Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 8 13.  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)
 08/13/2023   21:34:28   ( -70.65,  32.04) 08/13/2023   21:35:38  ( -70.56,  33.17)   42.66                70
 08/13/2023   22:25:04   (  70.12,-159.81) 08/13/2023   22:25:11  (  70.14,-159.81)    2.30                 7
 08/13/2023   23:15:46   ( -70.03,   7.65) 08/13/2023   23:14:41  ( -70.02,   7.66)    0.74                65
 08/16/2023   13:51:14   ( -70.21, 148.52) 08/16/2023   13:52:13  ( -70.22, 148.55)    1.98                59
 08/16/2023   14:41:58   (  70.10, -44.01) 08/16/2023   14:41:40  (  70.12, -43.95)    3.38                18
 08/16/2023   15:32:29   ( -69.42, 124.31) 08/16/2023   15:31:19  ( -69.51, 122.84)   58.36                70
 08/19/2023   06:08:08   ( -70.19, -95.68) 08/19/2023   06:08:42  ( -70.18, -95.62)    2.44                34
 08/19/2023   06:58:51   (  70.03,  71.87) 08/19/2023   06:58:10  (  70.02,  71.80)    2.91                41
 08/21/2023   21:34:26   (  70.59,-147.87) 08/21/2023   21:35:36  (  70.50,-146.90)   37.27                70
 08/21/2023   22:25:01   ( -70.12,  20.19) 08/21/2023   22:25:11  ( -70.11,  20.17)    1.10                10
 08/21/2023   23:15:45   (  70.02,-172.35) 08/21/2023   23:14:38  (  70.00,-172.34)    1.55                67
 08/24/2023   13:51:11   (  70.17, -31.43) 08/24/2023   13:52:08  (  70.18, -31.47)    2.46                57
 08/24/2023   14:41:53   ( -70.06, 136.05) 08/24/2023   14:41:38  ( -70.08, 136.01)    2.03                15
 08/24/2023   15:32:24   (  69.27, -55.48) 08/24/2023   15:31:16  (  69.36, -57.33)   73.30                68