Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 10 26.  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)
 10/26/2021   20:43:16   ( -80.57,  82.12) 10/26/2021   20:42:14  ( -80.58,  82.15)    1.83                62
 10/26/2021   21:32:42   (  80.57,-110.15) 10/26/2021   21:33:16  (  80.56,-110.09)    2.00                34
 10/29/2021   03:06:26   ( -80.58, -13.50) 10/29/2021   03:06:19  ( -80.57, -13.46)    1.66                 7
 10/31/2021   08:40:10   (  80.57,  82.91) 10/31/2021   08:39:28  (  80.58,  83.01)    2.43                42
 10/31/2021   09:29:37   ( -80.57,-109.47) 10/31/2021   09:30:25  ( -80.57,-109.44)    0.69                48
 11/02/2021   15:03:20   (  80.58, -12.78) 11/02/2021   15:03:33  (  80.58, -12.84)    1.03                13
 11/04/2021   20:37:04   ( -80.58,  83.85) 11/04/2021   20:36:37  ( -80.58,  83.98)    2.39                27
 11/04/2021   21:26:31   (  80.55,-108.83) 11/04/2021   21:27:38  (  80.58,-108.71)    3.31                67
 11/07/2021   02:10:47   (  80.59,-179.55) 11/07/2021   02:09:44  (  80.59,-179.53)    0.80                63