Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 5 16.  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)
 05/18/2017   00:45:07   (  76.14, 177.32) 05/18/2017   00:44:34  (  76.15, 177.18)    3.90                33
 05/18/2017   01:34:36   ( -76.07, -15.28) 05/18/2017   01:35:38  ( -76.09, -15.35)    3.01                62
 05/20/2017   06:18:54   ( -76.12, -86.20) 05/20/2017   06:18:28  ( -76.12, -86.13)    1.89                26
 05/20/2017   07:08:21   (  76.05,  81.24) 05/20/2017   07:09:23  (  76.07,  81.31)    3.38                62
 05/22/2017   11:52:38   (  76.15,  10.46) 05/22/2017   11:52:14  (  76.16,  10.35)    3.36                24
 05/22/2017   12:42:07   ( -76.07, 177.88) 05/22/2017   12:43:18  ( -76.09, 177.84)    2.02                71
 05/24/2017   17:26:25   ( -76.12, 106.95) 05/24/2017   17:26:08  ( -76.14, 107.03)    2.79                17
 05/24/2017   18:15:51   (  76.10, -85.48) 05/24/2017   18:17:03  (  76.09, -85.53)    1.62                72
 05/26/2017   23:00:09   (  76.14,-156.43) 05/26/2017   22:59:53  (  76.13,-156.34)    2.39                16
 05/26/2017   23:49:42   ( -75.88,  10.40) 05/26/2017   23:50:52  ( -75.85,  11.92)   41.54                70
 05/29/2017   04:33:55   ( -76.16, -59.79) 05/29/2017   04:33:48  ( -76.17, -59.89)    2.60                 7