Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 1 17.  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)
 01/19/2020   22:10:03   (  79.45,-129.07) 01/19/2020   22:08:52  (  79.55,-130.41)   29.66                71
 01/19/2020   22:59:31   ( -79.41,  38.35) 01/19/2020   22:59:43  ( -79.41,  38.21)    2.79                12
 01/22/2020   04:33:14   (  79.40, 134.86) 01/22/2020   04:33:08  (  79.42, 134.94)    2.09                 6
 01/24/2020   10:06:57   ( -79.45,-128.29) 01/24/2020   10:06:25  ( -79.42,-128.37)    3.05                32
 01/24/2020   10:56:24   (  79.40,  39.03) 01/24/2020   10:57:28  (  79.40,  39.13)    2.05                64
 01/26/2020   15:40:40   (  79.43, -31.84) 01/26/2020   15:39:49  (  79.43, -31.67)    3.50                51
 01/26/2020   16:30:08   ( -79.40, 135.62) 01/26/2020   16:30:46  ( -79.42, 135.66)    1.99                38
 01/28/2020   21:14:24   ( -79.43,  64.75) 01/28/2020   21:13:11  ( -79.55,  63.87)   22.21                73
 01/28/2020   22:03:50   (  79.42,-127.69) 01/28/2020   22:04:10  (  79.44,-127.80)    3.18                20
 01/31/2020   03:37:34   ( -79.42, -31.11) 01/31/2020   03:37:28  ( -79.44, -30.99)    2.90                 6