Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 12 8.  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)
 12/09/2020   23:17:57   ( -80.10,  38.94) 12/09/2020   23:17:58  ( -80.09,  39.09)    3.05                 1
 12/12/2020   04:51:40   (  80.11, 135.63) 12/12/2020   04:51:10  (  80.11, 135.53)    1.95                30
 12/12/2020   05:41:08   ( -80.08, -57.00) 12/12/2020   05:42:12  ( -80.09, -56.95)    1.89                64
 12/14/2020   10:25:24   ( -80.13,-127.67) 12/14/2020   10:24:26  ( -80.11,-127.66)    1.62                58
 12/14/2020   11:14:50   (  80.09,  39.66) 12/14/2020   11:15:23  (  80.11,  39.62)    2.32                33
 12/16/2020   16:48:34   ( -80.10, 136.36) 12/16/2020   16:48:39  ( -80.12, 136.26)    2.46                 5
 12/18/2020   22:22:16   (  80.14,-126.77) 12/18/2020   22:21:51  (  80.11,-126.87)    3.51                25
 12/18/2020   23:11:44   ( -80.11,  40.65) 12/18/2020   23:12:52  ( -80.11,  40.48)    3.30                68
 12/21/2020   03:56:01   ( -80.12, -30.38) 12/21/2020   03:55:06  ( -80.13, -30.27)    2.16                55