Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 6 14.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2019   14:15:42   (  70.70, -38.53) 06/14/2019   14:16:51  (  70.64, -37.04)   55.32                69
 06/14/2019   15:06:14   ( -70.08, 129.76) 06/14/2019   15:06:29  ( -70.09, 129.79)    1.47                15
 06/14/2019   15:56:58   (  69.97, -62.76) 06/14/2019   15:55:56  (  69.99, -62.71)    2.65                62
 06/17/2019   06:32:24   (  70.12,  78.15) 06/17/2019   06:33:29  (  70.15,  78.12)    3.22                65
 06/17/2019   07:23:06   ( -70.03,-114.39) 06/17/2019   07:22:59  ( -70.04,-114.40)    1.57                 7
 06/17/2019   08:13:43   (  69.55,  53.64) 06/17/2019   08:12:32  (  69.60,  52.64)   39.38                71
 06/19/2019   22:49:18   (  70.13,-166.08) 06/19/2019   22:50:00  (  70.09,-166.08)    3.55                42
 06/19/2019   23:39:59   ( -69.98,   1.46) 06/19/2019   23:39:30  ( -69.99,   1.41)    2.63                29
 06/22/2019   14:15:43   ( -71.02, 140.94) 06/22/2019   14:16:50  ( -70.91, 143.37)   88.88                67
 06/22/2019   15:06:11   (  70.08, -50.23) 06/22/2019   15:06:30  (  70.09, -50.20)    1.90                19
 06/22/2019   15:56:53   ( -69.98, 117.23) 06/22/2019   15:56:00  ( -69.99, 117.29)    2.26                53
 06/25/2019   06:32:22   ( -70.24,-102.02) 06/25/2019   06:33:33  ( -70.20,-101.81)    9.01                71
 06/25/2019   07:23:04   (  70.03,  65.61) 06/25/2019   07:23:01  (  70.03,  65.59)    0.66                 3
 06/25/2019   08:13:45   ( -69.88,-126.84) 06/25/2019   08:12:32  ( -69.88,-126.99)    5.77                73
 06/27/2019   22:49:13   ( -70.14,  13.91) 06/27/2019   22:50:03  ( -70.14,  13.98)    2.76                50
 06/27/2019   23:39:56   (  69.99,-178.55) 06/27/2019   23:39:31  (  69.97,-178.61)    3.26                25