Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 7 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)
 07/10/2017   14:15:03   (  76.21, -24.87) 07/10/2017   14:16:15  (  76.16, -24.26)   17.35                72
 07/12/2017   18:59:18   (  76.34, -95.51) 07/12/2017   18:59:06  (  76.31, -95.48)    3.49                12
 07/12/2017   19:48:47   ( -76.27,  71.87) 07/12/2017   19:50:00  ( -76.25,  72.02)    4.19                73
 07/15/2017   00:33:03   ( -76.35,   1.08) 07/15/2017   00:32:49  ( -76.33,   1.08)    2.08                14
 07/15/2017   01:22:39   (  75.84, 167.13) 07/15/2017   01:23:44  (  75.83, 170.16)   82.53                65
 07/17/2017   06:06:46   (  76.36,  97.70) 07/17/2017   06:06:43  (  76.35,  97.62)    2.97                 3
 07/17/2017   06:56:20   ( -76.00, -95.82) 07/17/2017   06:57:28  ( -75.95, -93.63)   59.19                68
 07/19/2017   11:40:30   ( -76.37,-165.71) 07/19/2017   11:40:24  ( -76.34,-165.73)    3.57                 6
 07/21/2017   17:14:13   (  76.38, -69.12) 07/21/2017   17:14:18  (  76.35, -69.18)    3.18                 5
 07/23/2017   21:58:23   (  76.74,-138.96) 07/23/2017   21:57:16  (  76.82,-141.74)   71.32                67
 07/23/2017   22:47:58   ( -76.39,  27.48) 07/23/2017   22:48:00  ( -76.36,  27.44)    3.42                 2