Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 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)
 12/22/2023   14:41:13   (  70.13, -44.02) 12/22/2023   14:42:15  (  70.11, -44.05)    3.23                62
 12/22/2023   15:31:55   ( -70.03, 123.45) 12/22/2023   15:31:44  ( -70.05, 123.50)    2.51                11
 12/22/2023   16:22:29   (  69.40, -68.30) 12/22/2023   16:21:19  (  69.50, -69.60)   52.21                70
 12/25/2023   06:58:07   (  70.10,  71.80) 12/25/2023   06:58:44  (  70.09,  71.81)    1.79                37
 12/25/2023   07:48:49   ( -70.00,-120.73) 12/25/2023   07:48:14  ( -69.98,-120.71)    2.89                35
 12/27/2023   22:24:27   ( -70.76,  19.22) 12/27/2023   22:25:36  ( -70.64,  20.86)   61.57                69
 12/27/2023   23:14:59   (  70.03,-172.31) 12/27/2023   23:15:12  (  70.04,-172.37)    2.59                13
 12/28/2023   00:05:41   ( -69.93,  -4.84) 12/28/2023   00:04:42  ( -69.93,  -4.89)    2.02                59
 12/30/2023   14:41:09   ( -70.12, 136.02) 12/30/2023   14:42:13  ( -70.13, 135.99)    1.61                64
 12/30/2023   15:31:53   (  70.02, -56.52) 12/30/2023   15:31:40  (  70.02, -56.52)    0.12                13
 12/30/2023   16:22:27   ( -69.49, 111.58) 12/30/2023   16:21:16  ( -69.58, 110.51)   42.69                71
 01/02/2024   06:58:02   ( -70.06,-108.12) 01/02/2024   06:58:41  ( -70.08,-108.19)    3.53                39
 01/02/2024   07:48:46   (  69.96,  59.34) 01/02/2024   07:48:08  (  69.97,  59.29)    1.87                38