Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 8 16.  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)
 08/18/2020   06:58:26   (  70.10,  71.89) 08/18/2020   06:57:47  (  70.09,  71.86)    1.38                39
 08/18/2020   07:47:56   ( -70.00,-120.63) 08/18/2020   07:48:29  ( -70.01,-120.69)    2.52                33
 08/20/2020   22:25:20   ( -70.78,  21.12) 08/20/2020   22:24:11  ( -70.82,  19.17)   71.51                69
 08/20/2020   23:14:58   (  70.07,-172.28) 08/20/2020   23:14:43  (  70.07,-172.34)    2.35                15
 08/21/2020   00:04:29   ( -69.91,  -4.87) 08/21/2020   00:05:24  ( -69.93,  -4.80)    3.06                55
 08/23/2020   14:42:03   ( -70.12, 136.02) 08/23/2020   14:40:53  ( -70.11, 136.06)    1.67                70
 08/23/2020   15:31:30   (  70.01, -56.50) 08/23/2020   15:31:37  (  70.00, -56.46)    1.26                 7
 08/23/2020   16:21:04   ( -69.69, 110.70) 08/23/2020   16:22:15  ( -69.70, 111.31)   23.83                71
 08/26/2020   06:58:36   ( -70.09,-108.16) 08/26/2020   06:57:49  ( -70.09,-108.14)    0.91                47
 08/26/2020   07:48:03   (  69.97,  59.32) 08/26/2020   07:48:33  (  69.99,  59.33)    1.79                30
 08/28/2020   22:25:25   (  70.94,-158.66) 08/28/2020   22:24:18  (  70.97,-161.09)   88.54                67
 08/28/2020   23:15:09   ( -70.08,   7.70) 08/28/2020   23:14:45  ( -70.08,   7.66)    1.67                24
 08/29/2020   00:04:36   (  69.96, 175.18) 08/29/2020   00:05:29  (  69.97, 175.12)    2.53                53