Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 3 16.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 03/17/2023   14:41:09   ( -70.13, 135.99) 03/17/2023   14:42:04  ( -70.13, 135.94)    1.94                55
 03/17/2023   15:31:53   (  70.02, -56.53) 03/17/2023   15:31:31  (  70.02, -56.57)    1.36                22
 03/17/2023   16:22:21   ( -69.18, 112.01) 03/17/2023   16:21:13  ( -69.25, 110.02)   78.84                68
 03/20/2023   06:58:05   ( -70.11,-108.21) 03/20/2023   06:58:32  ( -70.11,-108.21)    0.29                27
 03/20/2023   07:48:49   (  70.01,  59.26) 03/20/2023   07:47:59  (  70.00,  59.28)    0.98                50
 03/22/2023   22:24:18   (  70.16,-159.82) 03/22/2023   22:25:30  (  70.15,-159.90)    3.03                72
 03/22/2023   23:15:00   ( -70.05,   7.65) 03/22/2023   23:15:00  ( -70.04,   7.58)    2.86                 0
 03/23/2023   00:05:41   (  69.79, 175.36) 03/23/2023   00:04:28  (  69.87, 174.99)   16.83                73
 03/25/2023   14:41:13   (  70.16, -44.06) 03/25/2023   14:41:55  (  70.14, -44.03)    3.07                42
 03/25/2023   15:31:55   ( -70.06, 123.42) 03/25/2023   15:31:25  ( -70.04, 123.46)    3.06                30
 03/28/2023   06:07:36   ( -70.86, -96.71) 03/28/2023   06:08:44  ( -70.75, -94.89)   67.80                68
 03/28/2023   06:58:07   (  70.08,  71.84) 03/28/2023   06:58:21  (  70.08,  71.78)    2.27                14
 03/28/2023   07:48:49   ( -69.97,-120.68) 03/28/2023   07:47:51  ( -69.98,-120.73)    2.19                58