Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 5 10.  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)
 05/11/2017   08:03:51   ( -76.12,-112.45) 05/11/2017   08:03:07  ( -76.12,-112.53)    2.10                44
 05/11/2017   08:53:18   (  76.05,  54.99) 05/11/2017   08:54:02  (  76.04,  55.01)    1.21                44
 05/13/2017   13:37:36   (  76.11, -15.91) 05/13/2017   13:36:53  (  76.12, -15.92)    1.35                43
 05/13/2017   14:27:05   ( -76.04, 151.50) 05/13/2017   14:27:57  ( -76.07, 151.51)    3.50                52
 05/15/2017   19:11:22   ( -76.14,  80.75) 05/15/2017   19:10:48  ( -76.14,  80.61)    3.77                34
 05/15/2017   20:00:49   (  76.07,-111.82) 05/15/2017   20:01:43  (  76.08,-111.93)    3.06                54
 05/18/2017   00:45:07   (  76.12, 177.26) 05/18/2017   00:44:33  (  76.12, 177.30)    1.04                34
 05/18/2017   01:34:36   ( -76.05, -15.31) 05/18/2017   01:35:37  ( -76.05, -15.21)    2.75                61
 05/20/2017   06:18:54   ( -76.11, -86.23) 05/20/2017   06:18:28  ( -76.13, -86.14)    3.21                26
 05/20/2017   07:08:20   (  76.08,  81.33) 05/20/2017   07:09:23  (  76.08,  81.28)    1.49                63
 05/22/2017   11:52:38   (  76.13,  10.41) 05/22/2017   11:52:13  (  76.12,  10.50)    2.49                25