Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 14.  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)
 04/15/2023   22:24:41   ( -70.13,  20.15) 04/15/2023   22:25:15  ( -70.15,  20.10)    3.26                34
 04/15/2023   23:15:26   (  70.07,-172.44) 04/15/2023   23:14:42  (  70.05,-172.40)    2.34                44
 04/18/2023   13:50:59   (  70.39, -31.79) 04/18/2023   13:52:10  (  70.30, -31.44)   16.52                71
 04/18/2023   14:41:38   ( -70.13, 135.92) 04/18/2023   14:41:41  ( -70.12, 135.95)    1.43                 3
 04/18/2023   15:32:21   (  69.97, -56.52) 04/18/2023   15:31:09  (  69.96, -56.63)    4.42                72
 04/21/2023   06:07:52   (  70.19,  84.29) 04/21/2023   06:08:37  (  70.17,  84.27)    1.81                45
 04/21/2023   06:58:34   ( -70.09,-108.25) 04/21/2023   06:58:07  ( -70.06,-108.25)    3.66                27
 04/23/2023   21:34:15   ( -70.89,  31.61) 04/23/2023   21:35:24  ( -70.78,  33.42)   67.25                69
 04/23/2023   22:24:47   (  70.16,-159.90) 04/23/2023   22:25:00  (  70.18,-159.83)    3.45                13
 04/23/2023   23:15:28   ( -70.01,   7.65) 04/23/2023   23:14:31  ( -70.01,   7.57)    2.99                57
 04/26/2023   13:50:58   ( -70.19, 148.51) 04/26/2023   13:51:58  ( -70.21, 148.47)    2.32                60
 04/26/2023   14:41:42   (  70.09, -44.01) 04/26/2023   14:41:25  (  70.09, -44.05)    1.67                17