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  ( -70.12, 135.93)    2.20                55
 03/17/2023   15:31:53   (  70.02, -56.54) 03/17/2023   15:31:31  (  70.02, -56.57)    1.46                22
 03/17/2023   16:22:21   ( -69.19, 112.00) 03/17/2023   16:21:13  ( -69.25, 110.02)   78.78                68
 03/20/2023   06:58:05   ( -70.12,-108.22) 03/20/2023   06:58:32  ( -70.11,-108.21)    1.31                27
 03/20/2023   07:48:49   (  70.01,  59.25) 03/20/2023   07:47:59  (  70.00,  59.28)    1.95                50
 03/22/2023   22:24:18   (  70.17,-159.84) 03/22/2023   22:25:30  (  70.14,-159.91)    3.50                72
 03/22/2023   23:15:00   ( -70.06,   7.64) 03/22/2023   23:15:00  ( -70.04,   7.58)    3.48                 0
 03/23/2023   00:05:41   (  69.80, 175.34) 03/23/2023   00:04:28  (  69.87, 174.99)   15.80                73
 03/25/2023   14:41:12   (  70.13, -44.00) 03/25/2023   14:41:55  (  70.14, -44.03)    1.65                43
 03/25/2023   15:31:54   ( -70.02, 123.48) 03/25/2023   15:31:25  ( -70.03, 123.45)    1.69                29
 03/28/2023   06:07:36   ( -70.87, -96.74) 03/28/2023   06:08:44  ( -70.74, -94.89)   69.04                68
 03/28/2023   06:58:07   (  70.10,  71.82) 03/28/2023   06:58:21  (  70.08,  71.78)    2.52                14
 03/28/2023   07:48:49   ( -69.99,-120.70) 03/28/2023   07:47:51  ( -69.98,-120.73)    1.85                58