Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 12 24.  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)
 12/26/2019   07:22:48   ( -70.06,-114.44) 12/26/2019   07:23:24  ( -70.05,-114.42)    2.17                36
 12/26/2019   08:13:32   (  69.94,  53.06) 12/26/2019   08:12:51  (  69.94,  53.07)    0.52                41
 12/28/2019   22:49:08   (  70.40,-166.51) 12/28/2019   22:50:19  (  70.33,-165.76)   28.80                71
 12/28/2019   23:39:44   ( -69.99,   1.44) 12/28/2019   23:39:53  ( -70.01,   1.41)    2.08                 9
 12/29/2019   00:30:28   (  69.87, 168.93) 12/29/2019   00:29:20  (  69.90, 168.90)    3.00                68
 12/31/2019   15:05:59   (  70.07, -50.23) 12/31/2019   15:06:52  (  70.07, -50.26)    1.12                53
 12/31/2019   15:56:41   ( -69.98, 117.23) 12/31/2019   15:56:22  ( -69.97, 117.23)    0.85                19
 12/31/2019   16:47:10   (  69.06, -74.14) 12/31/2019   16:46:03  (  69.08, -76.32)   86.72                67
 01/03/2020   07:22:54   (  70.00,  65.64) 01/03/2020   07:23:20  (  70.02,  65.56)    3.67                26
 01/03/2020   08:13:36   ( -69.91,-126.90) 01/03/2020   08:12:50  ( -69.92,-126.95)    2.42                46
 01/05/2020   22:49:09   ( -70.21,  13.78) 01/05/2020   22:50:21  ( -70.15,  13.97)    9.96                72
 01/05/2020   23:39:51   (  69.99,-178.58) 01/05/2020   23:39:49  (  69.97,-178.63)    2.94                 2
 01/06/2020   00:30:32   ( -69.84, -11.04) 01/06/2020   00:29:19  ( -69.88, -11.13)    5.20                73