Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 3 1.  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)
 03/03/2020   06:58:21   ( -70.14,-108.15) 03/03/2020   06:57:22  ( -70.13,-108.16)    2.02                59
 03/03/2020   07:47:49   (  69.99,  59.28) 03/03/2020   07:48:06  (  70.00,  59.34)    2.92                17
 03/03/2020   08:37:29   ( -69.32,-133.99) 03/03/2020   08:38:37  ( -69.34,-132.37)   63.74                68
 03/05/2020   23:14:50   ( -70.09,   7.66) 03/05/2020   23:14:17  ( -70.08,   7.68)    2.06                33
 03/06/2020   00:04:17   (  69.99, 175.15) 03/06/2020   00:05:02  (  70.01, 175.10)    3.27                45
 03/08/2020   14:41:46   (  70.25, -43.86) 03/08/2020   14:40:33  (  70.33, -44.26)   16.81                73
 03/08/2020   15:31:18   ( -70.04, 123.46) 03/08/2020   15:31:11  ( -70.03, 123.52)    2.63                 7
 03/08/2020   16:20:45   (  69.93, -69.05) 03/08/2020   16:21:55  (  69.91, -68.99)    3.05                70
 03/11/2020   06:58:16   (  70.13,  71.85) 03/11/2020   06:57:25  (  70.12,  71.83)    1.26                51
 03/11/2020   07:47:46   ( -70.03,-120.67) 03/11/2020   07:48:07  ( -70.03,-120.72)    1.97                21
 03/11/2020   08:37:29   (  69.03,  45.63) 03/11/2020   08:38:34  (  69.01,  48.07)   96.90                65
 03/13/2020   23:14:45   (  70.07,-172.37) 03/13/2020   23:14:20  (  70.08,-172.34)    2.30                25
 03/14/2020   00:04:15   ( -69.97,  -4.88) 03/14/2020   00:05:02  ( -69.99,  -4.89)    2.88                47