   ( -69.92,-133.14) 11/30/2020   08:38:49  ( -69.92,-133.15)    0.41                67
 12/02/2020   23:15:15   ( -70.10,   7.72) 12/02/2020   23:14:16  ( -70.11,   7.71)    0.97                59
 12/03/2020   00:04:42   (  69.99, 175.21) 12/03/2020   00:05:00  (  69.99, 175.20)    0.52                18
 12/03/2020   00:54:22   ( -69.34, -18.05) 12/03/2020   00:55:31  ( -69.33, -16.51)   60.54                69
 12/05/2020   15:31:45   ( -70.06, 123.54) 12/05/2020   15:31:08  ( -70.05, 123.57)    1.87                37
 12/05/2020   16:21:12   (  69.95, -68.97) 12/05/2020   16:21:52  (  69.93, -68.94)    2.26                40
 12/08/2020   06:58:37   (  70.50,  72.43) 12/08/2020   06:57:26  (  70.56,  71.24)   44.50                71
 12/08/2020   07:48:14   ( -70.02,-120.64) 12/08/2020   07:48:00  ( -70.05,-120.65)    3.09                14
 12/08/2020   08:37:41   (  69.90,  46.84) 12/08/2020   08:38:44  (  69.93,  46.83)    3.41                63
 12/10/2020   23:15:13   (  70.12,-172.25) 12/10/2020   23:14:10  (  70.09,-172.25)    3.66                63
 12/11/2020   00:04:44   ( -69.97,  -4.83) 12/11/2020   00:04:52  ( -69.99,  -4.79)    3.32                 8
 12/11/2020   00:54:18   (  69.46, 162.12) 12/11/2020   00:55:28  (  69.46, 163.31)   46.41                70