Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 12 14.  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)
 12/15/2023   22:49:40   ( -70.12,  13.89) 12/15/2023   22:50:22  ( -70.11,  13.89)    0.97                42
 12/15/2023   23:40:24   (  70.01,-178.64) 12/15/2023   23:39:49  (  70.01,-178.61)    1.16                35
 12/18/2023   14:16:05   (  70.85, -38.82) 12/18/2023   14:17:13  (  70.73, -36.95)   69.43                68
 12/18/2023   15:06:34   ( -70.06, 129.75) 12/18/2023   15:06:53  ( -70.08, 129.72)    2.07                19
 12/18/2023   15:57:18   (  69.96, -62.78) 12/18/2023   15:56:20  (  69.97, -62.79)    1.35                58
 12/21/2023   06:32:46   (  70.17,  78.04) 12/21/2023   06:33:52  (  70.19,  78.11)    3.31                66
 12/21/2023   07:23:27   ( -70.01,-114.40) 12/21/2023   07:23:23  ( -70.03,-114.48)    3.35                 4
 12/21/2023   08:14:06   (  69.64,  53.45) 12/21/2023   08:12:54  (  69.69,  52.70)   29.48                72
 12/23/2023   22:49:40   (  70.13,-166.12) 12/23/2023   22:50:23  (  70.11,-166.11)    1.50                43
 12/23/2023   23:40:22   ( -70.02,   1.36) 12/23/2023   23:39:53  ( -70.01,   1.38)    1.08                29
 12/26/2023   14:16:06   ( -71.02, 140.90) 12/26/2023   14:17:13  ( -70.90, 143.29)   87.77                67
 12/26/2023   15:06:34   (  70.09, -50.29) 12/26/2023   15:06:53  (  70.08, -50.29)    1.40                19
 12/26/2023   15:57:16   ( -69.98, 117.19) 12/26/2023   15:56:23  ( -69.98, 117.21)    0.63                53