Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 9.  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)
 01/10/2019   22:49:11   (  70.09,-166.07) 01/10/2019   22:50:00  (  70.09,-166.10)    1.35                49
 01/10/2019   23:39:53   ( -69.99,   1.40) 01/10/2019   23:39:30  ( -69.99,   1.38)    0.85                23
 01/13/2019   14:15:41   ( -71.08, 140.79) 01/13/2019   14:16:47  ( -71.00, 143.48)   97.62                66
 01/13/2019   15:06:08   (  70.08, -50.29) 01/13/2019   15:06:29  (  70.07, -50.26)    1.94                21
 01/13/2019   15:56:50   ( -69.98, 117.18) 01/13/2019   15:55:59  ( -69.96, 117.23)    2.64                51
 01/16/2019   06:32:20   ( -70.13,-101.90) 01/16/2019   06:33:31  ( -70.15,-101.90)    2.88                71
 01/16/2019   07:23:04   (  70.02,  65.57) 01/16/2019   07:22:58  (  70.04,  65.58)    1.70                 6
 01/16/2019   08:13:43   ( -69.76,-126.72) 01/16/2019   08:12:30  ( -69.83,-127.08)   15.70                73
 01/18/2019   22:49:16   ( -70.12,  13.88) 01/18/2019   22:49:59  ( -70.12,  13.93)    2.06                43
 01/18/2019   23:40:00   (  70.02,-178.65) 01/18/2019   23:39:26  (  70.00,-178.59)    3.07                34
 01/21/2019   14:15:41   (  70.75, -38.67) 01/21/2019   14:16:50  (  70.62, -37.09)   59.98                69
 01/21/2019   15:06:12   ( -70.06, 129.74) 01/21/2019   15:06:28  ( -70.08, 129.76)    2.72                16
 01/21/2019   15:56:56   (  69.96, -62.80) 01/21/2019   15:55:55  (  69.96, -62.76)    1.59                61