Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 12 7.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/07/2020   16:54:45   ( -80.12, 134.92) 12/07/2020   16:53:44  ( -80.10, 134.87)    1.90                61
 12/07/2020   17:44:12   (  80.09, -57.71) 12/07/2020   17:44:40  (  80.09, -57.63)    1.49                28
 12/09/2020   23:17:56   ( -80.10,  39.01) 12/09/2020   23:17:58  ( -80.11,  38.85)    3.04                 2
 12/12/2020   04:51:39   (  80.12, 135.69) 12/12/2020   04:51:09  (  80.11, 135.60)    2.00                30
 12/12/2020   05:41:07   ( -80.09, -56.93) 12/12/2020   05:42:11  ( -80.09, -56.88)    0.97                64
 12/14/2020   10:25:23   ( -80.13,-127.60) 12/14/2020   10:24:25  ( -80.11,-127.60)    2.95                58
 12/14/2020   11:14:50   (  80.10,  39.71) 12/14/2020   11:15:23  (  80.10,  39.69)    1.16                33
 12/16/2020   16:48:34   ( -80.11, 136.41) 12/16/2020   16:48:39  ( -80.11, 136.32)    1.84                 5
 12/18/2020   22:22:17   (  80.11,-127.02) 12/18/2020   22:21:52  (  80.13,-127.14)    3.28                25
 12/18/2020   23:11:45   ( -80.09,  40.40) 12/18/2020   23:12:52  ( -80.10,  40.53)    3.04                67