Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 3 10.  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)
 03/11/2020   06:58:17   (  70.11,  71.80) 03/11/2020   06:57:25  (  70.10,  71.85)    2.13                52
 03/11/2020   07:47:46   ( -70.05,-120.65) 03/11/2020   07:48:07  ( -70.02,-120.71)    3.12                21
 03/11/2020   08:37:29   (  69.06,  45.66) 03/11/2020   08:38:35  (  69.05,  48.02)   93.77                66
 03/13/2020   23:14:45   (  70.10,-172.33) 03/13/2020   23:14:21  (  70.12,-172.39)    2.95                24
 03/14/2020   00:04:15   ( -69.99,  -4.85) 03/14/2020   00:05:02  ( -69.98,  -4.87)    1.26                47
 03/16/2020   14:41:45   ( -70.20, 136.05) 03/16/2020   14:40:32  ( -70.25, 135.86)    8.71                73
 03/16/2020   15:31:13   (  70.04, -56.54) 03/16/2020   15:31:14  (  70.02, -56.48)    2.67                 1
 03/16/2020   16:20:43   ( -69.93, 110.94) 03/16/2020   16:21:56  ( -69.94, 110.96)    1.10                73
 03/19/2020   06:58:14   ( -70.14,-108.16) 03/19/2020   06:57:26  ( -70.16,-108.23)    2.97                48
 03/19/2020   07:47:41   (  70.02,  59.32) 03/19/2020   07:48:10  (  70.04,  59.26)    2.70                29
 03/21/2020   22:25:00   (  70.89,-158.81) 03/21/2020   22:23:53  (  70.94,-161.05)   81.55                67
 03/21/2020   23:14:43   ( -70.07,   7.62) 03/21/2020   23:14:20  ( -70.06,   7.68)    2.45                23
 03/22/2020   00:04:10   (  69.96, 175.10) 03/22/2020   00:05:04  (  69.95, 175.16)    2.40                54