Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 6 23.  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)
 06/24/2017   22:29:23   (  76.29,-148.22) 06/24/2017   22:28:36  (  76.27,-148.21)    2.53                47
 06/24/2017   23:18:52   ( -76.21,  19.16) 06/24/2017   23:19:34  ( -76.22,  19.24)    2.20                42
 06/27/2017   04:03:09   ( -76.27, -51.73) 06/27/2017   04:02:23  ( -76.28, -51.63)    3.01                46
 06/27/2017   04:52:35   (  76.25, 115.86) 06/27/2017   04:53:25  (  76.24, 115.76)    3.02                50
 06/29/2017   09:36:52   (  76.30,  44.95) 06/29/2017   09:36:14  (  76.28,  44.96)    2.31                38
 06/29/2017   10:26:21   ( -76.23,-147.65) 06/29/2017   10:27:11  ( -76.23,-147.59)    1.69                50
 07/01/2017   15:10:38   ( -76.28, 141.44) 07/01/2017   15:10:00  ( -76.30, 141.52)    3.06                38
 07/01/2017   16:00:04   (  76.26, -50.98) 07/01/2017   16:01:03  (  76.26, -51.09)    2.80                59
 07/03/2017   20:44:21   (  76.31,-121.91) 07/03/2017   20:43:52  (  76.31,-121.91)    0.41                29
 07/03/2017   21:33:50   ( -76.24,  45.51) 07/03/2017   21:34:48  ( -76.26,  45.55)    2.51                58
 07/06/2017   02:18:06   ( -76.33, -25.26) 07/06/2017   02:17:37  ( -76.33, -25.36)    2.74                29