Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 8 2.  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)
 08/02/2021   12:59:26   (  80.46,  17.05) 08/02/2021   12:58:51  (  80.47,  17.12)    1.30                35
 08/02/2021   13:48:53   ( -80.46,-175.32) 08/02/2021   13:49:55  ( -80.44,-175.20)    2.89                62
 08/04/2021   18:33:11   ( -80.48, 113.77) 08/04/2021   18:32:04  ( -80.47, 113.91)    2.92                67
 08/04/2021   19:22:38   (  80.45, -78.88) 08/04/2021   19:22:59  (  80.47, -78.86)    2.19                21
 08/07/2021   00:56:23   ( -80.46,  17.84) 08/07/2021   00:56:12  ( -80.47,  17.94)    1.72                11
 08/09/2021   06:30:07   (  80.48, 114.53) 08/09/2021   06:29:15  (  80.48, 114.58)    0.88                52
 08/09/2021   07:19:35   ( -80.45, -78.09) 08/09/2021   07:20:20  ( -80.47, -78.07)    2.25                45
 08/11/2021   12:53:19   (  80.46,  18.56) 08/11/2021   12:53:23  (  80.48,  18.58)    2.25                 4
 08/13/2021   18:27:04   ( -80.48, 115.30) 08/13/2021   18:26:36  ( -80.48, 115.23)    1.60                28
 08/13/2021   19:16:30   (  80.47, -77.11) 08/13/2021   19:17:30  (  80.46, -77.08)    0.95                60
 08/16/2021   00:00:48   (  80.48,-148.11) 08/15/2021   23:59:39  (  80.49,-148.03)    1.86                69