Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 1 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)
 01/17/2020   16:36:21   ( -79.43, 134.26) 01/17/2020   16:35:22  ( -79.41, 134.27)    2.40                59
 01/17/2020   17:25:48   (  79.39, -58.39) 01/17/2020   17:26:27  (  79.40, -58.42)    1.64                39
 01/19/2020   22:10:03   (  79.46,-128.96) 01/19/2020   22:08:52  (  79.54,-130.30)   28.58                71
 01/19/2020   22:59:32   ( -79.39,  38.22) 01/19/2020   22:59:43  ( -79.40,  38.33)    2.52                11
 01/22/2020   04:33:14   (  79.42, 134.98) 01/22/2020   04:33:08  (  79.40, 135.05)    2.56                 6
 01/24/2020   10:06:58   ( -79.43,-128.42) 01/24/2020   10:06:26  ( -79.44,-128.53)    2.63                32
 01/24/2020   10:56:24   (  79.42,  39.16) 01/24/2020   10:57:29  (  79.41,  38.97)    3.86                65
 01/26/2020   15:40:40   (  79.45, -31.71) 01/26/2020   15:39:50  (  79.44, -31.82)    2.33                50
 01/26/2020   16:30:08   ( -79.42, 135.76) 01/26/2020   16:30:46  ( -79.41, 135.80)    2.00                38
 01/28/2020   21:14:24   ( -79.45,  64.89) 01/28/2020   21:13:12  ( -79.57,  63.73)   26.62                72