Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 21.  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)
 04/23/2023   22:24:47   (  70.13,-159.86) 04/23/2023   22:25:15  (  70.15,-159.93)    3.14                28
 04/23/2023   23:15:29   ( -70.04,   7.60) 04/23/2023   23:14:45  ( -70.03,   7.54)    2.52                44
 04/26/2023   13:51:02   ( -70.39, 148.20) 04/26/2023   13:52:14  ( -70.32, 148.56)   15.15                72
 04/26/2023   14:41:43   (  70.12, -44.06) 04/26/2023   14:41:43  (  70.11, -44.10)    1.73                 0
 04/26/2023   15:32:25   ( -70.03, 123.40) 04/26/2023   15:31:13  ( -70.00, 123.37)    3.17                72
 04/29/2023   06:07:54   ( -70.22, -95.76) 04/29/2023   06:08:42  ( -70.20, -95.74)    2.83                48
 04/29/2023   06:58:38   (  70.11,  71.72) 04/29/2023   06:58:09  (  70.09,  71.75)    2.52                29
 05/01/2023   21:34:20   (  70.95,-148.48) 05/01/2023   21:35:28  (  70.86,-146.51)   72.65                68
 05/01/2023   22:24:49   ( -70.17,  20.09) 05/01/2023   22:25:09  ( -70.15,  20.07)    2.93                20
 05/01/2023   23:15:33   (  70.06,-172.43) 05/01/2023   23:14:36  (  70.04,-172.44)    3.02                57
 05/04/2023   13:51:02   (  70.23, -31.54) 05/04/2023   13:52:05  (  70.22, -31.57)    1.68                63
 05/04/2023   14:41:44   ( -70.13, 135.93) 05/04/2023   14:41:35  ( -70.11, 135.91)    2.40                 9
 05/04/2023   15:32:19   (  69.55, -55.89) 05/04/2023   15:31:09  (  69.61, -57.14)   49.03                70