Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 12 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)
 12/21/2023   06:32:46   (  70.17,  78.04) 12/21/2023   06:33:52  (  70.15,  78.07)    2.00                66
 12/21/2023   07:23:28   ( -70.07,-114.49) 12/21/2023   07:23:22  ( -70.05,-114.45)    3.23                 6
 12/21/2023   08:14:05   (  69.59,  53.53) 12/21/2023   08:12:54  (  69.66,  52.66)   34.48                71
 12/23/2023   22:49:39   (  70.08,-166.06) 12/23/2023   22:50:22  (  70.10,-166.13)    3.39                43
 12/23/2023   23:40:21   ( -69.98,   1.41) 12/23/2023   23:39:52  ( -70.00,   1.36)    2.63                29
 12/26/2023   14:16:04   ( -70.95, 141.03) 12/26/2023   14:17:12  ( -70.84, 143.21)   80.11                68
 12/26/2023   15:06:33   (  70.06, -50.24) 12/26/2023   15:06:51  (  70.08, -50.28)    2.36                18
 12/26/2023   15:57:15   ( -69.96, 117.23) 12/26/2023   15:56:21  ( -69.97, 117.21)    2.01                54
 12/29/2023   06:32:43   ( -70.14,-101.91) 12/29/2023   06:33:53  ( -70.14,-101.96)    2.06                70
 12/29/2023   07:23:27   (  70.04,  65.56) 12/29/2023   07:23:20  (  70.02,  65.52)    2.80                 7
 12/29/2023   08:14:05   ( -69.73,-126.65) 12/29/2023   08:12:52  ( -69.81,-127.14)   20.71                73
 12/31/2023   22:49:36   ( -70.13,  13.88) 12/31/2023   22:50:20  ( -70.11,  13.89)    2.68                44
 12/31/2023   23:40:19   (  69.98,-178.58) 12/31/2023   23:39:47  (  69.99,-178.63)    2.21                32