Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 11 21.  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)
 11/21/2019   15:05:49   ( -70.05, 129.81) 11/21/2019   15:06:59  ( -70.07, 129.74)    3.29                70
 11/21/2019   15:56:34   (  69.98, -62.77) 11/21/2019   15:56:26  (  69.97, -62.76)    1.65                 8
 11/21/2019   16:47:11   ( -69.63, 105.06) 11/21/2019   16:45:59  ( -69.69, 104.49)   22.80                72
 11/24/2019   07:22:43   ( -70.04,-114.40) 11/24/2019   07:23:27  ( -70.03,-114.43)    1.89                44
 11/24/2019   08:13:27   (  69.92,  53.10) 11/24/2019   08:12:54  (  69.92,  53.06)    1.38                33
 11/26/2019   22:49:08   (  70.75,-167.06) 11/26/2019   22:50:16  (  70.63,-165.30)   66.04                68
 11/26/2019   23:39:38   ( -70.03,   1.39) 11/26/2019   23:39:55  ( -70.03,   1.46)    2.67                17
 11/27/2019   00:30:22   (  69.91, 168.88) 11/27/2019   00:29:22  (  69.92, 168.95)    3.17                60
 11/29/2019   15:05:50   (  70.06, -50.20) 11/29/2019   15:06:54  (  70.09, -50.22)    3.38                64
 11/29/2019   15:56:32   ( -69.97, 117.26) 11/29/2019   15:56:24  ( -69.98, 117.27)    1.72                 8
 11/29/2019   16:47:08   (  69.42, -74.64) 11/29/2019   16:45:58  (  69.48, -75.77)   44.74                70
 12/02/2019   07:22:45   (  70.05,  65.58) 12/02/2019   07:23:23  (  70.03,  65.58)    3.07                38
 12/02/2019   08:13:26   ( -69.91,-126.88) 12/02/2019   08:12:53  ( -69.92,-126.93)    2.42                33
 12/04/2019   22:49:07   ( -70.74,  12.96) 12/04/2019   22:50:15  ( -70.62,  14.70)   65.16                68
 12/04/2019   23:39:38   (  70.00,-178.56) 12/04/2019   23:39:50  (  70.02,-178.55)    1.91                12
 12/05/2019   00:30:20   ( -69.91, -11.11) 12/05/2019   00:29:20  ( -69.92, -11.05)    2.36                60