Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 2 24.  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)
 02/26/2021   11:02:05   ( -80.24,-135.98) 02/26/2021   11:01:39  ( -80.25,-136.05)    1.29                26
 02/26/2021   11:51:31   (  80.22,  31.41) 02/26/2021   11:52:37  (  80.22,  31.60)    3.64                66
 02/28/2021   16:35:46   (  80.27, -39.21) 02/28/2021   16:34:50  (  80.25, -39.26)    2.30                56
 02/28/2021   17:25:14   ( -80.23, 128.10) 02/28/2021   17:25:50  ( -80.23, 128.26)    2.98                36
 03/02/2021   22:58:56   (  80.25,-135.17) 03/02/2021   22:59:02  (  80.24,-135.17)    0.48                 6
 03/05/2021   04:32:39   ( -80.26, -38.48) 03/05/2021   04:32:16  ( -80.25, -38.46)    1.49                23
 03/05/2021   05:22:06   (  80.23, 128.85) 03/05/2021   05:23:14  (  80.24, 128.91)    1.85                68
 03/07/2021   10:06:21   (  80.27,  58.17) 03/07/2021   10:05:27  (  80.27,  58.01)    2.94                54
 03/07/2021   10:55:49   ( -80.24,-134.47) 03/07/2021   10:56:29  ( -80.26,-134.53)    2.02                40