Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 1 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)
 01/22/2020   04:33:14   (  79.40, 134.84) 01/22/2020   04:33:08  (  79.42, 134.93)    2.34                 6
 01/24/2020   10:06:57   ( -79.44,-128.32) 01/24/2020   10:06:25  ( -79.43,-128.39)    2.55                32
 01/24/2020   10:56:24   (  79.40,  39.02) 01/24/2020   10:57:28  (  79.40,  39.13)    2.12                64
 01/26/2020   15:40:40   (  79.43, -31.84) 01/26/2020   15:39:50  (  79.46, -31.94)    3.57                50
 01/26/2020   16:30:08   ( -79.40, 135.61) 01/26/2020   16:30:46  ( -79.42, 135.66)    2.25                38
 01/28/2020   21:14:24   ( -79.43,  64.74) 01/28/2020   21:13:11  ( -79.55,  63.88)   21.90                73
 01/28/2020   22:03:50   (  79.42,-127.68) 01/28/2020   22:04:10  (  79.44,-127.78)    2.67                20
 01/31/2020   03:37:34   ( -79.43, -31.10) 01/31/2020   03:37:28  ( -79.43, -30.96)    2.97                 6
 02/02/2020   09:11:16   (  79.44,  65.56) 02/02/2020   09:10:51  (  79.46,  65.53)    2.38                25