Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 11 20.  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)
 11/21/2017   10:20:23   (  76.85,  35.94) 11/21/2017   10:20:06  (  76.83,  36.00)    2.71                17
 11/21/2017   11:09:51   ( -76.82,-156.54) 11/21/2017   11:11:00  ( -76.79,-156.56)    3.04                69
 11/23/2017   15:54:07   ( -76.85, 132.50) 11/23/2017   15:53:44  ( -76.87, 132.50)    2.14                23
 11/23/2017   16:43:35   (  76.74, -60.25) 11/23/2017   16:44:47  (  76.72, -59.62)   16.30                72
 11/25/2017   21:27:49   (  76.86,-130.90) 11/25/2017   21:27:33  (  76.88,-130.92)    2.12                16
 11/25/2017   22:17:17   ( -76.83,  36.64) 11/25/2017   22:18:26  ( -76.81,  36.67)    3.07                69
 11/28/2017   03:01:32   ( -76.90, -34.18) 11/28/2017   03:01:10  ( -76.89, -34.29)    3.30                22
 11/28/2017   03:51:01   (  76.74, 132.89) 11/28/2017   03:52:12  (  76.69, 133.78)   23.64                71
 11/30/2017   08:35:14   (  76.90,  62.39) 11/30/2017   08:34:59  (  76.90,  62.26)    3.09                15
 11/30/2017   09:24:43   ( -76.83,-130.23) 11/30/2017   09:25:52  ( -76.83,-130.14)    2.25                69
 12/02/2017   14:08:57   ( -76.89, 158.93) 12/02/2017   14:08:35  ( -76.91, 158.88)    2.60                22