Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 5 16.  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)
 05/16/2023   13:25:44   (  70.41, -25.47) 05/16/2023   13:26:56  (  70.35, -25.24)   11.01                72
 05/16/2023   14:16:23   ( -70.18, 142.22) 05/16/2023   14:16:27  ( -70.18, 142.15)    2.80                 4
 05/16/2023   15:07:07   (  70.05, -50.28) 05/16/2023   15:05:54  (  70.08, -50.35)    4.29                73
 05/19/2023   05:42:36   (  70.25,  90.56) 05/19/2023   05:43:25  (  70.25,  90.49)    2.52                49
 05/19/2023   06:33:18   ( -70.17,-101.99) 05/19/2023   06:32:54  ( -70.19,-101.95)    2.77                24
 05/21/2023   21:09:04   ( -71.27,  37.36) 05/21/2023   21:10:10  ( -71.16,  40.11)   98.83                66
 05/21/2023   21:59:31   (  70.26,-153.67) 05/21/2023   21:59:52  (  70.24,-153.65)    2.50                21
 05/21/2023   22:50:11   ( -70.12,  13.86) 05/21/2023   22:49:21  ( -70.13,  13.83)    1.36                50
 05/24/2023   13:25:40   ( -70.34, 154.68) 05/24/2023   13:26:51  ( -70.31, 154.69)    2.92                71
 05/24/2023   14:16:24   (  70.22, -37.82) 05/24/2023   14:16:18  (  70.20, -37.82)    2.21                 6
 05/24/2023   15:07:03   ( -69.97, 129.87) 05/24/2023   15:05:49  ( -70.04, 129.58)   12.99                74
 05/27/2023   05:42:34   ( -70.30, -89.48) 05/27/2023   05:43:17  ( -70.30, -89.43)    1.68                43
 05/27/2023   06:33:18   (  70.18,  78.01) 05/27/2023   06:32:44  (  70.19,  78.05)    1.48                34
 05/29/2023   21:08:56   (  70.88,-141.96) 05/29/2023   21:10:05  (  70.81,-140.42)   56.72                69
 05/29/2023   21:59:28   ( -70.27,  26.35) 05/29/2023   21:59:43  ( -70.27,  26.41)    1.98                15
 05/29/2023   22:50:12   (  70.15,-166.16) 05/29/2023   22:49:10  (  70.15,-166.12)    1.80                62