Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 4 12.  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)
 04/13/2018   07:57:10   (  77.41,  73.48) 04/13/2018   07:57:17  (  77.43,  73.46)    2.06                 7
 04/15/2018   13:30:53   ( -77.43, 170.12) 04/15/2018   13:30:49  ( -77.43, 170.17)    1.52                 4
 04/17/2018   19:04:35   (  77.42, -93.35) 04/17/2018   19:04:32  (  77.44, -93.23)    3.31                 3
 04/17/2018   19:54:12   ( -76.97,  72.57) 04/17/2018   19:55:16  ( -76.96,  76.26)   92.68                64
 04/20/2018   00:38:18   ( -77.44,   3.29) 04/20/2018   00:38:05  ( -77.45,   3.39)    2.73                13
 04/22/2018   06:11:59   (  77.47,  99.97) 04/22/2018   06:11:47  (  77.46, 100.00)    1.30                12
 04/22/2018   07:01:28   ( -77.40, -92.68) 04/22/2018   07:02:41  ( -77.36, -92.25)   11.40                73
 04/24/2018   11:45:42   ( -77.48,-163.40) 04/24/2018   11:45:21  ( -77.48,-163.43)    0.87                21