Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 10 15.  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, -15.96) 10/15/2021   15:14:49  (  80.57, -16.11)    2.80                53
 10/15/2021   16:05:09   ( -80.56, 151.61) 10/15/2021   16:05:43  ( -80.55, 151.47)    2.72                34
 10/17/2021   21:38:53   (  80.56,-111.79) 10/17/2021   21:38:54  (  80.55,-111.75)    1.20                 1
 10/20/2021   03:12:38   ( -80.55, -15.34) 10/20/2021   03:11:56  ( -80.57, -15.25)    2.36                42
 10/20/2021   04:02:04   (  80.56, 152.36) 10/20/2021   04:03:00  (  80.56, 152.22)    2.49                56
 10/22/2021   08:46:24   (  80.49,  80.53) 10/22/2021   08:45:11  (  80.64,  79.82)   21.03                73
 10/22/2021   09:35:49   ( -80.55,-111.20) 10/22/2021   09:36:02  ( -80.57,-111.16)    2.37                13
 10/24/2021   15:09:32   (  80.57, -14.41) 10/24/2021   15:09:12  (  80.57, -14.50)    1.68                20
 10/24/2021   15:58:59   ( -80.57, 153.23) 10/24/2021   16:00:07  ( -80.55, 153.26)    1.83                68
 10/26/2021   20:43:16   ( -80.58,  82.34) 10/26/2021   20:42:14  ( -80.57,  82.39)    1.81                62
 10/26/2021   21:32:43   (  80.55,-110.34) 10/26/2021   21:33:17  (  80.57,-110.26)    1.92                34