Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 9 6.  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)
 09/08/2017   18:47:10   ( -76.59,  88.37) 09/08/2017   18:46:32  ( -76.57,  88.32)    2.48                38
 09/08/2017   19:36:37   (  76.52,-104.20) 09/08/2017   19:37:29  (  76.54,-104.29)    2.66                52
 09/11/2017   00:20:53   (  76.60,-175.04) 09/11/2017   00:20:15  (  76.58,-175.09)    2.16                38
 09/11/2017   01:10:22   ( -76.52,  -7.65) 09/11/2017   01:11:18  ( -76.53,  -7.65)    0.86                56
 09/13/2017   05:54:38   ( -76.59, -78.49) 09/13/2017   05:54:05  ( -76.60, -78.56)    2.25                33
 09/13/2017   06:44:05   (  76.52,  88.92) 09/13/2017   06:45:00  (  76.52,  89.02)    2.68                55
 09/15/2017   11:28:21   (  76.58,  18.07) 09/15/2017   11:27:47  (  76.61,  18.03)    3.22                34
 09/15/2017   12:17:50   ( -76.51,-174.54) 09/15/2017   12:18:50  ( -76.53,-174.39)    3.92                60
 09/17/2017   17:02:05   ( -76.62, 114.76) 09/17/2017   17:01:37  ( -76.61, 114.65)    3.33                28
 09/17/2017   17:51:32   (  76.55, -77.84) 09/17/2017   17:52:32  (  76.56, -77.87)    0.93                60
 09/19/2017   22:35:48   (  76.61,-148.72) 09/19/2017   22:35:18  (  76.61,-148.71)    0.39                30