Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 11 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)
 11/23/2017   15:54:06   ( -76.88, 132.62) 11/23/2017   15:53:44  ( -76.88, 132.46)    4.09                22
 11/23/2017   16:43:35   (  76.73, -60.29) 11/23/2017   16:44:47  (  76.73, -59.66)   16.15                72
 11/25/2017   21:27:49   (  76.85,-130.94) 11/25/2017   21:27:33  (  76.89,-130.95)    4.12                16
 11/25/2017   22:17:17   ( -76.82,  36.59) 11/25/2017   22:18:26  ( -76.82,  36.63)    1.04                69
 11/28/2017   03:01:32   ( -76.89, -34.23) 11/28/2017   03:01:10  ( -76.90, -34.33)    2.53                22
 11/28/2017   03:51:01   (  76.73, 132.84) 11/28/2017   03:52:12  (  76.70, 133.75)   23.59                71
 11/30/2017   08:35:14   (  76.88,  62.33) 11/30/2017   08:34:58  (  76.87,  62.42)    2.99                16
 11/30/2017   09:24:42   ( -76.86,-130.12) 11/30/2017   09:25:52  ( -76.84,-130.18)    3.01                70
 12/02/2017   14:08:58   ( -76.87, 158.86) 12/02/2017   14:08:35  ( -76.88, 159.03)    4.35                23
 12/02/2017   14:58:26   (  76.76, -33.92) 12/02/2017   14:59:37  (  76.69, -32.93)   26.51                71
 12/04/2017   19:42:39   (  76.91,-104.45) 12/04/2017   19:42:24  (  76.91,-104.49)    1.03                15
 12/04/2017   20:32:08   ( -76.84,  62.94) 12/04/2017   20:33:18  ( -76.87,  62.97)    3.20                70
 12/07/2017   01:16:22   ( -76.94,  -7.76) 12/07/2017   01:16:01  ( -76.91,  -7.84)    3.32                21