Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 4 1.  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)
 04/01/2023   06:32:57   ( -70.15,-101.96) 04/01/2023   06:33:27  ( -70.17,-101.97)    2.25                30
 04/01/2023   07:23:41   (  70.04,  65.52) 04/01/2023   07:22:54  (  70.07,  65.53)    3.53                47
 04/03/2023   21:59:12   (  70.25,-153.68) 04/03/2023   22:00:23  (  70.24,-153.61)    2.89                71
 04/03/2023   22:49:53   ( -70.10,  13.87) 04/03/2023   22:49:53  ( -70.13,  13.86)    2.84                 0
 04/03/2023   23:40:35   (  69.89,-178.49) 04/03/2023   23:39:22  (  69.91,-178.80)   12.21                73
 04/06/2023   14:16:08   (  70.17, -37.78) 04/06/2023   14:16:50  (  70.15, -37.85)    3.56                42
 04/06/2023   15:06:50   ( -70.07, 129.69) 04/06/2023   15:06:19  ( -70.09, 129.70)    2.80                31
 04/09/2023   05:42:31   ( -70.78, -90.29) 04/09/2023   05:43:40  ( -70.67, -88.85)   54.48                69
 04/09/2023   06:33:05   (  70.15,  78.02) 04/09/2023   06:33:15  (  70.12,  78.00)    3.31                10
 04/09/2023   07:23:47   ( -70.05,-114.51) 04/09/2023   07:22:44  ( -70.07,-114.45)    3.22                63
 04/11/2023   21:59:17   ( -70.19,  26.41) 04/11/2023   22:00:12  ( -70.22,  26.38)    2.97                55
 04/11/2023   22:50:01   (  70.09,-166.12) 04/11/2023   22:49:39  (  70.10,-166.14)    1.33                22
 04/11/2023   23:40:29   ( -69.24,   2.44) 04/11/2023   23:39:21  ( -69.33,   0.45)   79.02                68
 04/14/2023   13:25:46   (  71.09, -26.60) 04/14/2023   13:26:52  (  70.97, -24.23)   86.65                66
 04/14/2023   14:16:12   ( -70.14, 142.26) 04/14/2023   14:16:35  ( -70.15, 142.19)    2.85                23
 04/14/2023   15:06:56   (  70.04, -50.28) 04/14/2023   15:06:02  (  70.03, -50.34)    2.31                54