Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 1 19.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2023   06:32:37   (  70.98,  76.77) 01/19/2023   06:33:44  (  70.87,  79.14)   87.17                67
 01/19/2023   07:23:03   ( -70.06,-114.45) 01/19/2023   07:23:27  ( -70.05,-114.44)    1.13                24
 01/19/2023   08:13:47   (  69.93,  53.06) 01/19/2023   08:12:54  (  69.95,  53.06)    2.00                53
 01/21/2023   22:49:16   (  70.17,-166.16) 01/21/2023   22:50:27  (  70.18,-166.02)    5.13                71
 01/21/2023   23:39:57   ( -70.04,   1.36) 01/21/2023   23:39:58  ( -70.02,   1.38)    2.57                 1
 01/22/2023   00:30:39   (  69.81, 169.02) 01/22/2023   00:29:26  (  69.85, 168.80)   10.12                73
 01/24/2023   15:06:10   (  70.11, -50.29) 01/24/2023   15:06:59  (  70.10, -50.27)    1.68                49
 01/24/2023   15:56:51   ( -69.98, 117.23) 01/24/2023   15:56:29  ( -69.99, 117.22)    2.09                22
 01/24/2023   16:47:18   (  68.95, -73.98) 01/24/2023   16:46:12  (  69.00, -76.48)   99.89                66
 01/27/2023   07:23:04   (  70.06,  65.56) 01/27/2023   07:23:29  (  70.08,  65.58)    2.39                25
 01/27/2023   08:13:46   ( -69.97,-126.99) 01/27/2023   08:12:59  ( -69.98,-126.93)    2.36                47
 01/29/2023   22:49:18   ( -70.35,  13.59) 01/29/2023   22:50:30  ( -70.25,  14.05)   20.54                72
 01/29/2023   23:39:58   (  70.02,-178.60) 01/29/2023   23:39:59  (  70.02,-178.63)    1.08                 1
 01/30/2023   00:30:40   ( -69.93, -11.15) 01/30/2023   00:29:29  ( -69.92, -11.14)    1.23                71
 02/01/2023   15:06:07   ( -70.10, 129.74) 02/01/2023   15:07:00  ( -70.09, 129.70)    2.01                53
 02/01/2023   15:56:51   (  69.99, -62.78) 02/01/2023   15:56:27  (  69.97, -62.82)    2.67                24