Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 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)
 05/20/2023   13:51:03   (  70.27, -31.57) 05/20/2023   13:51:58  (  70.23, -31.57)    3.67                55
 05/20/2023   14:41:44   ( -70.14, 135.95) 05/20/2023   14:41:28  ( -70.12, 135.90)    3.26                16
 05/20/2023   15:32:15   (  69.32, -55.53) 05/20/2023   15:31:07  (  69.35, -57.50)   77.52                68
 05/23/2023   06:07:57   (  70.22,  84.28) 05/23/2023   06:08:25  (  70.20,  84.26)    3.05                28
 05/23/2023   06:58:38   ( -70.09,-108.20) 05/23/2023   06:57:55  ( -70.08,-108.27)    3.01                43
 05/25/2023   21:34:10   ( -70.46,  32.37) 05/25/2023   21:35:22  ( -70.40,  32.80)   17.26                72
 05/25/2023   22:24:51   (  70.18,-159.88) 05/25/2023   22:24:51  (  70.19,-159.87)    0.60                 0
 05/25/2023   23:15:32   ( -70.05,   7.65) 05/25/2023   23:14:21  ( -70.07,   7.61)    3.19                71
 05/28/2023   13:51:01   ( -70.27, 148.46) 05/28/2023   13:51:50  ( -70.26, 148.48)    1.26                49
 05/28/2023   14:41:45   (  70.15, -44.05) 05/28/2023   14:41:17  (  70.15, -44.03)    0.78                28
 05/31/2023   05:17:26   (  71.06,  95.62) 05/31/2023   05:18:33  (  70.97,  97.80)   79.36                67
 05/31/2023   06:07:53   ( -70.19, -95.63) 05/31/2023   06:08:15  ( -70.21, -95.71)    3.48                22
 05/31/2023   06:58:38   (  70.12,  71.77) 05/31/2023   06:57:42  (  70.09,  71.77)    3.64                56
 06/02/2023   21:34:06   (  70.31,-147.36) 06/02/2023   21:35:10  (  70.28,-147.34)    2.88                64
 06/02/2023   22:24:47   ( -70.16,  20.18) 06/02/2023   22:24:40  ( -70.18,  20.14)    2.22                 7
 06/02/2023   23:15:24   (  69.68,-171.78) 06/02/2023   23:14:13  (  69.73,-172.84)   41.21                71