Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 6 19.  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)
 06/21/2018   14:01:20   ( -77.68, 163.68) 06/21/2018   14:01:10  ( -77.68, 163.55)    2.97                10
 06/21/2018   14:50:51   (  77.44, -29.67) 06/21/2018   14:52:00  (  77.41, -27.80)   45.44                69
 06/23/2018   19:35:05   (  77.66, -99.81) 06/23/2018   19:34:42  (  77.70, -99.84)    3.80                23
 06/23/2018   20:24:33   ( -77.64,  67.71) 06/23/2018   20:25:44  ( -77.62,  67.81)    3.12                71
 06/26/2018   01:08:51   ( -77.68,  -3.19) 06/26/2018   01:08:20  ( -77.68,  -3.10)    2.12                31
 06/26/2018   01:58:17   (  77.66, 164.39) 06/26/2018   01:59:17  (  77.66, 164.27)    2.87                60
 06/28/2018   06:42:35   (  77.70,  93.48) 06/28/2018   06:41:53  (  77.71,  93.42)    2.02                42
 06/28/2018   07:32:03   ( -77.68, -98.98) 06/28/2018   07:32:55  ( -77.67, -99.09)    2.80                52
 06/30/2018   12:16:21   ( -77.71,-169.90) 06/30/2018   12:15:30  ( -77.70,-169.83)    2.26                51
 06/30/2018   13:05:47   (  77.70,  -2.34) 06/30/2018   13:06:28  (  77.68,  -2.49)    3.78                41
 07/02/2018   17:50:05   (  77.73, -73.26) 07/02/2018   17:49:04  (  77.74, -73.35)    2.28                61