Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 8.  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)
 04/10/2023   13:51:03   ( -70.95, 147.30) 04/10/2023   13:52:10  ( -70.85, 149.37)   75.95                67
 04/10/2023   14:41:33   (  70.10, -44.03) 04/10/2023   14:41:49  (  70.09, -44.11)    2.95                16
 04/10/2023   15:32:15   ( -70.01, 123.43) 04/10/2023   15:31:18  ( -70.04, 123.44)    3.14                57
 04/13/2023   06:07:46   ( -70.20, -95.72) 04/13/2023   06:08:49  ( -70.19, -95.73)    0.99                63
 04/13/2023   06:58:30   (  70.09,  71.76) 04/13/2023   06:58:16  (  70.08,  71.76)    0.53                14
 04/13/2023   07:49:03   ( -69.51,-120.07) 04/13/2023   07:47:53  ( -69.59,-121.29)   48.28                70
 04/15/2023   22:24:42   ( -70.13,  20.15) 04/15/2023   22:25:16  ( -70.15,  20.09)    2.58                34
 04/15/2023   23:15:25   (  70.03,-172.38) 04/15/2023   23:14:42  (  70.04,-172.42)    1.99                43
 04/18/2023   13:50:58   (  70.34, -31.72) 04/18/2023   13:52:10  (  70.29, -31.45)   11.57                72
 04/18/2023   14:41:38   ( -70.13, 135.92) 04/18/2023   14:41:41  ( -70.13, 135.95)    1.28                 3
 04/18/2023   15:32:21   (  69.97, -56.53) 04/18/2023   15:31:09  (  69.96, -56.64)    4.56                72
 04/21/2023   06:07:52   (  70.19,  84.28) 04/21/2023   06:08:37  (  70.18,  84.28)    0.98                45
 04/21/2023   06:58:34   ( -70.08,-108.24) 04/21/2023   06:58:07  ( -70.07,-108.23)    1.18                27