Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 3.  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)
 12/03/2023   22:24:26   (  70.51,-160.37) 12/03/2023   22:25:37  (  70.40,-159.48)   35.25                71
 12/03/2023   23:15:01   ( -70.04,   7.67) 12/03/2023   23:15:11  ( -70.07,   7.67)    3.19                10
 12/04/2023   00:05:45   (  69.93, 175.15) 12/04/2023   00:04:39  (  69.91, 175.10)    2.74                66
 12/06/2023   14:41:13   (  70.11, -43.98) 12/06/2023   14:42:08  (  70.12, -44.00)    1.09                55
 12/06/2023   15:31:55   ( -70.01, 123.48) 12/06/2023   15:31:38  ( -70.01, 123.47)    0.78                17
 12/06/2023   16:22:25   (  69.16, -67.97) 12/06/2023   16:21:17  (  69.24, -69.93)   77.95                68
 12/09/2023   06:58:07   (  70.04,  71.89) 12/09/2023   06:58:35  (  70.06,  71.81)    3.64                28
 12/09/2023   07:48:49   ( -69.94,-120.64) 12/09/2023   07:48:05  ( -69.95,-120.71)    2.99                44
 12/11/2023   22:24:21   ( -70.30,  19.96) 12/11/2023   22:25:32  ( -70.24,  20.32)   14.93                71
 12/11/2023   23:15:02   (  70.04,-172.33) 12/11/2023   23:15:01  (  70.02,-172.35)    2.52                 1
 12/12/2023   00:05:44   ( -69.93,  -4.86) 12/12/2023   00:04:31  ( -69.91,  -4.87)    2.75                73
 12/14/2023   14:41:12   ( -70.09, 136.05) 12/14/2023   14:41:59  ( -70.10, 136.02)    1.40                47
 12/14/2023   15:31:56   (  70.00, -56.50) 12/14/2023   15:31:26  (  69.99, -56.50)    1.20                30