Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 12 2.  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)
 12/02/2019   07:22:45   (  70.03,  65.61) 12/02/2019   07:23:27  (  70.06,  65.61)    3.35                42
 12/02/2019   08:13:27   ( -69.95,-126.95) 12/02/2019   08:12:57  ( -69.95,-126.91)    1.46                30
 12/04/2019   22:49:09   ( -70.88,  12.72) 12/04/2019   22:50:16  ( -70.82,  14.97)   82.48                67
 12/04/2019   23:39:39   (  70.03,-178.61) 12/04/2019   23:39:56  (  70.01,-178.59)    2.62                17
 12/05/2019   00:30:20   ( -69.89, -11.09) 12/05/2019   00:29:26  ( -69.90, -11.11)    0.73                54
 12/07/2019   15:05:49   ( -70.10, 129.75) 12/07/2019   15:06:58  ( -70.12, 129.80)    2.81                69
 12/07/2019   15:56:33   (  69.98, -62.76) 12/07/2019   15:56:26  (  69.95, -62.79)    3.12                 7
 12/07/2019   16:47:11   ( -69.68, 105.00) 12/07/2019   16:45:58  ( -69.74, 104.55)   18.47                73
 12/10/2019   07:22:43   ( -70.05,-114.40) 12/10/2019   07:23:28  ( -70.06,-114.40)    1.59                45
 12/10/2019   08:13:27   (  69.93,  53.09) 12/10/2019   08:12:55  (  69.95,  53.09)    2.08                32
 12/12/2019   22:49:09   (  70.82,-167.18) 12/12/2019   22:50:17  (  70.70,-165.21)   73.30                68
 12/12/2019   23:39:37   ( -70.00,   1.45) 12/12/2019   23:39:58  ( -70.00,   1.40)    2.19                21
 12/13/2019   00:30:21   (  69.88, 168.93) 12/13/2019   00:29:25  (  69.88, 168.88)    2.16                56
 12/15/2019   15:05:49   (  70.10, -50.24) 12/15/2019   15:06:56  (  70.09, -50.23)    0.74                67
 12/15/2019   15:56:31   ( -70.00, 117.22) 12/15/2019   15:56:26  ( -69.99, 117.27)    2.06                 5
 12/15/2019   16:47:09   (  69.57, -74.83) 12/15/2019   16:45:57  (  69.65, -75.56)   29.53                72