Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 20.  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)
 05/21/2019   14:15:40   ( -70.16, 142.31) 05/21/2019   14:16:49  ( -70.19, 142.30)    3.48                69
 05/21/2019   15:06:24   (  70.05, -50.21) 05/21/2019   15:06:16  (  70.08, -50.22)    3.26                 8
 05/21/2019   15:57:02   ( -69.75, 117.56) 05/21/2019   15:55:49  ( -69.81, 117.04)   21.41                73
 05/24/2019   06:32:34   ( -70.15,-101.89) 05/24/2019   06:33:21  ( -70.12,-101.93)    3.29                47
 05/24/2019   07:23:18   (  70.04,  65.58) 05/24/2019   07:22:47  (  70.06,  65.63)    2.96                31
 05/26/2019   21:59:02   (  71.07,-154.94) 05/26/2019   22:00:08  (  70.96,-152.43)   91.67                66
 05/26/2019   22:49:27   ( -70.08,  13.98) 05/26/2019   22:49:52  ( -70.10,  13.92)    3.00                25
 05/26/2019   23:40:11   (  69.98,-178.56) 05/26/2019   23:39:19  (  69.98,-178.60)    1.89                52
 05/29/2019   14:15:41   (  70.28, -37.87) 05/29/2019   14:16:52  (  70.22, -37.66)   10.28                71
 05/29/2019   15:06:20   ( -70.07, 129.77) 05/29/2019   15:06:22  ( -70.07, 129.76)    0.47                 2
 05/29/2019   15:57:02   (  69.86, -62.61) 05/29/2019   15:55:50  (  69.90, -62.84)    9.61                72
 06/01/2019   06:32:31   (  70.11,  78.16) 06/01/2019   06:33:23  (  70.13,  78.09)    3.23                52
 06/01/2019   07:23:14   ( -70.06,-114.45) 06/01/2019   07:22:53  ( -70.04,-114.41)    2.52                21