Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 3 14.  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)
 03/15/2019   21:59:04   ( -70.41,  26.21) 03/15/2019   22:00:15  ( -70.35,  26.60)   15.97                71
 03/15/2019   22:49:45   (  70.13,-166.05) 03/15/2019   22:49:44  (  70.13,-166.07)    1.06                 1
 03/15/2019   23:40:27   ( -70.05,   1.40) 03/15/2019   23:39:14  ( -70.02,   1.41)    2.54                73
 03/18/2019   14:15:54   ( -70.19, 142.31) 03/18/2019   14:16:45  ( -70.18, 142.24)    3.18                51
 03/18/2019   15:06:39   (  70.12, -50.27) 03/18/2019   15:06:11  (  70.13, -50.20)    2.91                28
 03/18/2019   15:57:03   ( -69.09, 118.56) 03/18/2019   15:55:57  ( -69.14, 116.09)   97.76                66
 03/21/2019   05:42:23   (  71.11,  89.27) 03/21/2019   05:43:29  (  71.05,  91.78)   90.87                66
 03/21/2019   06:32:49   ( -70.19,-101.91) 03/21/2019   06:33:13  ( -70.18,-101.89)    1.53                24
 03/21/2019   07:23:33   (  70.07,  65.58) 03/21/2019   07:22:40  (  70.06,  65.59)    0.75                53
 03/23/2019   21:59:01   (  70.22,-153.51) 03/23/2019   22:00:12  (  70.21,-153.59)    2.96                71
 03/23/2019   22:49:43   ( -70.13,  13.94) 03/23/2019   22:49:42  ( -70.11,  13.89)    2.95                 1
 03/23/2019   23:40:23   (  69.80,-178.25) 03/23/2019   23:39:11  (  69.89,-178.77)   22.00                72
 03/26/2019   14:15:56   (  70.22, -37.75) 03/26/2019   14:16:40  (  70.20, -37.73)    2.49                44
 03/26/2019   15:06:37   ( -70.08, 129.79) 03/26/2019   15:06:10  ( -70.10, 129.76)    2.57                27