Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 7 19.  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)
 07/19/2019   06:32:19   (  70.73,  77.24) 07/19/2019   06:33:28  (  70.61,  78.81)   59.45                69
 07/19/2019   07:22:50   ( -70.07,-114.40) 07/19/2019   07:23:06  ( -70.05,-114.36)    2.48                16
 07/19/2019   08:13:34   (  69.94,  53.10) 07/19/2019   08:12:33  (  69.95,  53.14)    2.00                61
 07/21/2019   22:49:01   (  70.11,-166.01) 07/21/2019   22:50:06  (  70.13,-166.00)    2.27                65
 07/21/2019   23:39:43   ( -70.03,   1.43) 07/21/2019   23:39:36  ( -70.02,   1.48)    2.27                 7
 07/22/2019   00:30:20   (  69.54, 169.47) 07/22/2019   00:29:09  (  69.59, 168.52)   37.26                71
 07/24/2019   15:05:54   (  70.08, -50.19) 07/24/2019   15:06:36  (  70.10, -50.17)    2.04                42
 07/24/2019   15:56:36   ( -70.00, 117.26) 07/24/2019   15:56:06  ( -69.99, 117.31)    2.38                30
 07/27/2019   06:32:18   ( -71.00,-103.20) 07/27/2019   06:33:24  ( -70.93,-100.69)   91.61                66
 07/27/2019   07:22:46   (  70.05,  65.63) 07/27/2019   07:23:05  (  70.06,  65.66)    1.60                19
 07/27/2019   08:13:28   ( -69.96,-126.92) 07/27/2019   08:12:35  ( -69.95,-126.85)    2.65                53
 07/29/2019   22:48:56   ( -70.19,  13.89) 07/29/2019   22:50:07  ( -70.19,  14.08)    7.16                71
 07/29/2019   23:39:39   (  70.02,-178.54) 07/29/2019   23:39:35  (  70.02,-178.51)    1.30                 4
 07/30/2019   00:30:19   ( -69.82, -10.93) 07/30/2019   00:29:06  ( -69.86, -11.10)    7.59                73
 08/01/2019   15:05:48   ( -70.10, 129.80) 08/01/2019   15:06:38  ( -70.09, 129.83)    1.55                50
 08/01/2019   15:56:32   (  69.99, -62.72) 08/01/2019   15:56:05  (  69.98, -62.69)    1.88                27