Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 5 21.  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)
 05/23/2019   01:39:57   (  78.77, 174.38) 05/23/2019   01:38:53  (  78.78, 174.29)    2.38                64
 05/23/2019   02:29:25   ( -78.74, -18.13) 05/23/2019   02:29:51  ( -78.75, -18.19)    1.41                26
 05/25/2019   08:03:09   (  78.76,  78.55) 05/25/2019   08:03:18  (  78.74,  78.57)    2.39                 9
 05/27/2019   13:36:55   ( -78.77, 175.15) 05/27/2019   13:36:44  ( -78.75, 175.20)    2.07                11
 05/29/2019   19:10:39   (  78.78, -88.22) 05/29/2019   19:10:10  (  78.76, -88.12)    2.92                29
 05/29/2019   20:00:07   ( -78.76,  79.31) 05/29/2019   20:01:10  ( -78.73,  79.36)    3.71                63
 06/01/2019   00:44:25   ( -78.79,   8.38) 06/01/2019   00:43:38  ( -78.80,   8.29)    2.56                47
 06/01/2019   01:33:51   (  78.77, 175.92) 06/01/2019   01:34:36  (  78.76, 175.86)    1.52                45
 06/03/2019   06:18:09   (  78.79, 104.97) 06/03/2019   06:17:02  (  78.79, 105.13)    3.38                67