Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 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)
 01/21/2019   14:15:41   (  70.76, -38.70) 01/21/2019   14:16:49  (  70.67, -37.02)   62.39                68
 01/21/2019   15:06:12   ( -70.09, 129.70) 01/21/2019   15:06:28  ( -70.07, 129.73)    2.53                16
 01/21/2019   15:56:56   (  69.98, -62.83) 01/21/2019   15:55:55  (  69.96, -62.78)    2.72                61
 01/24/2019   06:32:26   (  70.13,  78.08) 01/24/2019   06:33:27  (  70.14,  78.08)    0.89                61
 01/24/2019   07:23:08   ( -70.03,-114.45) 01/24/2019   07:22:57  ( -70.03,-114.44)    0.56                11
 01/24/2019   08:13:42   (  69.39,  53.81) 01/24/2019   08:12:32  (  69.48,  52.45)   53.98                70
 01/26/2019   22:49:22   (  70.08,-166.07) 01/26/2019   22:49:56  (  70.10,-166.10)    2.61                34
 01/26/2019   23:40:04   ( -69.97,   1.41) 01/26/2019   23:39:26  ( -70.00,   1.39)    2.48                38
 01/29/2019   14:15:42   ( -70.55, 141.66) 01/29/2019   14:16:53  ( -70.44, 142.64)   38.14                71
 01/29/2019   15:06:19   (  70.08, -50.30) 01/29/2019   15:06:25  (  70.05, -50.28)    2.69                 6
 01/29/2019   15:57:01   ( -69.97, 117.18) 01/29/2019   15:55:55  ( -69.95, 117.21)    2.34                66
 02/01/2019   06:32:30   ( -70.12,-101.91) 02/01/2019   06:33:26  ( -70.12,-101.95)    1.35                56
 02/01/2019   07:23:14   (  70.02,  65.55) 02/01/2019   07:22:53  (  70.01,  65.53)    2.23                21