Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 10.  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)
 01/11/2020   06:32:32   (  70.90,  76.87) 01/11/2020   06:33:39  (  70.78,  79.01)   79.59                67
 01/11/2020   07:22:59   ( -70.03,-114.42) 01/11/2020   07:23:21  ( -70.01,-114.47)    2.76                22
 01/11/2020   08:13:43   (  69.91,  53.07) 01/11/2020   08:12:48  (  69.90,  53.02)    2.23                55
 01/13/2020   22:49:14   (  70.11,-166.09) 01/13/2020   22:50:20  (  70.13,-166.06)    2.55                66
 01/13/2020   23:39:56   ( -70.02,   1.36) 01/13/2020   23:39:50  ( -70.03,   1.42)    2.46                 6
 01/14/2020   00:30:34   (  69.58, 169.32) 01/14/2020   00:29:22  (  69.64, 168.53)   31.18                72
 01/16/2020   15:06:10   (  70.06, -50.24) 01/16/2020   15:06:51  (  70.04, -50.31)    2.81                41
 01/16/2020   15:56:52   ( -69.96, 117.22) 01/16/2020   15:56:21  ( -69.94, 117.18)    2.24                31
 01/19/2020   06:32:35   ( -70.79,-102.95) 01/19/2020   06:33:44  ( -70.69,-101.14)   67.36                69
 01/19/2020   07:23:07   (  70.05,  65.53) 01/19/2020   07:23:21  (  70.03,  65.54)    3.20                14
 01/19/2020   08:13:49   ( -69.95,-127.00) 01/19/2020   08:12:51  ( -69.93,-126.97)    3.29                58
 01/21/2020   22:49:18   ( -70.11,  13.91) 01/21/2020   22:50:23  ( -70.13,  13.92)    3.27                65
 01/21/2020   23:40:02   (  70.00,-178.63) 01/21/2020   23:39:50  (  70.02,-178.60)    2.06                12
 01/22/2020   00:30:37   ( -69.53, -10.61) 01/22/2020   00:29:26  ( -69.59, -11.56)   37.61                71