Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 9 1.  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)
 09/03/2018   08:52:49   (  77.91,  61.95) 09/03/2018   08:52:56  (  77.90,  61.93)    1.44                 7
 09/05/2018   14:26:34   ( -77.94, 158.62) 09/05/2018   14:26:27  ( -77.94, 158.44)    4.20                 7
 09/07/2018   20:00:18   (  77.94,-104.82) 09/07/2018   20:00:01  (  77.91,-104.76)    2.77                17
 09/07/2018   20:49:46   ( -77.91,  62.69) 09/07/2018   20:50:59  ( -77.88,  62.68)    2.98                73
 09/10/2018   01:34:03   ( -77.96,  -8.15) 09/10/2018   01:33:33  ( -77.95,  -8.24)    2.68                30
 09/10/2018   02:23:30   (  77.90, 159.23) 09/10/2018   02:24:33  (  77.89, 159.34)    3.04                63
 09/12/2018   07:07:47   (  77.95,  88.38) 09/12/2018   07:07:06  (  77.94,  88.48)    2.55                41
 09/12/2018   07:57:15   ( -77.93,-104.09) 09/12/2018   07:58:06  ( -77.94,-104.24)    3.57                51
 09/14/2018   12:41:32   ( -77.97,-174.94) 09/14/2018   12:40:39  ( -77.97,-174.98)    1.12                53