Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 27.  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)
 12/27/2023   22:24:27   ( -70.77,  19.21) 12/27/2023   22:25:36  ( -70.68,  20.92)   63.54                69
 12/27/2023   23:14:59   (  70.03,-172.32) 12/27/2023   23:15:13  (  70.04,-172.39)    2.67                14
 12/28/2023   00:05:41   ( -69.94,  -4.86) 12/28/2023   00:04:43  ( -69.92,  -4.91)    2.80                58
 12/30/2023   14:41:09   ( -70.13, 135.99) 12/30/2023   14:42:14  ( -70.12, 135.98)    1.51                65
 12/30/2023   15:31:53   (  70.03, -56.53) 12/30/2023   15:31:41  (  70.02, -56.53)    1.14                12
 12/30/2023   16:22:28   ( -69.56, 111.48) 12/30/2023   16:21:16  ( -69.63, 110.57)   36.08                72
 01/02/2024   06:58:02   ( -70.08,-108.15) 01/02/2024   06:58:42  ( -70.07,-108.21)    2.71                40
 01/02/2024   07:48:46   (  69.98,  59.32) 01/02/2024   07:48:09  (  69.96,  59.28)    2.33                37
 01/04/2024   22:24:21   (  70.61,-160.52) 01/04/2024   22:25:31  (  70.53,-159.29)   46.81                70
 01/04/2024   23:14:54   ( -70.04,   7.69) 01/04/2024   23:15:08  ( -70.04,   7.63)    2.34                14
 01/05/2024   00:05:38   (  69.94, 175.16) 01/05/2024   00:04:35  (  69.93, 175.12)    2.00                63
 01/07/2024   14:41:05   (  70.11, -43.95) 01/07/2024   14:42:04  (  70.13, -43.98)    2.48                59
 01/07/2024   15:31:47   ( -70.01, 123.52) 01/07/2024   15:31:34  ( -70.02, 123.51)    1.88                13
 01/07/2024   16:22:20   (  69.32, -68.16) 01/07/2024   16:21:11  (  69.35, -69.76)   63.00                69