Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 6 13.  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)
 06/14/2018   20:30:37   ( -77.68,  66.36) 06/14/2018   20:29:24  ( -77.67,  66.33)    1.61                73
 06/14/2018   21:20:04   (  77.63,-126.23) 06/14/2018   21:20:19  (  77.63,-126.20)    0.83                15
 06/17/2018   02:53:50   ( -77.64, -29.59) 06/17/2018   02:53:59  ( -77.63, -29.56)    1.44                 9
 06/19/2018   08:27:34   (  77.68,  67.12) 06/19/2018   08:27:31  (  77.67,  66.93)    4.46                 3
 06/21/2018   14:01:20   ( -77.65, 163.57) 06/21/2018   14:01:09  ( -77.66, 163.65)    2.30                11
 06/21/2018   14:50:50   (  77.45, -29.62) 06/21/2018   14:51:59  (  77.39, -27.73)   46.13                69
 06/23/2018   19:35:04   (  77.67, -99.77) 06/23/2018   19:34:41  (  77.68, -99.77)    1.17                23
 06/23/2018   20:24:32   ( -77.65,  67.78) 06/23/2018   20:25:44  ( -77.64,  67.69)    2.50                72
 06/26/2018   01:08:50   ( -77.69,  -3.13) 06/26/2018   01:08:20  ( -77.70,  -3.22)    2.58                30