Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 10 2.  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)
 10/02/2021   04:14:22   (  80.55, 149.22) 10/02/2021   04:14:11  (  80.54, 149.20)    1.59                11
 10/02/2021   05:03:50   ( -80.51, -43.53) 10/02/2021   05:04:59  ( -80.43, -41.23)   43.38                69
 10/04/2021   09:48:07   ( -80.56,-114.17) 10/04/2021   09:47:12  ( -80.54,-114.05)    2.77                55
 10/04/2021   10:37:34   (  80.53,  53.23) 10/04/2021   10:38:17  (  80.53,  53.40)    3.18                43
 10/06/2021   16:11:19   ( -80.54, 149.83) 10/06/2021   16:11:19  ( -80.55, 149.75)    2.19                 0
 10/08/2021   21:45:03   (  80.55,-113.50) 10/08/2021   21:44:31  (  80.56,-113.60)    2.13                32
 10/08/2021   22:34:29   ( -80.54,  54.13) 10/08/2021   22:35:23  ( -80.53,  54.24)    2.44                54
 10/11/2021   03:18:47   ( -80.55, -16.92) 10/11/2021   03:17:38  ( -80.66, -19.38)   46.33                69
 10/11/2021   04:08:13   (  80.55, 150.75) 10/11/2021   04:08:35  (  80.54, 150.84)    1.95                22
 10/13/2021   09:41:58   ( -80.55,-112.68) 10/13/2021   09:41:37  ( -80.56,-112.80)    2.60                21
 10/15/2021   15:15:42   (  80.55, -16.14) 10/15/2021   15:14:48  (  80.56, -16.02)    2.66                54