Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 3 5.  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)
 03/05/2021   04:32:40   ( -80.24, -38.70) 03/05/2021   04:32:17  ( -80.26, -38.66)    2.45                23
 03/05/2021   05:22:06   (  80.25, 129.00) 03/05/2021   05:23:14  (  80.23, 129.08)    2.30                68
 03/07/2021   10:06:22   (  80.26,  58.02) 03/07/2021   10:05:27  (  80.26,  58.20)    3.38                55
 03/07/2021   10:55:49   ( -80.25,-134.37) 03/07/2021   10:56:29  ( -80.25,-134.39)    0.82                40
 03/09/2021   16:29:31   (  80.27, -37.69) 03/09/2021   16:29:39  (  80.26, -37.72)    1.35                 8
 03/11/2021   22:03:14   ( -80.27,  58.94) 03/11/2021   22:02:55  ( -80.27,  58.82)    2.35                19
 03/11/2021   22:52:41   (  80.24,-133.72) 03/11/2021   22:53:51  (  80.25,-133.64)    2.02                70
 03/14/2021   03:36:56   (  80.28, 155.55) 03/14/2021   03:36:04  (  80.28, 155.46)    1.62                52
 03/14/2021   04:26:24   ( -80.25, -37.09) 03/14/2021   04:27:07  ( -80.26, -36.96)    2.85                43
 03/16/2021   10:00:05   (  80.28,  59.78) 03/16/2021   10:00:15  (  80.26,  59.87)    2.97                10
 03/18/2021   15:33:48   ( -80.29, 156.41) 03/18/2021   15:33:32  ( -80.27, 156.48)    2.56                16