Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 12 26.  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   ( -70.05,-114.42) 12/26/2019   07:23:24  ( -70.06,-114.40)    0.80                36
 12/26/2019   08:13:32   (  69.93,  53.08) 12/26/2019   08:12:51  (  69.95,  53.09)    2.83                41
 12/28/2019   22:49:09   (  70.44,-166.57) 12/28/2019   22:50:20  (  70.29,-165.82)   32.23                71
 12/28/2019   23:39:45   ( -70.03,   1.37) 12/28/2019   23:39:53  ( -70.02,   1.43)    2.42                 8
 12/29/2019   00:30:29   (  69.91, 168.87) 12/29/2019   00:29:20  (  69.91, 168.92)    1.90                69
 12/31/2019   15:05:59   (  70.11, -50.29) 12/31/2019   15:06:51  (  70.09, -50.23)    2.95                52
 12/31/2019   15:56:40   ( -69.96, 117.24) 12/31/2019   15:56:21  ( -69.99, 117.26)    2.35                19
 12/31/2019   16:47:09   (  69.05, -74.12) 12/31/2019   16:46:02  (  69.10, -76.30)   86.67                67
 01/03/2020   07:22:55   (  70.04,  65.57) 01/03/2020   07:23:20  (  70.04,  65.59)    0.57                25
 01/03/2020   08:13:37   ( -69.95,-126.97) 01/03/2020   08:12:50  ( -69.94,-126.92)    1.85                47
 01/05/2020   22:49:09   ( -70.20,  13.80) 01/05/2020   22:50:21  ( -70.17,  14.00)    8.32                72
 01/05/2020   23:39:51   (  69.98,-178.56) 01/05/2020   23:39:49  (  70.00,-178.60)    2.47                 2
 01/06/2020   00:30:33   ( -69.88, -11.10) 01/06/2020   00:29:19  ( -69.90, -11.10)    1.91                74
 01/08/2020   15:06:04   ( -70.08, 129.74) 01/08/2020   15:06:51  ( -70.07, 129.74)    1.14                47
 01/08/2020   15:56:48   (  69.97, -62.78) 01/08/2020   15:56:18  (  69.95, -62.78)    2.46                30