Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 7 6.  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)
 07/06/2019   20:12:38   (  78.88,-103.09) 07/06/2019   20:11:25  (  78.97,-103.52)   13.47                73
 07/06/2019   21:02:05   ( -78.89,  64.58) 07/06/2019   21:02:27  ( -78.87,  64.44)    3.24                22
 07/09/2019   02:35:49   (  78.88, 161.14) 07/09/2019   02:35:48  (  78.90, 161.03)    2.67                 1
 07/11/2019   08:09:34   ( -78.89,-102.26) 07/11/2019   08:09:17  ( -78.91,-102.34)    2.56                17
 07/11/2019   08:59:00   (  78.89,  65.35) 07/11/2019   09:00:12  (  78.86,  65.31)    3.33                72
 07/13/2019   13:43:17   (  78.92,  -5.50) 07/13/2019   13:42:38  (  78.91,  -5.64)    3.16                39
 07/13/2019   14:32:45   ( -78.89, 161.96) 07/13/2019   14:33:41  ( -78.88, 161.83)    2.92                56
 07/15/2019   19:17:02   ( -78.93,  91.11) 07/15/2019   19:16:06  ( -78.92,  91.03)    2.03                56
 07/15/2019   20:06:29   (  78.88,-101.54) 07/15/2019   20:07:02  (  78.88,-101.39)    3.20                33
 07/18/2019   00:50:43   (  79.04,-171.69) 07/18/2019   00:49:34  (  79.13,-173.93)   48.35                69