Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 6 8.  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)
 06/08/2018   22:48:25   ( -70.11,  14.04) 06/08/2018   22:48:59  ( -70.11,  13.98)    2.09                34
 06/08/2018   23:39:09   (  69.99,-178.47) 06/08/2018   23:38:26  (  70.01,-178.52)    2.26                43
 06/11/2018   14:14:45   (  70.65, -38.35) 06/11/2018   14:15:55  (  70.50, -37.20)   45.65                70
 06/11/2018   15:05:18   ( -70.09, 129.85) 06/11/2018   15:05:31  ( -70.06, 129.79)    3.41                13
 06/11/2018   15:56:02   (  69.97, -62.67) 06/11/2018   15:54:58  (  69.96, -62.71)    2.36                64
 06/14/2018   06:31:28   (  70.16,  78.21) 06/14/2018   06:32:31  (  70.17,  78.19)    1.88                63
 06/14/2018   07:22:10   ( -70.07,-114.34) 06/14/2018   07:22:01  ( -70.07,-114.32)    0.85                 9
 06/14/2018   08:12:46   (  69.53,  53.77) 06/14/2018   08:11:35  (  69.57,  52.64)   44.25                71
 06/16/2018   22:48:21   (  70.14,-165.99) 06/16/2018   22:49:03  (  70.12,-166.01)    2.30                42
 06/16/2018   23:39:03   ( -70.05,   1.47) 06/16/2018   23:38:33  ( -70.02,   1.49)    3.00                30
 06/19/2018   14:14:47   ( -71.12, 140.89) 06/19/2018   14:15:53  ( -70.99, 143.54)   96.39                66
 06/19/2018   15:05:14   (  70.12, -50.18) 06/19/2018   15:05:34  (  70.12, -50.13)    2.07                20
 06/19/2018   15:55:55   ( -69.97, 117.36) 06/19/2018   15:55:05  ( -69.96, 117.29)    2.90                50
 06/22/2018   06:31:26   ( -70.37,-102.10) 06/22/2018   06:32:37  ( -70.28,-101.66)   18.98                71
 06/22/2018   07:22:06   (  70.05,  65.70) 06/22/2018   07:22:06  (  70.06,  65.66)    1.51                 0
 06/22/2018   08:12:48   ( -69.95,-126.84) 06/22/2018   08:11:36  ( -69.96,-126.84)    0.84                72