Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 10 28.  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)
 10/28/2019   15:05:50   (  70.13, -50.31) 10/28/2019   15:07:02  (  70.09, -50.24)    5.78                72
 10/28/2019   15:56:31   ( -69.99, 117.23) 10/28/2019   15:56:32  ( -69.97, 117.24)    1.82                 1
 10/28/2019   16:47:13   (  69.77, -75.13) 10/28/2019   16:46:00  (  69.82, -75.34)    9.59                73
 10/31/2019   07:22:43   (  70.05,  65.59) 10/31/2019   07:23:31  (  70.03,  65.57)    2.17                48
 10/31/2019   08:13:25   ( -69.96,-126.95) 10/31/2019   08:13:00  ( -69.97,-126.88)    3.45                25
 11/02/2019   23:39:38   (  70.02,-178.60) 11/02/2019   23:40:00  (  70.02,-178.56)    1.54                22
 11/03/2019   00:30:20   ( -69.92, -11.14) 11/03/2019   00:29:30  ( -69.92, -11.08)    2.28                50
 11/05/2019   15:05:50   ( -70.15, 129.66) 11/05/2019   15:07:02  ( -70.13, 129.82)    6.67                72
 11/05/2019   15:56:33   (  69.99, -62.78) 11/05/2019   15:56:30  (  69.96, -62.77)    3.19                 3
 11/05/2019   16:47:13   ( -69.79, 104.84) 11/05/2019   16:46:01  ( -69.80, 104.64)    7.67                72
 11/08/2019   07:22:44   ( -70.07,-114.45) 11/08/2019   07:23:32  ( -70.06,-114.39)    2.37                48
 11/08/2019   08:13:28   (  69.96,  53.03) 11/08/2019   08:12:59  (  69.95,  53.10)    3.08                29
 11/08/2019   09:03:52   ( -68.91,-138.15) 11/08/2019   09:02:45  ( -68.96,-140.59)   97.86                67
 11/10/2019   22:49:12   (  70.93,-167.37) 11/10/2019   22:50:18  (  70.86,-164.96)   88.32                66
 11/10/2019   23:39:37   ( -69.99,   1.44) 11/10/2019   23:40:01  ( -69.99,   1.39)    1.88                24
 11/11/2019   00:30:21   (  69.89, 168.91) 11/11/2019   00:29:28  (  69.88, 168.88)    1.36                53