Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 4 3.  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)
 04/03/2019   19:59:59   (  78.64,-101.59) 04/03/2019   19:58:58  (  78.63,-101.49)    2.31                61
 04/03/2019   20:49:27   ( -78.60,  65.87) 04/03/2019   20:49:55  ( -78.62,  65.80)    2.97                28
 04/06/2019   01:33:37   ( -78.89,  -3.62) 04/06/2019   01:32:31  ( -78.93,  -7.02)   72.77                66
 04/06/2019   02:23:09   (  78.63, 162.61) 04/06/2019   02:23:26  (  78.62, 162.52)    2.29                17
 04/08/2019   07:56:53   ( -78.64,-100.80) 04/08/2019   07:56:50  ( -78.64,-100.88)    1.61                 3
 04/10/2019   13:30:35   (  78.66,  -4.11) 04/10/2019   13:30:22  (  78.65,  -4.23)    3.01                13
 04/10/2019   14:20:03   ( -78.63, 163.38) 04/10/2019   14:21:17  ( -78.62, 163.25)    3.36                74
 04/12/2019   19:04:19   ( -78.67,  92.48) 04/12/2019   19:03:45  ( -78.66,  92.41)    1.67                34
 04/12/2019   19:53:46   (  78.61,-100.18) 04/12/2019   19:54:49  (  78.62,-100.04)    3.14                63
 04/15/2019   00:38:01   (  78.68,-170.87) 04/15/2019   00:37:17  (  78.65,-170.83)    3.41                44