Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 10 13.  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)
 10/14/2020   21:39:04   (  80.01,-116.97) 10/14/2020   21:38:53  (  79.99,-117.09)    3.41                11
 10/17/2020   03:12:49   ( -80.00, -20.49) 10/17/2020   03:12:07  ( -80.00, -20.49)    0.13                42
 10/17/2020   04:02:15   (  80.00, 147.13) 10/17/2020   04:03:07  (  79.97, 147.18)    3.20                52
 10/19/2020   08:46:32   (  80.02,  76.20) 10/19/2020   08:45:23  (  80.01,  76.15)    1.08                69
 10/19/2020   09:36:00   ( -79.99,-116.39) 10/19/2020   09:36:22  ( -79.99,-116.35)    0.98                22
 10/21/2020   15:09:43   (  80.00, -19.73) 10/21/2020   15:09:37  (  80.00, -19.61)    2.29                 6
 10/23/2020   20:43:27   ( -80.02,  77.02) 10/23/2020   20:42:53  ( -80.02,  76.91)    2.27                34
 10/23/2020   21:32:54   (  79.98,-115.68) 10/23/2020   21:33:52  (  80.01,-115.70)    2.97                58
 10/26/2020   02:17:10   (  80.03, 173.63) 10/26/2020   02:16:07  (  80.03, 173.54)    1.67                63