Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 3 2.  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   ( -70.13,-108.17) 03/03/2020   06:57:22  ( -70.14,-108.18)    1.15                59
 03/03/2020   07:47:48   (  70.03,  59.34) 03/03/2020   07:48:06  (  70.01,  59.32)    1.86                18
 03/03/2020   08:37:28   ( -69.36,-133.94) 03/03/2020   08:38:37  ( -69.35,-132.39)   60.77                69
 03/05/2020   23:14:50   ( -70.08,   7.64) 03/05/2020   23:14:17  ( -70.09,   7.66)    1.33                33
 03/06/2020   00:04:17   (  69.97, 175.14) 03/06/2020   00:05:01  (  69.97, 175.16)    1.25                44
 03/08/2020   14:41:46   (  70.30, -43.80) 03/08/2020   14:40:34  (  70.34, -44.27)   18.30                72
 03/08/2020   15:31:19   ( -70.02, 123.44) 03/08/2020   15:31:12  ( -70.04, 123.50)    2.95                 7
 03/08/2020   16:20:46   (  69.91, -69.07) 03/08/2020   16:21:56  (  69.92, -69.01)    2.38                70
 03/11/2020   06:58:16   (  70.12,  71.83) 03/11/2020   06:57:25  (  70.14,  71.81)    1.69                51
 03/11/2020   07:47:46   ( -70.02,-120.68) 03/11/2020   07:48:06  ( -70.00,-120.66)    2.83                20
 03/11/2020   08:37:29   (  69.02,  45.62) 03/11/2020   08:38:34  (  69.03,  48.05)   96.75                65
 03/13/2020   23:14:44   (  70.11,-172.31) 03/13/2020   23:14:20  (  70.10,-172.36)    2.75                24
 03/14/2020   00:04:15   ( -69.96,  -4.89) 03/14/2020   00:05:01  ( -69.95,  -4.83)    2.55                46
 03/16/2020   14:41:45   ( -70.21, 136.07) 03/16/2020   14:40:32  ( -70.22, 135.90)    6.62                73
 03/16/2020   15:31:13   (  70.04, -56.53) 03/16/2020   15:31:15  (  70.06, -56.54)    2.05                 2
 03/16/2020   16:20:43   ( -69.94, 110.97) 03/16/2020   16:21:56  ( -69.91, 111.00)    3.58                73