Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 6 8.  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)
 06/10/2018   09:23:06   ( -77.64,-126.94) 06/10/2018   09:22:12  ( -77.64,-126.88)    1.29                54
 06/10/2018   10:12:33   (  77.59,  40.47) 06/10/2018   10:13:07  (  77.61,  40.54)    3.07                34
 06/12/2018   14:56:51   (  77.64, -30.38) 06/12/2018   14:55:43  (  77.65, -30.24)    3.53                68
 06/12/2018   15:46:19   ( -77.61, 137.14) 06/12/2018   15:46:48  ( -77.64, 137.06)    3.33                29
 06/14/2018   20:30:37   ( -77.67,  66.30) 06/14/2018   20:29:24  ( -77.68,  66.25)    2.28                73
 06/14/2018   21:20:03   (  77.65,-126.13) 06/14/2018   21:20:19  (  77.65,-126.30)    4.13                16
 06/17/2018   02:53:50   ( -77.63, -29.64) 06/17/2018   02:53:59  ( -77.65, -29.65)    1.85                 9
 06/19/2018   08:27:34   (  77.66,  67.06) 06/19/2018   08:27:30  (  77.65,  67.03)    1.30                 4
 06/21/2018   14:01:21   ( -77.65, 163.55) 06/21/2018   14:01:10  ( -77.68, 163.55)    3.60                11