Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 1 30.  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)
 01/31/2020   06:58:27   ( -70.26,-107.94) 01/31/2020   06:57:14  ( -70.32,-108.40)   18.48                73
 01/31/2020   07:47:56   (  70.05,  59.40) 01/31/2020   07:47:55  (  70.05,  59.33)    2.66                 1
 01/31/2020   08:37:26   ( -69.94,-133.12) 01/31/2020   08:38:36  ( -69.91,-133.13)    3.52                70
 02/02/2020   23:14:58   ( -70.10,   7.71) 02/02/2020   23:14:06  ( -70.09,   7.72)    1.34                52
 02/03/2020   00:04:25   (  69.99, 175.20) 02/03/2020   00:04:50  (  69.98, 175.20)    1.76                25
 02/03/2020   00:54:10   ( -69.06, -18.42) 02/03/2020   00:55:16  ( -69.04, -16.12)   91.70                66
 02/05/2020   14:41:43   (  70.92, -42.83) 02/05/2020   14:40:36  (  71.01, -45.30)   90.25                67
 02/05/2020   15:31:27   ( -70.05, 123.51) 02/05/2020   15:31:02  ( -70.07, 123.52)    2.88                25
 02/05/2020   16:20:54   (  69.93, -69.00) 02/05/2020   16:21:46  (  69.96, -69.00)    2.90                52
 02/08/2020   06:58:25   (  70.14,  71.90) 02/08/2020   06:57:16  (  70.15,  71.84)    2.37                69
 02/08/2020   07:47:55   ( -70.04,-120.62) 02/08/2020   07:47:58  ( -70.05,-120.69)    3.20                 3
 02/08/2020   08:37:26   (  69.71,  46.56) 02/08/2020   08:38:37  (  69.68,  47.18)   23.86                71
 02/10/2020   23:14:53   (  70.08,-172.32) 02/10/2020   23:14:10  (  70.09,-172.29)    1.57                43
 02/11/2020   00:04:23   ( -69.97,  -4.83) 02/11/2020   00:04:52  ( -69.99,  -4.82)    1.40                29