Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 2 28.  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)
 02/28/2021   16:35:47   (  80.26, -39.32) 02/28/2021   16:34:51  (  80.26, -39.38)    1.08                56
 02/28/2021   17:25:14   ( -80.25, 128.27) 02/28/2021   17:25:51  ( -80.24, 128.13)    3.03                37
 03/02/2021   22:58:57   (  80.24,-135.27) 03/02/2021   22:59:03  (  80.25,-135.28)    1.37                 6
 03/05/2021   04:32:40   ( -80.25, -38.60) 03/05/2021   04:32:17  ( -80.26, -38.58)    0.76                23
 03/05/2021   05:22:06   (  80.25, 129.07) 03/05/2021   05:23:14  (  80.23, 129.14)    3.16                68
 03/07/2021   10:06:22   (  80.26,  58.09) 03/07/2021   10:05:28  (  80.27,  57.93)    3.26                54
 03/07/2021   10:55:49   ( -80.26,-134.27) 03/07/2021   10:56:29  ( -80.24,-134.31)    2.60                40
 03/09/2021   16:29:31   (  80.27, -37.62) 03/09/2021   16:29:39  (  80.25, -37.67)    2.52                 8
 03/11/2021   22:03:15   ( -80.25,  58.75) 03/11/2021   22:02:55  ( -80.27,  58.88)    3.02                20
 03/11/2021   22:52:41   (  80.25,-133.64) 03/11/2021   22:53:51  (  80.25,-133.61)    0.79                70
 03/14/2021   03:36:56   (  80.28, 155.63) 03/14/2021   03:36:04  (  80.28, 155.49)    2.79                52