Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 2 23.  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)
 02/24/2021   05:28:21   (  80.24, 127.38) 02/24/2021   05:28:26  (  80.24, 127.22)    3.16                 5
 02/26/2021   11:02:04   ( -80.25,-135.90) 02/26/2021   11:01:38  ( -80.24,-135.96)    1.71                26
 02/26/2021   11:51:31   (  80.22,  31.48) 02/26/2021   11:52:38  (  80.24,  31.35)    2.90                67
 02/28/2021   16:35:47   (  80.24, -39.44) 02/28/2021   16:34:51  (  80.26, -39.50)    2.60                56
 02/28/2021   17:25:14   ( -80.24, 128.19) 02/28/2021   17:25:51  ( -80.24, 128.03)    3.01                37
 03/02/2021   22:58:56   (  80.26,-135.08) 03/02/2021   22:59:02  (  80.24,-135.06)    2.29                 6
 03/05/2021   04:32:40   ( -80.24, -38.67) 03/05/2021   04:32:17  ( -80.26, -38.65)    2.16                23
 03/05/2021   05:22:06   (  80.24, 128.96) 03/05/2021   05:23:14  (  80.23, 129.04)    1.67                68
 03/07/2021   10:06:22   (  80.25,  57.99) 03/07/2021   10:05:27  (  80.26,  58.17)    3.55                55