Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 7 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)
 07/08/2017   07:51:49   (  76.34,  71.34) 07/08/2017   07:51:29  (  76.31,  71.30)    3.31                20
 07/08/2017   08:41:18   ( -76.26,-121.28) 07/08/2017   08:42:24  ( -76.26,-121.25)    0.81                66
 07/10/2017   13:25:34   ( -76.35, 167.94) 07/10/2017   13:25:13  ( -76.34, 167.82)    3.37                21
 07/10/2017   14:15:03   (  76.19, -24.94) 07/10/2017   14:16:15  (  76.17, -24.32)   16.58                72
 07/12/2017   18:59:18   (  76.32, -95.58) 07/12/2017   18:59:06  (  76.33, -95.54)    1.26                12
 07/12/2017   19:48:46   ( -76.30,  71.97) 07/12/2017   19:50:00  ( -76.26,  71.97)    3.63                74
 07/15/2017   00:33:03   ( -76.33,   1.02) 07/15/2017   00:32:49  ( -76.34,   1.03)    1.24                14
 07/15/2017   01:22:39   (  75.82, 167.07) 07/15/2017   01:23:44  (  75.84, 170.11)   82.79                65
 07/17/2017   06:06:46   (  76.34,  97.63) 07/17/2017   06:06:43  (  76.36,  97.56)    2.77                 3
 07/17/2017   06:56:21   ( -75.98, -95.88) 07/17/2017   06:57:29  ( -75.96, -93.68)   59.24                68
 07/19/2017   11:40:31   ( -76.36,-165.76) 07/19/2017   11:40:25  ( -76.35,-165.78)    0.48                 6