Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 11.  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)
 04/13/2023   06:07:46   ( -70.21, -95.75) 04/13/2023   06:08:48  ( -70.23, -95.68)    2.93                62
 04/13/2023   06:58:29   (  70.05,  71.82) 04/13/2023   06:58:16  (  70.07,  71.74)    3.66                13
 04/13/2023   07:49:03   ( -69.53,-120.09) 04/13/2023   07:47:52  ( -69.62,-121.24)   45.68                71
 04/15/2023   22:24:42   ( -70.15,  20.12) 04/15/2023   22:25:16  ( -70.13,  20.07)    3.15                34
 04/15/2023   23:15:26   (  70.04,-172.40) 04/15/2023   23:14:43  (  70.02,-172.44)    2.60                43
 04/18/2023   13:50:59   (  70.36, -31.75) 04/18/2023   13:52:10  (  70.33, -31.39)   13.85                71
 04/18/2023   14:41:38   ( -70.10, 135.97) 04/18/2023   14:41:42  ( -70.11, 135.93)    1.77                 4
 04/18/2023   15:32:21   (  69.99, -56.56) 04/18/2023   15:31:08  (  70.00, -56.58)    1.26                73
 04/21/2023   06:07:51   (  70.16,  84.33) 04/21/2023   06:08:37  (  70.16,  84.26)    2.75                46
 04/21/2023   06:58:33   ( -70.06,-108.20) 04/21/2023   06:58:07  ( -70.06,-108.26)    2.36                26
 04/23/2023   21:34:16   ( -70.91,  31.58) 04/23/2023   21:35:24  ( -70.85,  33.52)   70.81                68
 04/23/2023   22:24:47   (  70.13,-159.85) 04/23/2023   22:25:02  (  70.13,-159.90)    1.91                15
 04/23/2023   23:15:29   ( -70.02,   7.63) 04/23/2023   23:14:32  ( -70.02,   7.59)    1.47                57