Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 5 17.  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   (  76.12, 177.25) 05/18/2017   00:44:33  (  76.13, 177.26)    1.25                34
 05/18/2017   01:34:35   ( -76.09, -15.20) 05/18/2017   01:35:37  ( -76.06, -15.27)    3.39                62
 05/20/2017   06:18:53   ( -76.14, -86.12) 05/20/2017   06:18:28  ( -76.14, -86.21)    2.41                25
 05/20/2017   07:08:20   (  76.08,  81.32) 05/20/2017   07:09:23  (  76.10,  81.24)    3.14                63
 05/22/2017   11:52:38   (  76.12,  10.39) 05/22/2017   11:52:13  (  76.14,  10.44)    2.25                25
 05/22/2017   12:42:06   ( -76.10, 177.95) 05/22/2017   12:43:17  ( -76.07, 177.92)    3.50                71
 05/24/2017   17:26:24   ( -76.14, 107.02) 05/24/2017   17:26:08  ( -76.16, 106.95)    2.26                16
 05/24/2017   18:15:51   (  76.07, -85.56) 05/24/2017   18:17:02  (  76.06, -85.44)    3.39                71
 05/26/2017   23:00:08   (  76.16,-156.35) 05/26/2017   22:59:53  (  76.15,-156.41)    1.99                15
 05/26/2017   23:49:42   ( -75.85,  10.32) 05/26/2017   23:50:51  ( -75.82,  12.01)   46.02                69
 05/29/2017   04:33:55   ( -76.14, -59.87) 05/29/2017   04:33:47  ( -76.14, -59.79)    2.31                 8
 05/29/2017   05:23:27   (  75.82, 106.78) 05/29/2017   05:24:35  (  75.77, 108.81)   55.64                68
 05/31/2017   10:07:39   (  76.15,  36.73) 05/31/2017   10:07:33  (  76.18,  36.71)    3.41                 6