Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 10 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)
 10/18/2017   22:54:31   ( -76.73,  27.02) 10/18/2017   22:54:07  ( -76.73,  26.94)    2.14                24
 10/18/2017   23:43:58   (  76.68,-165.54) 10/18/2017   23:45:05  (  76.68,-165.60)    1.53                67
 10/21/2017   04:28:15   (  76.71, 123.50) 10/21/2017   04:27:50  (  76.73, 123.57)    3.09                25
 10/21/2017   05:17:43   ( -76.68, -68.97) 10/21/2017   05:18:51  ( -76.70, -69.05)    2.81                68
 10/23/2017   10:01:59   ( -76.76,-139.76) 10/23/2017   10:01:35  ( -76.73,-139.81)    3.15                24
 10/23/2017   10:51:26   (  76.69,  27.65) 10/23/2017   10:52:34  (  76.68,  27.65)    1.38                68
 10/25/2017   15:35:42   (  76.77, -43.16) 10/25/2017   15:35:19  (  76.74, -43.21)    3.26                23
 10/25/2017   16:25:11   ( -76.70, 124.22) 10/25/2017   16:26:19  ( -76.71, 124.17)    2.15                68
 10/27/2017   21:09:27   ( -76.77,  53.41) 10/27/2017   21:09:03  ( -76.75,  53.37)    1.85                24
 10/27/2017   21:58:54   (  76.70,-139.19) 10/27/2017   22:00:03  (  76.70,-139.16)    1.01                69
 10/30/2017   02:43:10   (  76.77, 149.97) 10/30/2017   02:42:48  (  76.77, 149.95)    0.56                22