Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 1 21.  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)
 01/22/2020   04:33:14   (  79.41, 134.87) 01/22/2020   04:33:08  (  79.41, 134.95)    1.95                 6
 01/24/2020   10:06:57   ( -79.45,-128.29) 01/24/2020   10:06:25  ( -79.42,-128.37)    3.10                32
 01/24/2020   10:56:24   (  79.40,  39.05) 01/24/2020   10:57:28  (  79.39,  39.15)    2.36                64
 01/26/2020   15:40:40   (  79.44, -31.81) 01/26/2020   15:39:50  (  79.45, -31.91)    2.91                50
 01/26/2020   16:30:08   ( -79.41, 135.64) 01/26/2020   16:30:46  ( -79.42, 135.68)    1.60                38
 01/28/2020   21:14:24   ( -79.44,  64.78) 01/28/2020   21:13:11  ( -79.55,  63.91)   21.40                73
 01/28/2020   22:03:50   (  79.43,-127.65) 01/28/2020   22:04:10  (  79.44,-127.74)    2.09                20
 01/31/2020   03:37:34   ( -79.43, -31.06) 01/31/2020   03:37:28  ( -79.43, -30.92)    2.88                 6
 02/02/2020   09:11:16   (  79.45,  65.61) 02/02/2020   09:10:51  (  79.45,  65.59)    0.96                25