Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 3 20.  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)
 03/20/2023   06:58:05   ( -70.12,-108.23) 03/20/2023   06:58:32  ( -70.12,-108.20)    1.20                27
 03/20/2023   07:48:49   (  70.01,  59.25) 03/20/2023   07:47:59  (  70.01,  59.30)    1.67                50
 03/22/2023   22:24:19   (  70.21,-159.91) 03/22/2023   22:25:30  (  70.18,-159.86)    3.75                71
 03/22/2023   23:15:00   ( -70.06,   7.64) 03/22/2023   23:15:00  ( -70.07,   7.62)    1.66                 0
 03/23/2023   00:05:41   (  69.79, 175.35) 03/23/2023   00:04:29  (  69.86, 174.96)   16.54                72
 03/25/2023   14:41:13   (  70.16, -44.06) 03/25/2023   14:41:56  (  70.16, -44.01)    2.00                43
 03/25/2023   15:31:55   ( -70.06, 123.41) 03/25/2023   15:31:26  ( -70.05, 123.47)    2.48                29
 03/28/2023   06:07:37   ( -70.90, -96.79) 03/28/2023   06:08:45  ( -70.81, -94.81)   72.92                68
 03/28/2023   06:58:08   (  70.12,  71.78) 03/28/2023   06:58:23  (  70.09,  71.79)    3.18                15
 03/28/2023   07:48:50   ( -70.02,-120.75) 03/28/2023   07:47:53  ( -69.99,-120.73)    3.39                57
 03/30/2023   22:24:19   ( -70.19,  20.14) 03/30/2023   22:25:22  ( -70.16,  20.13)    2.88                63
 03/30/2023   23:15:02   (  70.04,-172.32) 03/30/2023   23:14:49  (  70.04,-172.39)    2.93                13
 03/31/2023   00:05:36   ( -69.51,  -4.22) 03/31/2023   00:04:26  ( -69.56,  -5.43)   47.66                70
 04/02/2023   14:41:14   ( -70.16, 135.95) 04/02/2023   14:41:47  ( -70.13, 135.98)    3.24                33
 04/02/2023   15:31:57   (  70.01, -56.51) 04/02/2023   15:31:14  (  70.01, -56.54)    1.24                43