Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 10 13.  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)
 10/15/2021   15:15:42   (  80.57, -15.92) 10/15/2021   15:14:49  (  80.57, -16.07)    2.74                53
 10/15/2021   16:05:09   ( -80.57, 151.66) 10/15/2021   16:05:43  ( -80.55, 151.52)    2.97                34
 10/17/2021   21:38:53   (  80.57,-111.75) 10/17/2021   21:38:54  (  80.55,-111.71)    1.82                 1
 10/20/2021   03:12:38   ( -80.56, -15.29) 10/20/2021   03:11:56  ( -80.57, -15.19)    2.02                42
 10/20/2021   04:02:04   (  80.56, 152.40) 10/20/2021   04:03:00  (  80.56, 152.27)    2.37                56
 10/22/2021   08:46:24   (  80.49,  80.57) 10/22/2021   08:45:11  (  80.63,  79.88)   20.35                73
 10/22/2021   09:35:49   ( -80.55,-111.15) 10/22/2021   09:36:02  ( -80.56,-111.10)    1.73                13
 10/24/2021   15:09:32   (  80.57, -14.37) 10/24/2021   15:09:12  (  80.57, -14.44)    1.22                20
 10/24/2021   15:59:00   ( -80.54, 152.96) 10/24/2021   16:00:08  ( -80.56, 152.97)    2.41                68
 10/26/2021   20:43:17   ( -80.56,  82.06) 10/26/2021   20:42:15  ( -80.58,  82.11)    2.66                62