Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 12 10.  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)
 12/10/2023   14:16:02   ( -70.74, 141.36) 12/10/2023   14:17:11  ( -70.64, 142.92)   58.77                69
 12/10/2023   15:06:35   (  70.06, -50.25) 12/10/2023   15:06:47  (  70.04, -50.30)    2.30                12
 12/10/2023   15:57:17   ( -69.96, 117.21) 12/10/2023   15:56:17  ( -69.93, 117.18)    3.22                60
 12/13/2023   06:32:46   ( -70.15,-101.93) 12/13/2023   06:33:51  ( -70.16,-101.91)    0.78                65
 12/13/2023   07:23:30   (  70.05,  65.54) 12/13/2023   07:23:18  (  70.05,  65.58)    1.63                12
 12/13/2023   08:14:05   ( -69.58,-126.44) 12/13/2023   08:12:54  ( -69.61,-127.39)   36.94                71
 12/15/2023   22:49:39   ( -70.09,  13.94) 12/15/2023   22:50:22  ( -70.09,  13.87)    2.66                43
 12/15/2023   23:40:23   (  69.99,-178.60) 12/15/2023   23:39:49  (  69.98,-178.64)    1.72                34
 12/18/2023   14:16:05   (  70.87, -38.86) 12/18/2023   14:17:12  (  70.77, -36.89)   72.72                67
 12/18/2023   15:06:34   ( -70.08, 129.72) 12/18/2023   15:06:53  ( -70.07, 129.70)    1.93                19
 12/18/2023   15:57:18   (  69.98, -62.82) 12/18/2023   15:56:20  (  69.95, -62.81)    3.34                58
 12/21/2023   06:32:46   (  70.14,  78.09) 12/21/2023   06:33:54  (  70.12,  78.02)    3.09                68
 12/21/2023   07:23:28   ( -70.03,-114.43) 12/21/2023   07:23:24  ( -70.02,-114.48)    2.15                 4
 12/21/2023   08:14:06   (  69.61,  53.50) 12/21/2023   08:12:55  (  69.69,  52.69)   32.07                71
 12/23/2023   22:49:40   (  70.09,-166.07) 12/23/2023   22:50:24  (  70.11,-166.11)    2.69                44
 12/23/2023   23:40:23   ( -70.04,   1.33) 12/23/2023   23:39:54  ( -70.02,   1.38)    2.86                29