Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 12 3.  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)
 12/05/2020   11:21:02   (  80.09,  38.14) 12/05/2020   11:20:27  (  80.10,  38.19)    1.13                35
 12/05/2020   12:10:29   ( -80.09,-154.22) 12/05/2020   12:11:30  ( -80.07,-154.20)    2.53                61
 12/07/2020   16:54:46   ( -80.11, 134.88) 12/07/2020   16:53:45  ( -80.11, 134.82)    1.36                61
 12/07/2020   17:44:13   (  80.08, -57.77) 12/07/2020   17:44:41  (  80.09, -57.70)    1.88                28
 12/09/2020   23:17:57   ( -80.10,  38.97) 12/09/2020   23:17:58  ( -80.09,  39.11)    2.95                 1
 12/12/2020   04:51:40   (  80.11, 135.62) 12/12/2020   04:51:10  (  80.12, 135.51)    2.35                30
 12/12/2020   05:41:08   ( -80.08, -56.97) 12/12/2020   05:42:12  ( -80.09, -56.95)    1.50                64
 12/14/2020   10:25:23   ( -80.13,-127.66) 12/14/2020   10:24:25  ( -80.11,-127.68)    1.62                58
 12/14/2020   11:14:50   (  80.09,  39.64) 12/14/2020   11:15:23  (  80.11,  39.58)    3.10                33