Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 3 2.  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)
 03/04/2018   03:00:55   ( -77.26, -32.92) 03/04/2018   03:00:38  ( -77.25, -32.83)    2.34                17
 03/04/2018   03:50:24   (  77.11, 134.14) 03/04/2018   03:51:35  (  77.08, 135.22)   26.84                71
 03/06/2018   08:34:37   (  77.26,  63.65) 03/06/2018   08:34:18  (  77.26,  63.81)    3.96                19
 03/06/2018   09:24:05   ( -77.23,-128.83) 03/06/2018   09:25:17  ( -77.23,-128.83)    0.78                72
 03/08/2018   14:08:20   ( -77.28, 160.32) 03/08/2018   14:07:56  ( -77.27, 160.41)    2.74                24
 03/08/2018   14:57:47   (  77.22, -32.28) 03/08/2018   14:58:58  (  77.26, -32.30)    4.20                71
 03/10/2018   19:42:02   (  77.27,-103.15) 03/10/2018   19:41:37  (  77.28,-102.97)    4.56                25
 03/10/2018   20:31:30   ( -77.25,  64.38) 03/10/2018   20:32:35  ( -77.26,  64.38)    1.07                65
 03/13/2018   01:15:45   ( -77.30,  -6.49) 03/13/2018   01:15:14  ( -77.30,  -6.41)    1.97                31
 03/13/2018   02:05:11   (  77.28, 161.07) 03/13/2018   02:06:16  (  77.25, 161.09)    3.61                65
 03/15/2018   06:49:26   (  77.32,  90.18) 03/15/2018   06:48:56  (  77.31,  90.19)    1.46                30